India Patent Cases
2,823 decisions indexed
Page 29 of 95 · 2,823 total
Boehringer Ingelheim International GmbH v.Nexkem Biotech Pvt. Ltd.
Boehringer Ingelheim filed a suit seeking permanent injunction against Nexkem Biotech for infringing its patent related to Empagliflozin. The defendants challenged the maintainability of the suit by arguing that pre-institution mediation under Section 12-A of the Commercial Courts Act was not exhausted, as there was no urgency. The court dismissed this objection, finding that the suit did contemplate urgent interim relief and noting the defendants' admission of infringement.
Mayo Foundation For Medical Education and Research v.Assistant Controller Of Patents And Designs
The appeal concerns the patentability of a method for detecting autoantibodies in biological samples. The respondent argued that the method was ineligible under Section 3(i) because it described a diagnostic process. The petitioner countered, but the respondent raised a legal challenge based on a Madras High Court judgment, arguing that the previous finding (that in vitro methods were acceptable) was incorrect.
Jaypee Brothers Medical Publisher Pvt Ltd v.Rama Krishna Books
The Delhi High Court granted an ex parte ad interim injunction in favor of Jaypee Brothers Medical Publisher Pvt Ltd against Rama Krishna Books. The publisher alleged that the defendant was selling substandard, infringing copies of their medical textbooks while also misusing their registered trademarks. The court found a prima facie case for infringement and ruled that granting the injunction was necessary to prevent irreparable harm to the plaintiff's business interests in the specialized medical publishing market.
Telefonktiebolaget Lm Ericsson (Pub) v.Lava International Limited
This Delhi High Court judgment addresses a complex dispute over Standard Essential Patents (SEPs) between Telefonktiebolaget LM Ericsson and Lava International Limited. The court examined the validity, novelty, and inventive step of several patents asserted by Ericsson against Lava. While the suit patent IN 203034 was subject to revocation proceedings, the judgment ultimately affirmed the validity of seven other key patents held by Ericsson. Consequently, the Court passed a decree in favor of Ericsson for substantial damages related to past infringement.
M/s. Kaleesuwari Refinery Private Ltd. v.M/s.Ganesh Oil Mills
M/s. Kaleesuwari Refinery Private Ltd filed a suit against M/s. Ganesh Oil Mills alleging infringement of its registered Trade Mark 'Gold Winner' and copyright violation related to the packaging of edible oil. The plaintiff sought permanent injunctions, directions for destruction of infringing materials, and an accounting of profits. Ultimately, both parties reached a mutual agreement and settled the dispute through a Joint Memorandum of Compromise (JMC).
Genentech, Inc. v.Controller of Patents and Designs
Genentech appealed the rejection of its patent application for a medicinal compound, 'Inhibitors of IAP', by the Controller. The Controller rejected the claims citing lack of novelty and inventive step under various sections of the Patents Act. The High Court allowed the appeal, finding the Controller's objections farfetched.
Ollos Biotech Private Limited v.Omega Ecotech Products India Limited
Ollos Biotech Private Limited filed an Original Petition to revoke Patent No.411774 granted to Omega Ecotech Products India Limited. The petitioner contended that the invention lacked novelty, inventive step, and was patent ineligible under Sections 3(d) and (f) of the Patents Act, 1970. The court found that both the product claim and method claim lacked an inventive step or novelty based on prior art and non-patent literature.
Telefonktiebolaget Lm Ericsson(Publ) v.Lava International Ltd
This Delhi High Court judgment addresses a complex dispute concerning Standard Essential Patents (SEPs) held by Ericsson against Lava International. The court examined the validity, novelty, and inventive step of several patents, while simultaneously determining the scope of infringement and the quantum of damages owed. Ultimately, the judgment affirmed the validity of seven specific patents while directing the revocation process for another patent, alongside awarding substantial damages to Ericsson.
Hindustan Unilever Limited v.Ishfaq Chemical Industries & Anr.
Hindustan Unilever Limited filed a suit against Ishfaq Chemical Industries for infringement of its trademarks and copyrights, including passing off. The parties reached a settlement agreement on March 28, 2024.
Malikie Innovations Limited v.Controller General of Patents, Design, Trade Mark and Geographical Indications
Malikie Innovations Limited appealed against the Patent Controller's order refusing to grant a patent for its file system software. The Controller had raised objections primarily under Section 3(k), arguing it was pure software lacking hardware limitations. The High Court found merit in the appellant's submissions, concluding that since the invention relates only to software and is permissible under existing guidelines, the refusal should be set aside.
City Glass And Glazing Pvt Ltd v.Ozone Overseas Pvt Ltd
The Plaintiff filed a commercial suit alleging infringement of their patent, 'a self locking glazing system'. The court granted exemption from pre-institution mediation and directed the parties to proceed with the suit. The Defendant contested the injunction, raising objections regarding the validity and suppression of the patent.
Panasonic Intellectual Property Management Co. Ltd. v.Controller of Patents and Designs, Government of India
Panasonic Intellectual Property appealed the rejection of its patent application (No.8954/CHENP/2014) concerning an ARC-Welding method and apparatus. The appeal challenged the Controller's decision, arguing that the rejection based on lack of inventive step was not adequately reasoned or explained in the impugned order.
Toyota Jidosha Kabushiki Kaisha v.The Assistant Controller of Patents and Designs
Toyota Jidosha Kabushiki Kaisha appealed the Patent Office's decision to reject its patent application concerning a gene sequence designed to increase plant biomass. The appellant argued that the rejections were based on misconceptions regarding claim scope, subject matter eligibility (3j), and inventive step. The High Court allowed the appeal, setting aside the rejection order and remanding the matter for fresh examination.
Nripendra Kashyap v.Assistant Controller of Patents & Designs
The appellant challenged the Assistant Controller's order rejecting his patent application for a reference signal design in cellular communication systems, citing objections under Sections 10(4) and 59 of the Patents Act. The court found that the amendments were merely cosmetic substitutions and criticized the Controller's cryptic rejection, ultimately allowing the appeal.
Aethlon Medical, Inc v.Controller General Of Patents, Designs and Trademarks
The appellant filed an auxiliary request proposing amended claims for their patent application. These amendments were necessitated by limitations granted by the European Patent Office (EPO). The court addressed issues related to prior art and whether the subject application constitutes a method of treatment.
Nymox Corporation v.Assistant Controller Of Patents And Design
Nymox Corporation filed an appeal challenging the order passed by the Assistant Controller of Patents and Designs rejecting its patent application. The rejection was based on grounds related to novelty, inventive step, and subject matter limitations under the Patents Act, 1970.
Poly Medicure Limited v.Assistant Controller Of Patents And Designs
Poly Medicure Limited appealed against the Assistant Controller's order which concluded that its subject patent lacked inventive step. The appellant argued that the subject application claimed improvements over an earlier granted patent (Patent No. 327649) and sought conversion into a patent of addition under Section 54 of the Patents Act, 1970. The Court found merit in this submission.
Versuni Holding B.V. v.Deputy Controller of Patents and Designs
Versuni Holding B.V. challenged the Patent Controller's issuance of a pre-grant hearing notice, arguing that it had not been provided with copies of the written statements filed by the two opposers. The court found this procedural lapse and set aside the notice.
Versuni Holding B.V. v.Deputy Controller of Patents and Designs
Versuni Holding B.V. challenged the Patent Controller's hearing notice regarding its patent application, arguing that it was not provided with copies of the written statements filed by the two opponents. The court found that the procedure was flawed due to this omission.
L Oreal v.The Assistant Controller Of Patents And Designs
L Oreal appealed an order by the Assistant Controller of Patents which rejected its patent application (No. 4652/DELNP/2013) for a process using thiopyridinone compounds. The appellant argued that the rejection was arbitrary, lacked reasoning, and failed to consider expert reports or properly analyze prior art under the Patents Act, 1970.
Genomatica Inc. v.Controller of Patents and Designs, Government of India
Genomatica Inc. appealed the rejection of its patent application for 'Non-Natural Microbial Organisms with improved Energetic Efficiency'. The rejection was based on various objections including lack of novelty and insufficiency of disclosure. The High Court found that the Controller erred by falling back on earlier claims after the applicant had made amendments, without issuing a proper hearing notice regarding the new objection (Sec. 59).
Novozymes A/S v.Assistant Controller of Patents and Designs, The Patent Office
Novozymes A/S appealed against the rejection of its Patent Application No.650/CHENP/2009, which covered 'Enzyme Granules for Animal Feed'. The initial objections raised by the Assistant Controller included lack of inventive step and non-patent eligibility under Section 3(d).
Genomatica Inc. v.Controller of Patents and Designs, Government of India
Genomatica Inc. appealed the rejection of its patent application for 'Non-Natural Microbial Organisms with improved Energetic Efficiency'. The appeal challenged the Patent Controller's decision, arguing that the Controller failed to properly address objections related to amendments and fell back on earlier claims without due process.
Qualcomm Incorporated v.The Controller General of Patents and Designs
Qualcomm appealed the Controller General's order rejecting its patent application for an invention related to pilot transmission in wireless communication systems. The rejection was based on objections regarding lack of hardware support (Section 3(k)) and lack of novelty/inventive step (Section 2(1)(j)).
M/S SUMOTEK INNOVATION PVT LTD v.Assam Power Distribution Co. Ltd
M/S Sumotek Innovation Pvt Ltd (Appellant No. 1) filed a suit seeking declaration of rights and permanent injunction against Assam Power Distribution Co. Ltd (Respondent No. 2) for using their patented technology (Patent No. 208216). The appeal challenged the Trial Court's rejection of the interim injunction application, which was based on lack of locus standi. The High Court dismissed the appeal, finding that while the appellant might have locus standi, they did not establish a prima facie case for an injunction due to the patent nearing its expiry.
Sulphur Mills Limited v.Dharmaj Crop Guard Limited & Anr.
Sulphur Mills Limited sought an interlocutory injunction against several defendants, alleging infringement of its Indian Patent IN 282429 for a 'Novel Agricultural Composition.' The plaintiff argued that their composition offered significant advantages over existing fertilizers, such as faster sulphate conversion and compatibility with modern irrigation. However, the court found that the defendants had successfully established a credible challenge to the patent's validity on the grounds of obviousness based on extensive prior art.
BASF SE v.Assistant Controller of Patents and Designs
BASF SE appealed the Patent Office's order rejecting its patent application for an 'Auxiliary spring having axially running contour elements'. The rejection was based on various objections, including procedural and technical ones. The High Court allowed the appeal, finding that the cosmetic objection should not deny the applicant their rights, and remanded the matter back to the Controller for a fresh hearing.
E.R.Squibb & Sons Llc and Ono Pharmaceutical Co. Ltd. v.Union of India, The Controller of Patents & Designs, Zydus Healthcare Limited
The petitioners, international pharmaceutical companies, challenged the recommendations of the Opposition Board regarding their granted patent (IN340060). They argued that the board improperly considered a rejoinder filed by the opponent and failed to consider additional evidence submitted by the petitioners. The court found that the Controller's failure to pass orders on procedural applications led to an incomplete scrutiny, thus vitiating the recommendations.
Pfizer Inc. v.Incepta Pharmaceuticals Limited
The court confirmed an ex-parte ad-interim injunction granted earlier, restricting defendants from dealing in infringing products related to Patents No. 243571 and 250050, as other patents had expired. The court also directed service of notice for discovery regarding the origin and import of impugned products and allowed amendments to the plaint.
Ashok Leyland Limited v.The Controller of Patents & Designs
Ashok Leyland Limited challenged the recommendations of the Patent Opposition Board (OBR) regarding its patent IN387429, arguing that the OBR failed to consider the expert evidence submitted by both parties. The petitioner sought quashing of the OBR and reconstitution of a fresh board. The High Court dismissed the petition, holding that the OBR is merely recommendatory and the Controller retains the independent duty to assess its merit.
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