Pharma — India Patent Cases
730 decisions indexed
Page 16 of 25 · 730 total
Boehringer Ingelheim International GmbH & Co. KG v.Macleods Pharmaceuticals Limited
The plaintiffs sought an injunction and damages against the defendant for infringing their patent rights related to Linagliptin. The defendant challenged the plaint's validity, arguing that the suit was barred by law under Section 53(4) of the Patents Act or not properly filed. The court dismissed the application seeking rejection of the plaint.
Merck Sharp And Dohme Corp v.Mr. Mahaveer Chand
The contempt petition was filed by Merck Sharp And Dohme Corp alleging non-compliance with a previous court order and settlement agreement concerning patent IN' 816. The petitioner claimed that the respondent continued dealing in products covered by the patent, specifically generic versions of Sitagliptin Phosphate Monohydrate. The Court directed the respondent to file an affidavit with an unconditional apology.
Dr. Reddy's Laboratories Limited & Anr. v.The Controller Of Patents & Ors.
This judgment addressed an application seeking dismissal of a patent revocation petition on the ground that it was barred by limitation. The court examined Section 64 of the Patents Act and the concept of a 'person interested'.
Daewoong Pharmaceutical Co. Ltd. v.Controller General Of Patents Designs And Trademarks
Daewoong Pharmaceutical appealed the rejection of its Indian Patent Application (No.201817048074), which covered a crystalline form of compound c28. The rejection was based on Section 3(d) of the Patents Act, 1970, as the drug was considered known and lacked enhanced therapeutic efficacy. Daewoong sought to introduce additional data demonstrating superior properties like stability and dissolution rates. The High Court accepted the application for additional documents but framed two critical issues: whether this post-filing data is admissible, and if the crystalline form ultimately meets Section 3(d) requirements.
Torrent Pharma Limited v.Controller General Of Patents
Torrent Pharma Limited filed an appeal challenging the order dated February 1, 2021, passed by the Assistant Controller. The said order rejected the patent application for 'Use of a Thiazolo Pyrimidinone' on grounds of lack of inventive step and non-patentability under Sections 3(e) and 3(d) of the Patents Act.
Pfizer Products Inc v.D Rawal
The contempt petition was filed by Pfizer Products Inc alleging non-compliance with a previous court order. The respondent submitted an affidavit stating that they had applied to the DCGI for permission to manufacture and market the new drug, Tofacitinib, under New Drugs and Clinical Trial Rules, 2019. They undertook not to commercialize the product until the patent expiry date.
Bristol-Myers Squibb Holdings Ireland Unlimited Company v.Ms Glowsun India Labs Private Limited
Bristol-Myers Squibb filed a suit seeking permanent injunction against Ms Glowsun India Labs for infringing its patent (IN 247381) related to the drug APIXABAN. The parties subsequently resolved their dispute amicably through mediation, leading to a final settlement.
Ferring B.V. v.Precise Bio Pharma Pvt. Ltd.
Ferring B.V. filed a suit alleging infringement of Patent IN 387567, which covered RTS Carbetocin for preventing post-partum haemorrhage. The Plaintiffs argued that manufacturing occurred while the patent was validly granted in February 2022. However, the court found merit in the Defendants' contention that since the grant order was subsequently set aside by a writ petition, there was no valid patent to sustain the infringement suit.
Novartis AG v.Medipol Pharmaceuticals India Pvt Ltd
Novartis AG filed a suit seeking permanent injunction against Medipol Pharmaceuticals India Pvt Ltd and Metrochem Api Private Limited for infringing its patent (No. 233161) covering 'Eltrombopag Olamine', the API in Revolade. The court found that both defendants acknowledged the validity of the patent and admitted they had not manufactured or commercially sold the patented product, leading to a decree granting permanent injunction during the patent's term.
Boehringer Ingelheim Pharma Gmbh And Co. Kg v.Natco Pharma Limited
The judgment addresses multiple applications within a commercial suit concerning pharmaceutical patents. The court disposed of an application regarding electronic records and issued directions on several other pending matters, including contempt proceedings related to the sale of Afatinib tablets.
Chugai Seiyaku Kabushiki Kaisha v.Controller Of Patents And Design
Chugai Seiyaku Kabushiki Kaisha appealed the rejection of its patent application (No. 201617023236) for a solid preparation containing Tofogliflozin in monohydrate crystal form. The Controller rejected the application, citing lack of inventive step and falling under Section 3(d) because it was merely a new use/form of a known drug without enhanced efficacy.
Macleods Pharmaceuticals Ltd v.The Controller Of Patents & Anr.
The court addressed two matters concerning the revocation of Indian Patent No. 243301, which covers the compound Linagliptin. The proceedings involved procedural steps such as treating a plaint as a petition and returning counter statements under objections.
Vifor (International) Ltd v.Hetero Healthcare Limited
Vifor (International) Ltd filed suit against Hetero Healthcare Limited alleging infringement of its patented drug, FERRIC CARBOXYMALTOSE. Vifor contended that Hetero was preparing to launch a generic version under the brand HETROFER, which infringed upon their exclusive patent rights for treating iron deficiency anaemia. The Delhi High Court examined the prima facie case and balance of convenience presented by the Plaintiffs.
Novartis Ag v.Msn Laboratories Pvt. Ltd
The case involves Novartis AG seeking a permanent injunction against MSN Laboratories Pvt. Ltd. for infringing its patent related to Eltrombopag Olamine, the active ingredient in its drug Revolade.
Chia Tai Tianqing Pharmaceutical Group Co. Ltd v.The Controller of Patents and Designs
The suit was filed by Chia Tai Tianqing Pharmaceutical Group challenging an impugned order from the Assistant Controller of Patents & Designs. The rejection was based on Section 2(1)(ja), Section 3(d), and Section 10 of the Patents Act, 1970. The plaintiff argued that the objections under Section 10 were never raised during examination and that deleted claims were improperly used for rejection.
Ischemix Llc v.The Controller Of Patents
Ischemix Llc appealed the rejection of its Indian Patent Application No.4380/DELNP/2013 by the Controller of Patents, which was based on Section 3(d) of the Patents Act, 1970. The appellant challenged the basis and citation of the prior art documents used against them.
Pfizer Inc & Ors v.Azista Industries Private Limited & Ors
Pfizer Inc and others filed a suit seeking permanent injunction, damages, and rendition of accounts against Azista Industries Private Limited and others for infringing their patented drug 'Palbociclib'. The court found that the Plaintiffs had made out a prima facie case for an ad-interim ex parte injunction.
Eli Lilly And Company v.Bryan Pharmaceuticals Through Its Proprietor Mr. Laxmi Kand Pal / Navneet Kand Pal & Ors.
The suit sought permanent injunction against defendants for infringing Indian Patent No. 270765 concerning Baricitinib (Barinat). The patent holder alleged that licensed companies were marketing and exporting the product outside its approved use (COVID-19) for Rheumatoid Arthritis, primarily through e-commerce platforms like Indiamart.
Novartis Ag v.Windlas Biotech Pvt Ltd
Novartis initiated multiple suits against various defendants, including Windlas Biotech and Eris Lifesciences, alleging infringement of Indian Patent No. IN229051, which covers a combination drug (Valsartan + Sacubitril) used to treat cardiovascular disease. The Delhi High Court addressed applications seeking interim injunctions and access to distribution details. While the court maintained an interim injunction against manufacturing and selling the patented composition, it also directed Eris Lifesciences Limited to deposit Rs. 5 crores due to the marketing of stock post-infringement.
Bristol Myers Squibb Holdings Ireland Unlimited Company v.Jigs Chemical Limited & Anr.
The Plaintiff filed a suit seeking an injunction against Defendant No.1, alleging that the defendant was advertising and selling 'APIXABAN' (a patented pharmaceutical preparation) as an Active Pharmaceutical Ingredient (API). The court found a prima facie case for infringement and granted an ex parte ad interim injunction restraining the manufacturing and sale of APIXABAN.
Vifor International Ltd. v.Dr Reddy's Laboratories Limited
The plaintiffs claim infringement of their patent related to drugs comprising 'FERRIC CARBOXYMALTOSE'. The defendant argues that MSN Laboratories is the manufacturer for them.
Merck Sharp And Dohme Corp v.Actis Generics Pvt Ltd
The suit involved a dispute over Indian Patent No. 209816, which covers Sitagliptin for diabetes treatment. The parties amicably resolved their disputes through a settlement agreement dated March 15, 2022.
Bristol Myers Squibb Holdings Ireland Unlimited Company v.Angle Bio Pharma
The Plaintiffs filed a suit seeking an injunction against Defendant No.1 for infringing their patented pharmaceutical preparation 'APIXABAN'. The Plaintiffs alleged that Defendant No.1 was advertising and selling the product through various platforms including Indiamart and Tradeindia. The Court granted an ex parte ad interim injunction restraining Angle Bio Pharma from manufacturing or selling APIXABAN without authorization, and directed the intermediary websites to take down the listings.
Micro Labs Limited v.The Controller Of Patents & Anr
The case involves a revocation petition filed by Micro Labs Limited against the patent granted to Bristol-Myers Squibb for a pharmaceutical compound used as an anticoagulant. The court granted an interim injunction restraining Micro Labs from manufacturing and selling the product covered by the patent.
PNB Vesper Life Science Pvt. Ltd v.The Controller General of Patents, Designs & Trademarks
PNB Vesper Life Science Pvt. Ltd challenged the Controller General of Patents' order that deemed its patent application, relating to novel Cholecystokini Receptor Ligands, as abandoned. The petitioner argued that the abandonment was based on procedural failures and clerical errors by agents, not due to lack of interest in the invention. The Madras High Court acknowledged the violation of timelines but emphasized principles of natural justice, ultimately restoring the application for fresh consideration.
Boehringer Ingelheim International GmbH v.Dr. Reddy's Laboratories Limited
Plaintiffs (Boehringer Ingelheim) filed a suit seeking permanent prohibitory injunction against the defendants (Dr. Reddy's Laboratories) for infringing their patent No. 268846, covering Empagliflozin products. The court heard applications concerning the continuation and vacation of an existing ad-interim injunction.
Vifor International Ltd v.Unijules Life Sciences Limited
The dispute involved allegations of infringement regarding Ferric Carboxymaltose protected under Indian Patent No. 221536. The parties referred the matter to mediation, resulting in a Settlement Agreement dated 21.02.2022.
Boehringer Ingelheim International GmbH v.Msn Laboratories Private Limited
The plaintiffs (Boehringer Ingelheim) sought confirmation of an interim injunction restraining the defendants (Msn Laboratories) from infringing their patent (IN 268846) related to Empagliflozin. The court addressed two main issues: the merits of the injunction and whether the defendant could challenge it without a written statement, ultimately allowing the defendant's application for vacation.
Eris Lifesciences Limited v.Controller Of Patents & Anr.
Eris Lifesciences Limited filed a revocation petition challenging Patent No. IN 243301, arguing that it should be revoked because the claims were covered by an earlier genus patent (IN 227719). The Delhi High Court noted that another appeal concerning the same patent was already pending before the court. Consequently, the court directed both parties to serve notices upon each other and listed the matter together with the existing appeal for a hearing on April 6, 2022.
Precise Bio Pharma Pvt Ltd v.Assistant Controller Of Patents And Designs & Anr.
Precise Bio Pharma Pvt Ltd challenged an order by the Assistant Controller of Patents which dismissed a pre-grant opposition against its patent application. The Petitioner argued that the impugned order was not a 'speaking order' and lacked sufficient reasoning. The High Court agreed, setting aside the order and remanding the matter for a reasoned decision.
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