Global IP Cases Directory
Displaying cases 10201–10300 of 15,261 total decisions across India, European UPC, and US PTAB.
Dell Technologies Inc. et al. v.LiTL LLC
The PTAB denied Dell, HP, and Asus’s request for rehearing of its earlier decision not to institute an IPR on patent 9,563,229. The Board concluded the petitioners failed to show a reasonable likelihood of success, particularly regarding the accelerometer claim limitations.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
The USPTO Director denied Cisco's request for a Director Review of the institution decision in IPR2024-00498, leaving the original denial in place.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
Cisco has filed a Request for Director Review seeking to overturn the PTAB’s denial of institution of an IPR on its cloud firewall patent. The petition argues the Board erred on both the combination rationale and a typographical claim‑mapping error.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
Cisco seeks Director Review of a PTAB decision that found Umbra's data‑beacon networking claims obvious. Umbra contends the Board misinterpreted the claim preamble and ignored key evidence, urging reversal of the unpatentability finding.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
Cisco responded to Umbra’s request for Director Review, arguing that the Board’s claim‑construction finding that the preamble “for providing data beacons” is non‑limiting is correct and that the request should be denied.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
Cisco Systems challenged UMBRA Technologies’ ’632 patent on data‑beacon and SD‑WAN innovations. UMBRA’s response argues the cited ’421 patent and ’685 provisional lack the required disclosures and contain cancelled matter, rendering them non‑prior art. The patent owner also asserts the term “data beacon” is a limiting preamble limitation not taught by the prior art.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
The USPTO denied Cisco's request for Director Review of the Final Written Decision in IPR2024-00344, leaving the earlier IPR outcome unchanged.
Dell Technologies Inc. et al. v.LiTL LLC
Petitioners successfully convinced the PTAB to institute review of U.S. Patent No. 9,563,229, challenging claims related to portable computing and orientation sensing. The grounds assert that various combinations of prior art references render the claimed features obvious under 35 U.S.C. § 103.
Dell Technologies Inc. et al. v.LiTL LLC
Petitioners challenge U.S. Patent No. 9,563,229 regarding portable computer modes and orientation sensing, arguing that multiple claims are obvious under 35 U.S.C. § 103. The arguments rely heavily on combining Lane with Fujinawa, MIT, or Wehrenberg to show the claimed features were predictable in view of prior art.
HP Inc. et al. v.LiTL LLC
HP Inc. et al. challenged U.S. Patent No. 8,624,844 in a petition asserting obviousness over various combinations of prior art references (Lane, Pogue, MIT, Hotelling, Segawa). The petitioner argues that the claimed features are merely predictable combinations of existing technology in portable computing devices.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
The PTAB denied Cisco's IPR petition against Umbra Technologies regarding network security claims (1-26). The Board found that the petitioner failed to demonstrate a reasonable likelihood of prevailing on obviousness over the combined prior art teachings.
Dell Technologies Inc. et al. v.LiTL LLC
The PTAB denied the IPR petition brought by Dell and other companies against LiTL LLC's patent for display configurations in hinged devices. The Board found that the petitioner failed to demonstrate a reasonable likelihood of success on its obviousness grounds, specifically regarding mode switching using an accelerometer.
HP Inc. et al. v.LiTL LLC
The PTAB instituted the IPR, finding a reasonable likelihood of prevailing for HP Inc. et al. against LiTL LLC's patent claims. The Board adopted Petitioner's claim constructions for key terms like 'frame mode' and 'content mode,' clearing the path to trial.
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
CISCO SYSTEMS, INC. successfully challenged seven claims of UMBRA TECHNOLOGIES LTD.'s patent under 35 U.S.C. § 103 (obviousness). The Board preliminarily found that the claimed invention was obvious over the prior art reference Agarwala and general knowledge of a Person Having Ordinary Skill in the Art (POSITA).
CISCO SYSTEMS, INC. v.UMBRA TECHNOLOGIES LTD.
The Board issued a Final Written Decision finding all seven challenged claims unpatentable based on obviousness over the prior art reference Agarwala. The decision adopted Petitioner's construction that 'data beacons' was merely an intended use, and found that Agarwala disclosed every structural limitation of the claims through a combination of disclosures.
3M Innovative Properties Company v.Joint Controller of Patents and Designs
The petitioner appealed against the Joint Controller's order rejecting its patent application for a compound used in treating viral diseases and tumors. The rejection was based on lack of inventive step and falling under Section 3(d).
Incyte Holdings Corporation v.Tiba Pharmaceutical Pvt Ltd
Plaintiffs filed suit alleging infringement of their Indian Patent (IN269841) covering the compound 'Ruxolitinib'. The court granted exemption from advance service, noting that the Defendant had not yet launched infringing products. Furthermore, the court passed detailed orders allowing for an ex-parte ad interim injunction and appointed a Local Commissioner to search premises and seize any infringing stock.
Mcnroe Consumer Product Pvt. Ltd. v.Idam Natural Wellness Pvt. Ltd. & Anr.
The Delhi High Court granted an ex-parte ad interim injunction in favor of Mcnroe Consumer Product Pvt. Ltd., a leading FMCG manufacturer, against its defendants regarding alleged trademark infringement and disparagement. The court found that the Plaintiff's distinctive trade dress and registered mark 'SECRET TEMPTATION' were being referenced negatively in an advertisement. Consequently, Defendant No. 1 was restrained from broadcasting the impugned video, and Defendant No. 2 (YouTube) was directed to block/takedown the offending content.
M/s.Prestige Estates Projects Ltd v.Prestige Vacations Pvt. Ltd
The Madras High Court addressed a dispute regarding the proper forum for trademark rectification proceedings between Prestige Estates Projects Ltd and Prestige Vacations Pvt. Ltd. The court noted that when an infringement suit is pending, questions concerning the validity of a trademark registration should be handled by the High Court, not solely by the Registrar of Trademarks. Consequently, the court ordered the transfer of all related rectification petitions from the Registrar's office to the High Court for adjudication.
Crompton Greaves Consumer Electricals Limited v.Sheik Azeez-Ur Rahaman Trading as Kramson and The Registrar of Trade Marks
Crompton Greaves Consumer Electricals filed a petition seeking the rectification and removal of the trade mark 'KRAMSON' from the register. The court noted that the first respondent's mark had expired due to non-renewal. Consequently, the High Court closed the petition but granted liberty for it to be revived should the registration be renewed by the respondent.
M/S Eat Hearty Private Limited v.M/S Jagdamba Incorporation Private Limited & Anr.
The Delhi High Court granted interim protection to M/S Eat Hearty Private Limited, who holds registered trademarks for 'BURGRILL'. The petitioner sought restraint against the respondent, despite a terminated franchise agreement, due to continued unauthorized use of the mark at an outlet in Vadodara. Citing the termination and evidence of ongoing infringement, the Court restrained the respondents from operating the specific outlet or using the trademark until arbitration commences.
Arm Ltd. v.ICPillar LLC
ICPillar LLC requests Director review of the PTAB’s decision to institute an IPR against Arm Ltd.’s semiconductor‑device patent. The patent owner argues the panel misapplied Fintiv guidance and should deny institution due to untimely stipulations and parallel district‑court litigation.
AT&T Mobility LLC et al. v.Daingean Technologies Ltd.
Daingean Technologies Ltd. submits a preliminary response to AT&T’s IPR petition, arguing that the cited prior art (Babaei, Fwu, Lee, Agiwal) does not teach the claimed “different‑from” RNTI, common search‑space, or confirmation features of claims 2 and 4, and therefore the petition should be denied.
VIVITRO LABS INC. v.BIOMEDICAL DEVICE CONSULTANTS & LABORATORIES OF COLORADO, LLC
Vivitro Labs and the patent owner settled their IPR dispute over a biomedical device patent, leading the Board to terminate the proceeding and keep the settlement confidential.
Visa, Inc. v.Cortex MCP, Inc.
Visa filed an authorized response opposing Cortex MCP’s Director Review request, asserting that the request raises a new, forfeited argument about the timing of verification in the Oborne prior art. Visa maintains the Board’s obviousness finding is well‑supported.
VIVITRO LABS INC. v.BIOMEDICAL DEVICE CONSULTANTS & LABORATORIES OF COLORADO, LLC
VIVITRO Labs and Biomedical Device Consultants & Laboratories of Colorado have settled their dispute over U.S. Patent 9,237,935, filing a joint motion to terminate the ongoing IPR and keep settlement documents confidential.
Visa, Inc. v.Cortex MCP, Inc.
Cortex MCP seeks Director Review of the PTAB’s final written decision that cancelled 14 claims of its payment‑tokenization patent. The owner contends the Board introduced an unraised obviousness theory, violating procedural rules and the APA. The request asks the Director to reverse the cancellations and confirm the claims.
Arm Ltd. v.ICPillar LLC
Arm Limited and ICPillar LLC jointly moved to terminate an IPR after reaching a settlement. The Board granted the termination and treated the settlement agreement as confidential business information.
Arm Ltd. v.ICPillar LLC
Arm and Icpillar have settled their IPR over U.S. Patent 8,924,899 and filed a joint motion to keep the settlement confidential, effectively ending the proceeding.
Arm Ltd. v.ICPillar LLC
Arm Ltd. and patent owner ICPillar LLC have reached a settlement and jointly moved to terminate the inter partes review of U.S. Patent 8,924,899. The Board is asked to dismiss the proceeding under 35 U.S.C. § 317.
Arm Ltd. v.ICPillar LLC
The USPTO denied Arm Limited's request for Director Review of the institution decision in IPR2024-00476 concerning patent 8,924,899. The petition was found not to meet the required standards.
AT&T Mobility LLC et al. v.Daingean Technologies Ltd.
AT&T Mobility LLC and others filed a petition challenging U.S. Patent No. 10,484,976 on grounds of obviousness (35 U.S.C. § 103). The petitioners argue that the claimed wireless communication features are rendered obvious by various combinations of prior art references including Babaei, Fwu, Lee, and Agiwal. This initial petition sets up a complex technical battle over 5G/LTE signaling techniques.
Cisco Systems, Inc. v.Portsmouth Network Corporation
Cisco Systems challenges Portsmouth Network Corporation's patent via IPR, arguing that the claimed ring topology flow allocation methods are obvious. The petitioner asserts that combining prior art references like Kovvali and Kalman renders the claims unpatentable under 35 U.S.C. § 103.
AT&T Mobility LLC et al. v.Daingean Technologies Ltd.
AT&T Mobility LLC failed to secure institution in an IPR against Daingean Technologies regarding 5G cellular communications claims. The Board denied the petition because AT&T could not demonstrate a reasonable likelihood of prevailing on unpatentability, particularly concerning specific claim constructions related to RNTI and information types.
Cisco Systems, Inc. v.Portsmouth Network Corporation
Cisco Systems successfully navigated a discretionary denial challenge at the PTAB, leading to the institution of an IPR against Portsmouth Network Corp. over network resource allocation claims. The Board found that Cisco demonstrated a reasonable likelihood of prevailing on at least one claim, despite arguments regarding prior art redundancy and pending district court litigation.
Visa, Inc. v.Cortex MCP, Inc.
Visa's challenge to Cortex MCP's patent was upheld by the PTAB Director Review Panel. The panel affirmed the Board's finding that the prior art (Oborne) discloses the claimed credential verification limitation.
Visa, Inc. v.Cortex MCP, Inc.
The PTAB institution decision found that Visa, Inc.'s claims were likely obvious over prior art references including Oborne and Neafsey. The Board adopted Petitioner's claim constructions for key terms like 'scan,' leading to the institution of 17 claims under Section 103.
Arm Ltd. v.ICPillar LLC
Arm Ltd.'s IPR challenge against ICPillar LLC's '8924899 patent was instituted by the PTAB, focusing on obviousness over prior art including Rompaey and Banerjee. The Board adopted a broad claim construction for key software commands, allowing the case to proceed to trial.
VIVITRO LABS INC. v.BIOMEDICAL DEVICE CONSULTANTS & LABORATORIES OF COLORADO, LLC
VIVITRO LABS INC. successfully achieved institution at the PTAB for its IPR against Patent No. 9237935, challenging claims related to prosthetic heart valve testing systems. The Board found a reasonable likelihood of success over Dynatek regarding certain limitations, despite preliminary rejections on other grounds.
Cisco Systems, Inc. v.Portsmouth Network Corporation
The PTAB issued a Final Written Decision finding that claims 1-18 of the patent were unpatentable on grounds of obviousness over Kovvali and Kalman. The Board rejected the Petitioner's arguments, agreeing with the Patent Owner that there was no valid motivation to combine the references for resource allocation in ring topology data flow.
Visa, Inc. v.Cortex MCP, Inc.
The PTAB found numerous claims of U.S. Patent No. 11329973 unpatentable based on obviousness (103). The Board determined that the prior art, particularly Oborne, discloses key limitations related to token generation and issuing agency verification in digital credential systems. Claims 1, 3–8, and 10–16 were found invalid, while claims 2, 9, and 17 survived.
Visa, Inc. v.Cortex MCP, Inc.
The PTAB Board upheld the validity of Cortex MCP's claims (1-17) related to electronic credentials and tokenization. The Board rejected arguments that the claimed features were obvious over prior art references like Oborne, Neafsey, and Stafford.
JACS Solutions, Inc. v.Global Tel*Link Corporation d/b/a ViaPath Technologies
JACS Solutions and Global Tel*Link jointly moved to terminate IPR2024-00484 after reaching a settlement. The Board authorized the termination, ending the review of patent 9,030,292.
JACS Solutions, Inc. v.Global Tel*Link Corporation d/b/a ViaPath Technologies
JACS Solutions and Global Tel*Link settled their IPR dispute before the Board could institute a trial. The Board granted the joint motion to terminate and kept the settlement confidential.
Visa, Inc. v.Cortex MCP, Inc.
Visa submits an authorized response urging the PTAB to deny Cortex MCP’s Director Review request, asserting that the request raises new, unraised arguments about the timing of verification in the Oborne prior art. Visa maintains that the Board’s obviousness finding is well‑supported and procedurally sound.
Visa, Inc. v.Cortex MCP, Inc.
Cortex MCP seeks Director Review of the PTAB’s Final Written Decision that cancelled 29 claims of its token‑payment patent. The owner contends the Board invented a new obviousness theory not raised in Visa’s petitions, violating procedural rules.
TESLA, INC. v.iQar Inc.
Tesla, Inc. has filed a Petition challenging 17 claims of iQar Inc.'s patent (US 10,829,002) in the PTAB. The challenge asserts that the claims are obvious over various combinations of prior art references, including Kudo-325 and Kudo-066.
JACS Solutions, Inc. v.Global Tel*Link Corporation d/b/a ViaPath Technologies
JACS Solutions challenges Global Tel*Link's '9030292 Patent, asserting that 29 claims are obvious under 35 U.S.C. § 103. The petitioner argues that the claimed features of secure facility monitoring systems are predictable combinations of existing prior art in telecommunications and security technology.
TESLA, INC. v.iQar Inc.
Tesla successfully secured the institution of Inter Partes Review against iQar Inc.'s patent 10,829,002, challenging claims related to vehicle destination prediction and power management.
Visa, Inc. v.Cortex MCP, Inc.
Visa, Inc.'s IPR petition against Cortex MCP, Inc.'s patent was instituted by the PTAB, allowing the case to proceed to trial. The Board adopted key claim constructions, including defining 'OVER file' to encompass tokens and NFC interactions for 'scan,' confirming sufficient basis for unpatentability arguments.
Visa, Inc. v.Cortex MCP, Inc.
Visa's claims against Cortex MCP were upheld by the PTAB Director in a review of the Final Written Decision. The Board confirmed that Oborne discloses the token verification limitation central to Visa's patent.
TESLA, INC. v.iQar Inc.
The Board found all challenged claims unpatentable over combinations of Kudo-325 and Kudo-066. The petitioner successfully argued that the prior art combination teaches or suggests the necessary elements for destination prediction and power management in vehicles. This final decision affirms the obviousness rejection against iQar Inc.'s patent.
Visa, Inc. v.Cortex MCP, Inc.
The Board found that the majority of claims (24 out of 33) were unpatentable over various combinations of prior art references. The key finding was that Oborne teaches core tokenization elements, while other combinations failed to provide sufficient motivation for the claimed improvements.
R Indira Devi v.G Satyaki
The appeal challenged a trial court judgment regarding copyright infringement and passing off concerning literary works. The plaintiff claimed ownership based on an assignment letter from his father, while the defendant contested the claims. The High Court upheld the trial court's finding that the suit was not barred by limitation.
Novartis Ag v.Natco Pharma Limited
The court passed an order addressing two interlocutory applications filed by the defendant. The first application led to the addition of a specific issue concerning the validity of Patent IN 233161 under Section 3(d) of the Patents Act, 1970. The second application modified the schedule for leading evidence.
E R Squibb And Sons Llc v.Beacon Pharmaceuticals Limited
The Plaintiffs filed a suit alleging that the Defendants were infringing their Indian Patent No. 340060, which covers the drug Nivolumab. The court examined the patent's validity and prima facie case before issuing interim directions.
M/S Mrs. Bectors Food Specialities Ltd. v.M/S National Biscuits And Sweet Mfrs.
The Delhi High Court allowed the plaintiff, M/S Mrs. Bectors Food Specialities Ltd., to implead two additional parties—M/s Satnam Mart Private Limited and M/s JK Print Pack—in its ongoing trademark infringement suit against M/S National Biscuits And Sweet Mfrs. This move was based on evidence gathered during a local commission inspection, which revealed that the defendant's infringing products were manufactured by Satnam Mart and printed by JK Print Pack. The court proceeded to issue summonses to these newly added defendants, ensuring the litigation can proceed against all responsible parties.
havells india limited v.azad singh
Havells India Limited sued Azad Singh for trademark infringement and passing off, alleging that Azad Singh's use of 'REO-LT' on low tension wires deceptively imitated Havells’ registered trademark 'REO'. Havells claimed significant brand recognition and consumer confusion due to the similarity between the marks.
Uzdaroji Akcine Bendrove (Uab) Baltijos Mineraliniu Vandenu Kompanija v.Mr. Sahil Tandon Trading As A And Z Exports International & Anr.
The Delhi High Court allowed the petition filed by Uzdaroji Akcine Bendrove (UAB) against Mr. Sahil Tandon, leading to the cancellation of a registered trademark for 'TICHE' in Class 32. The court found that UAB was the prior and legitimate adopter of the mark since 1998, citing extensive international use and evidence of trans-border reputation spilling over into India. The judgment underscores the importance of proving prior usage and bona fide adoption when challenging a trademark registration.
Dexcom, Inc. v.Abbott Laboratories, Abbott Diabetes Care inc, Abbott France, Abbott NV/SA, Abbott B.V, Abbott S.r.l, Abbott Sacandinavia Aktiebolag, Abbott GmbH, Abbott Diagnostics Gmbh, Abbott Logistics B.V
This is a procedural order from the Paris Local Division concerning an infringement action brought by DexCom, Inc. against fourteen defendants, primarily comprising various Abbott entities and Newyu, Inc., regarding European Patent EP3831282. The order addresses service difficulties and aligns the deadline for filing the Statement of Defence across all defendants. The Judge-Rapporteur accepted the parties' agreed extension, setting the Statement of Defence deadline to 15 March 2024, with the starting point aligned to 15 December 2023.
Institute of Professional Representatives before the European Patent Office v.Respondent
The Institute of Professional Representatives before the European Patent Office (epi) applied under Rule 262(1)(b) of the Rules of Procedure for access to the written pleadings and evidence in proceedings between Suinno Mobile & AI Technologies Licensing Oy and Microsoft Corporation concerning European patent EP 2 671 173. Neither respondent opposed the request, with Suinno limiting its objection to confidential portions and Microsoft leaving the decision to the Court's discretion. The Presiding Judge held that the interest in ensuring impartial and independent proceedings without external interference prevails over the interest in file access where the matter concerns a purely legal and general issue, and that such access can be satisfied through the written pleadings and evidence already available.
Dr. Reddy's Laboratories S.A. et al. v.Eye Therapies, LLC et al.
Dr. Reddy’s labs and Eye Therapies have jointly filed a motion to keep their settlement agreement confidential and separate from the IPR docket. The request cites statutory authority and seeks limited disclosure.
Motorola Solutions, Inc. v.STA Group, LLC
Motorola Solutions and STA Group settled their dispute over Patent 8,145,249, filing a joint motion that led the PTAB to terminate the inter partes review.
Motorola Solutions, Inc. v.STA Group, LLC
Motorola Solutions and STA Group filed a joint motion asking the PTAB to keep their settlement agreement confidential under 35 U.S.C. § 317(b). They contend the agreement contains highly sensitive business information that could be harmed if disclosed.
Dr. Reddy's Laboratories S.A. et al. v.Eye Therapies, LLC et al.
Dr. Reddy’s Laboratories and Eye Therapies have settled their dispute over U.S. Patent No. 11,833,245 and jointly filed a motion to terminate the inter partes review. The Board is asked to end the proceeding under 35 U.S.C. § 317, citing policy and precedent favoring termination after settlement.
Dr. Reddy's Laboratories S.A. et al. v.Eye Therapies, LLC et al.
Dr. Reddy’s Laboratories and Eye Therapies entered a settlement that led to the joint termination of two inter partes review proceedings covering patents 11,833,245 and 11,596,600. The Board granted the termination and kept the settlement agreement confidential.
LUMI LEGEND CORPORATION v.Manehu Product Alliance, LLC
Lumi Legend has filed a PGR petition seeking cancellation of claims 33‑36 of U.S. Patent 11,781,703, alleging lack of written description, indefiniteness, anticipation, and obviousness. The petition relies on prior art such as Clary, Juan, Pankros, Tsuji, and Xu. It also argues the patent is eligible for PGR and urges the Board not to deny institution.
LUMI LEGEND CORPORATION v.Manehu Product Alliance, LLC
LUMI LEGEND CORPORATION successfully petitioned for institution of its PGR against Manehu Product Alliance regarding television mounting systems. The Board found that the petitioner met the likelihood standard by asserting claims 33-36 are likely unpatentable over a combination of Clary and Tsuji, despite patent owner arguments about mechanical interference.
Dr. Reddy's Laboratories S.A. et al. v.Eye Therapies, LLC et al.
Dr. Reddy's Laboratories successfully secured institution status for an IPR against Eye Therapies, LLC regarding ophthalmic formulations. The Board found a reasonable likelihood of prevailing on obviousness (35 U.S.C. § 103) based on the combination of prior art references.
Motorola Solutions, Inc. v.STA Group, LLC
Motorola Solutions successfully petitioned the PTAB, leading to trial on all challenged claims of STA Group's patent (8145249). The Board found that Petitioner demonstrated a reasonable likelihood of prevailing in its obviousness challenge under 35 U.S.C. § 103(a) against multiple prior art references. This decision moves the dispute toward full trial, significantly advancing Motorola's position.
Vidli Restaurants Limited v.Alok Sovind Chandewar
Vidli Restaurants Limited filed a Commercial Arbitration Application seeking dispute resolution related to its Franchise Agreement with Alok Sovind Chandewar. The core of the dispute involved Vidli alleging that the Respondent was using a deceptively similar mark, constituting trademark infringement post-termination of the agreement. However, the Bombay High Court dismissed the application, ruling that since Vidli was merely a licensee and not the owner of the trademarks, it lacked the legal standing to initiate arbitration over the alleged infringement.
F.Hoffmann-La Roche Ag v.Assistant Controller of Patents and Designs, Government of India
F.Hoffmann-La Roche Ag appealed an order rejecting its patent application for a subcutaneous anti-HER2 antibody formulation. The rejection was based on the product lacking inventive step and being known in the market. The court allowed the appeal, noting that the original decision failed to address 11 out of 12 claims independently.
Fibrocell Technologies Inc. v.Controller Of Patents
Fibrocell Technologies Inc. appealed an impugned order dated February 19, 2019, passed by the Controller of Patents which denied its application (No. 10246/DELNP/2012). The appellant argued that the denial was based on new grounds (lack of enablement) and non-speaking reasons, violating natural justice.
Regenesance B.V. v.Union of India
Regenesance B.V. challenged the Patent Office's order that deemed its patent application abandoned because it failed to reply to the First Examination Report (FER) within the stipulated time. The petitioner argued that the timeline should not be treated as inflexible, especially when procedural delays are common in the patent office process. The Madras High Court agreed, emphasizing that statutory interpretation must promote and preserve scientific temper, allowing for a reasonable view of the matter.
Kaleesuwari Refinery Pvt. Ltd. v.Rathinasamy Gomathy and Registrar of Trade Marks at Chennai
The Madras High Court dismissed a rectification petition filed by Kaleesuwari Refinery Pvt. Ltd. against an existing trade mark registration. The petitioner sought the removal of the impugned device mark, arguing deceptive similarity to its 'GOLD WINNER' brand. However, the court found that the petitioner failed to meet the legal requirements for maintaining the suit. Specifically, the court held that the non-use period prescribed under Section 47(1)(b) had not lapsed following the withdrawal of an earlier petition, and the cause of action under Section 47(1)(a) was barred by prior litigation.
Guangzhou Ruifeng Audio Technology Corporation Limited v.G.Parthasarathi
The Madras High Court dismissed a Transfer Original Petition filed by Guangzhou Ruifeng Audio Technology. The petition sought to remove or rectify the registration of Trade Mark No. 1958762, specifically requesting that the applicant be recognized as the proprietor via assignment. However, due to the petitioner's failure to appear before the court on the scheduled date, the petition was dismissed for default.
M/s.Sailaksh Trading as Hotel Grand Swagath v.M/s.Hotel Swagath, Dhanturi Group of Hotels Pvt. Ltd.; The Registrar of Trade Marks
The Madras High Court dismissed a Transfer Original Petition filed by M/s.Sailaksh Trading as Hotel Grand Swagath against M/s.Hotel Swagath and the Registrar of Trade Marks. The petition sought to remove or cancel the trademark 'HOTEL SWAGATH' (Device) registered in Class-43. The court noted that the proprietors of the petitioner hotel had passed away, leading to the withdrawal of a related infringement suit by the first respondent. Consequently, the Transfer Original Petition was dismissed as abated, though it can be revived by legal heirs.
Sew-Eurodrive Gmbh & Co. Kg v.The Assistant Registrar of Trademarks
The Madras High Court allowed appeals filed by Sew-Eurodrive, setting aside the Trademark Registry's order that declared their marks 'SEW' and 'SEW-EURODRIVE' abandoned. The court criticized the Registry for failing to provide timely alerts regarding procedural changes posted only on its website, noting that applicants cannot be expected to monitor the site 24/7. Consequently, the applications were restored to the file of the Trademarks Registry to proceed based on their merits.
M/s.Nalli Chinnasami Chetty v.Sivakumar G.Nalli
The Madras High Court addressed a civil suit filed by M/s.Nalli Chinnasami Chetty alleging trademark infringement and passing off against Sivakumar G.Nalli and others regarding the 'Nalli' brand. Despite extensive evidence presented by the plaintiff, including proof of long-standing reputation and registration, the court dismissed the core prayers seeking permanent injunctions, rendition of accounts, and damages. The judgment highlights the high burden required for a successful infringement claim in civil court.
M/S.Wensar Weighing Scales Limited v.The Tintometer Limited
The Madras High Court dismissed the Transfer Original Petition filed by M/S. Wensar Weighing Scales Limited against The Tintometer Limited. The petition sought the removal and expungement of two trademark registrations ('Tintometer') based on grounds including wrongful registration and non-use. However, due to the petitioner's counsel failing to provide instructions, the court dismissed the entire petition for default.
Peak Xv Partners Advisors India Llp & Anr. v.John Doe & Ors.
The Delhi High Court allowed the Plaintiffs' application to implead WhatsApp LLC in a trademark infringement suit concerning deceptive online investment schemes. The court found prima facie evidence that certain administrators of the 'Peak XV 1026' WhatsApp group were using the Plaintiff's trademark and images of their Managing Directors to create an impression of authenticity. Consequently, WhatsApp was directed to block access to the implicated accounts and provide subscriber information to aid in identifying the perpetrators.
SCOUT ENERGY MANAGEMENT, LLC et al. v.Pilot Intellectual Property, LLC et al.
Chevron and Scout filed a joint motion to stay Pilot's infringement suit while the PTAB reviews the disputed patent in IPR2024-00385. The district court granted the stay, administratively closing the case pending the PTAB's final written decision.
SCOUT ENERGY MANAGEMENT, LLC et al. v.Pilot Intellectual Property, LLC et al.
Scout Energy Management and Chevron settled with Pilot Intellectual Property, resulting in a joint motion that terminated the IPR on patent 8,505,332. The Board granted the termination and kept the settlement confidential.
SCOUT ENERGY MANAGEMENT, LLC et al. v.Pilot Intellectual Property, LLC et al.
Scout Energy Management and Chevron settled with Pilot Intellectual Property over a CO₂‑capture oil‑recovery patent, filing a joint motion to terminate the IPR.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
Samsung and Google successfully oppose Headwater Research’s untimely Director Review request, leaving the PTAB’s finding that the ’733 patent’s claims are unpatentable intact.
Juniper Networks, Inc. v.Monarch Networking Solutions LLC
Monarch defends its IPv6 transition patent against Juniper’s IPR challenge, arguing the prior art does not disclose separate IPv4/IPv6 domains and that key references are not prior art.
Juniper Networks, Inc. v.Monarch Networking Solutions LLC
Monarch’s preliminary response opposes Juniper’s IPR petition on U.S. Patent 8,451,844, arguing that the cited prior art does not disclose separate IPv4/IPv6 domains and that Li‑2 is not prior art. The owner seeks denial of institution.
Juniper Networks, Inc. v.Monarch Networking Solutions LLC
Juniper’s IPR challenge to Monarch’s IPv4/IPv6 inter‑domain routing patent is countered with a sur‑reply asserting that the cited prior art is either not publicly available or teaches different solutions, and that new arguments are procedurally improper.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
Headwater Research LLC seeks Director review of an IPR decision that found all claims of its 2013 MMS messaging patent unpatentable. The patent owner contends the Board improperly relied on expert testimony because the cited prior art (TS-23.140) does not disclose the required agent communication bus. The request asks the Director to vacate the decision and terminate the IPR.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
Samsung and Google have filed a petition for Director Review after the PTAB denied institution of a second IPR covering all 30 claims of Headwater’s ’733 patent. They argue the denial was improper and that the Patent Owner’s stipulation fails to protect their products from future litigation.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
The PTAB denied Samsung and Google's request for Director Review of the Final Written Decision in IPR2024-00341 concerning patent 8,406,733.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
Samsung and Google petitioned for a Director Review of the PTAB's denial to institute an IPR against Headwater Research's patent. The Board denied the request, leaving the institution denial in place.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
Samsung and Google filed a second IPR petition challenging all claims of Headwater Research's patent, but the USPTO denied institution based on a post‑filing PO stipulation. The petitioners request Director review, arguing the denial misapplies § 314(a) and threatens broader litigation.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
The PTAB has sent a Director Review request in IPR2024-00341, instructing Samsung and Headwater Research to file a concise, evidence‑free response within five business days. No new evidence may be introduced and briefing is limited to 15 pages.
Juniper Networks, Inc. v.Monarch Networking Solutions LLC
Juniper Networks challenges Monarch Networking Solutions' '844 patent, arguing that the claimed IPv4/IPv6 transition technology is obvious. The petition asserts that prior art references Li and Li-2 combine to teach the method of constructing an IPv6 address using a port number for multiplexing.
SCOUT ENERGY MANAGEMENT, LLC et al. v.Pilot Intellectual Property, LLC et al.
SCOUT ENERGY MANAGEMENT challenges Pilot Intellectual Property's patent claims in an IPR, arguing the methods for recovering natural gas liquids are obvious. The petitioner relies heavily on combinations of prior art references like Aycaguer and Soldati to demonstrate unpatentability under 35 U.S.C. § 103.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
Samsung Electronics challenged Headwater Research's patent (8406733) in a PTAB petition, arguing that the claims are obvious over prior art combinations. The challenger asserts that combining teachings from Houghton and Ogawa, or Houghton-Ogawa with Hwang, renders the claimed device provisioning and secure communication methods predictable.
Juniper Networks, Inc. v.Monarch Networking Solutions LLC
Juniper Networks successfully petitioned to institute IPR against Monarch Networking Solutions' patent 8451844, arguing the claims are obvious over prior art related to IPv6 transition.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
Samsung and Google's attempt to challenge Headwater Research's patent (8406733) was denied by the PTAB due to a parallel IPR proceeding already being active.
Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC
Samsung Electronics successfully petitioned to challenge the validity of Headwater Research's patent claims in an IPR proceeding. The Board found a reasonable likelihood of prevailing regarding obviousness, leading to the institution of the case. This decision sets the stage for a detailed examination of wireless communication technology standards and prior art combinations.