India Patent Cases
2,847 decisions indexed
Page 88 of 95 · 2,847 total
S. Ram Kumar v.Micromax Informatics Limited
S. Ram Kumar (appellant/patent holder) challenged a District Judge's order which granted an interim injunction restraining him from preventing or hindering the import and sale of dual SIM card phones, infringing his patent. The High Court dismissed the appeal, finding that given the IPAB was already involved in the matter, the balance of convenience favored the respondent (Micromax Informatics Limited).
S.Paul Raj v.Tata Consultancy Services Limited
S.Paul Raj filed two applications seeking an interim injunction against Tata Consultancy Services Limited (TCS) for infringing his copyright and patent regarding his invention, 'FLYGUARD' (e-Passport Smartcard/TCS e-Passport Solution). The applicant claimed TCS was using the concept without permission after initial discussions. However, the court found that the applicant failed to satisfy the ingredients required for granting an interim order.
S.Ram Kumar v.Union Of India
S.Ram Kumar filed multiple Writ Petitions before the Madras High Court challenging various orders passed by Customs authorities concerning the import of his patented technology (Plurality of SIM/Blue Tooth). The petitioner claimed infringement and sought to quash the customs decisions. However, the court dismissed the petitions, holding that the petitioner failed to avail the effective alternate remedy provided under the Customs Act, 1962.
Mahesh Gupta & Anr. v.Tej Singh Yadav & Anr.
The plaintiffs, who developed the 'Mineral RO' water purifier technology under Patent No. 199716 and marketed it under the brand KENT Mineral RO, filed a suit against the defendants for infringing their patent, copyright, and goodwill. The court found that the defendant's product fully adopted and copied the patented technology, leading to a settlement where the defendants agreed to pay damages and cease infringement.
B.Barun Melsungen Ag v.Mr.Mohinder Paul
Plaintiffs filed a suit seeking permanent injunction against defendants, alleging that the defendant's product, MEDIFLON SAFETY, infringed on their Patent No. 210062 for an IV catheter assembly with a safety guard. The court examined the claims of both parties and found that the plaintiff's invention lacked inventive step and there was no prima facie case of infringement.
Aventis Pharmaceuticals Inc. and AMR Technology, Inc. v.Barr Laboratories, Inc., Ranbaxy Laboratories Ltd. and Ranbaxy Pharmaceuticals Inc.
Aventis Pharmaceuticals Inc. and AMR Technology, Inc. filed a petition seeking permission from the Punjab-Haryana High Court to execute a letter of request issued by the United States District Court for the District of New Jersey under the Hague Convention. The request sought evidence and documents related to patent infringement concerning Aventis's ALLEGRA® drug products manufactured using intermediates supplied by Ind-Swift Laboratories Ltd.
Anglo Properties & Traders Pvt. Ltd. v.The Controller General of Patents, Designs & Trademarks & Anr.
This order from the Calcutta High Court addresses a petition filed by Anglo Properties & Traders Pvt. Ltd. against The Controller General of Patents, Designs & Trademarks. The court directed the petitioner to file an affidavit-in-opposition within two weeks and subsequently file any reply thereto within one week. Furthermore, the matter was scheduled for further hearing to consider the petitioner's request for interim relief.
Mathew V. Mathew v.Ajith Kumar
The plaintiff, holding Patent No. 181142 for a specific kerosene stove design ('Stoman'), sued the defendant for infringement after noticing that the defendant was manufacturing and marketing a similar stove under the name 'Techman'. The court found that the defendant's product was a colourable imitation of the patented invention.
Mathew V. Mathew v.Premier Enterprises
The plaintiff, holding a patent for a specific gravity-fed kerosene stove design (Patent No. 181142), sued the defendants for infringing these rights by manufacturing and marketing a similar product under the name 'Mr. Cook Kero Gas Stove'. The court found that the defendants' actions constituted infringement and dismissed their counter-claim seeking patent revocation.
Microfibers Inc. v.Girdhar & Co. & Anr.
Microfibers Inc. appealed a single judge's decision, arguing that its unique artistic designs used in upholstery fabrics were protected by copyright. The respondents claimed they reflected these designs. The court examined the interplay between the Copyright and Designs Acts.
M/s.TVS Motor Company Limited v.M/s.Bajaj Auto Limited
TVS Motor Company Limited appealed against an order that granted an interim injunction to Bajaj Auto Limited, restraining TVS from manufacturing its 125 cc 'FLAME' motorcycle due to alleged infringement of Patent No.195904. The court held that while the patent might be valid prima facie, the Appellant's unique three-valve technology with twin plugs produces a distinct result and does not constitute infringement.
Tega Industries Ltd v.Kaveri Ultra Polymers (P) Ltd
Tega Industries Ltd filed a suit seeking perpetual injunction against Kaveri Ultra Polymers (P) Ltd, alleging that the latter was infringing Tega's patented improved screen panel and fixing arrangement. The court granted an interim order restraining the respondent from infringing patent no. 231453 until May 13, 2009.
M.C.Jayasingh v.Mishra Dhatu Nigam Limited (MIDHANI)
The appellant, M.C. Jayasingh, filed suit seeking perpetual injunction against respondents for infringing his patents related to Custom Mega Prosthesis used in limb salvage surgery. He had previously sought an interim injunction which was rejected by the single judge. The appeal challenged this rejection.
F. Hoffmann-La Roche Ltd. v.Cipla Ltd.
F. Hoffmann-La Roche Ltd. (Roche) appealed a decision that denied an interim injunction against Cipla Ltd. regarding the manufacturing and sale of the generic drug Erlocip, which is based on the patented molecule Erlotinib (Tarceva). The plaintiffs claimed patent rights over this cancer treatment. However, the Delhi High Court dismissed the appeal, finding that the defendant had raised credible challenges to both the validity of the patent and the prima facie case for infringement. Crucially, the court emphasized that public interest in greater access to life-saving drugs must outweigh the interest in granting an injunction.
B. Braun Melsungen Ag v.Rishi Baid
B. Braun Melsungen Ag filed a suit seeking an ad interim injunction against Rishi Baid and others, alleging infringement of their registered patent (No. 210062) related to safety I.V. catheters/cannulae. The plaintiffs also claimed misappropriation of trade secrets associated with the product 'VASOFIX® Safety™'. However, the Delhi High Court rejected the injunction application, finding that the plaintiffs failed to establish a prima facie case. The court noted significant doubts regarding the patent's validity due to prior art and procedural irregularities.
National Research Development Corpn. v.M/s ABS Plastics Limited
The plaintiff sued the defendant for recovery of unpaid royalties under a 1975 license agreement covering two patents related to ABS Resigns. The defendant argued that the license was void because it lacked compulsory registration as required by the Patents Act, and further contended that the patent had expired before the suit was filed.
Vee Excel Drugs & Pharmaceuticals Ltd. v.Hab Pharmaceuticals & Research Lim.
Vee Excel Drugs & Pharmaceuticals Ltd. filed a suit seeking permanent injunction against Hab Pharmaceuticals & Research Lim., alleging infringement of its registered trademark 'Vega Asia' and associated copyrights in packaging designs. The defendant countered by asserting prior use, holding its own registrations (including the mark 'Vegah'), and crucially, arguing that the plaintiff had suppressed material facts regarding pending rectification applications and previous complaints. The Delhi High Court ultimately dismissed the plaintiff's interim injunction application, finding that the plaintiff's conduct disentitled them from relief at this stage.
Atlas Metal Processors Pvt., Ltd. v.H.K.International
Atlas Metal Processors Pvt., Ltd. filed a suit against H.K.International alleging infringement of its patented stainless steel vacuum bottle design and associated registered designs. The plaintiffs sought permanent injunctions, damages, and destruction of infringing goods. After considering the arguments from both sides, the court ultimately decreed the suit concerning the patent and design infringements (Prayers A and B), while dismissing the claims related to passing off, damages, and accounts (Prayers C, D, E, and F).
Garware - Wall Ropes Ltd. v.M/s. A.I. Chopra, Engineers & Contractors
Garware - Wall Ropes Ltd. filed a suit claiming infringement of its patents (GSWR and Spiral Lock Systems) by M/s. A.I. Chopra. The appeal challenged the rejection of the temporary injunction application. The court allowed the appeal, quashed the impugned order, and issued a temporary injunction against the respondent.
Indian Network for People living with HIV/AIDS v.Union of India
The petitioners, representing people living with HIV/AIDS, challenged the grant of Patent No.207232 by F.Hoffmann-La Roche AG for Valganciclovir derivative. They argued that since India adopted a product patent regime in 2005, any product invention disclosed prior to 1995 should be considered public domain and lack novelty. The court allowed the writ petition, setting aside the patent grant.
Bureau Of Indian Standards v.Pepsico India Holdings P. Ltd.
This appeal before the Delhi High Court concerned whether Pepsico's use of specific terms ('PURE', 'PURITY GUARANTEED') and a pictorial device (snow-capped mountain) on its packaged drinking water label, Aquafina, was misleading. The Bureau of Indian Standards argued that these elements suggested the product was mineral water from mountains, which was untrue for standard packaged drinking water. After considering the statutory powers of BIS and consumer protection concerns, the court partially allowed the appeal.
M/S Spinner Marketing v.The Kerala State Electricity Board
The petitioner, holding a patent for tamper-proof meter security seals, challenged the Kerala State Electricity Board's decision to award a supply tender to the 4th respondent. The 4th respondent relied on having a design registration and argued that the product was not a new invention. The court ultimately dismissed the petition.
Natco Pharma Limited v.Union Of India & Ors.
The Supreme Court addressed an appeal concerning patentability issues involving crystal modification of an N-Phenyl-2-Pyrimidineamine derivative. The core issue was the absence of a qualified Technical Member in the Intellectual Property Appellant Board (IPAB).
Bell Products Private Limited v.M.K. Gupta, Proprietor (Sri Balaji Industries)
Bell Products Private Limited filed contempt appeals alleging that M.K. Gupta violated an interim injunction related to their 'bell' trademark and copyright. The core legal dispute revolved around whether an appeal was maintainable against the dismissal of a contempt petition. The Madras High Court ultimately dismissed the appeals, finding that the appellant had willfully suppressed facts and acted in mala fide conduct, thereby justifying the imposition of costs.
Magma Fincorp Limited v.Babu Murty Filley & Another
Magma Fincorp Limited filed a petition before the Calcutta High Court seeking various reliefs. The court granted an interim order restraining the respondents from dealing with or changing the identity of the specified equipment for three months, while allowing them to use it in their usual course of business.
Glaxo Smith Kline Plc v.Controller Of Patents & Designs
The dispute concerned the application for Exclusive Marketing Right (EMR) under the Patents Act. After the relevant chapter was repealed by amendment in 2005, the appellants challenged the High Court's decision which had allowed appeals based on the argument that no further consideration of EMR was possible post-amendment. The Supreme Court ruled that due to Section 6 of the General Clauses Act, the vested right to challenge earlier orders remained alive.
ADC GmbH v.Kartik Telecomptrols (Pvt.) Ltd.
The plaintiffs, including ADC GmbH and Krone Communication Ltd., filed a suit for permanent injunction against Kartik Telecomptrols (Pvt.) Ltd. alleging that the defendant was manufacturing and selling junction box casings identical to those protected by Indian Patent No.164857. The court found the defendant guilty of infringement.
J.Mitra & Co. Pvt. Ltd. v.Asst. Controller of Patents & Desig. & Ors.
The Supreme Court addressed the confusion arising from the postponed commencement of the Patents (Amendment) Act, 2005. The dispute involved pending pre-grant opposition appeals filed by Span Diagnostics Limited challenging a rejection order by the Controller of Patents.
The International Association of Lions Clubs v.The Association of Lions India
The International Association of Lions Clubs filed a suit against The Association of Lions India, alleging multiple infringements. The plaintiffs claimed that the defendants were wrongfully adopting their registered trademarks, specifically 'LION', and engaging in acts of passing off by using similar names. Furthermore, they alleged copyright infringement through the adoption of insignia and substantial copying of the Plaintiffs' Constitution and By-Laws. The suit also included claims regarding defamation due to negative reports published by the defendants.
Mariappan v.A.R.Safiullah
This Madras High Court judgment addressed appeals concerning alleged infringement and passing off related to food-grade laminated paper resembling banana leaves. The plaintiff, Mariappan, claimed exclusive rights under Patent No. 198079 and a registered design. The court sustained the interim injunction favoring Mariappan, recognizing his established goodwill and potential irreparable loss. However, it noted that the concept was prima facie innovative rather than an invention, confirming the earlier order against A.R.Safiullah.
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