IP Cases — 2025
2,122 decisions across all jurisdictions
Page 64 of 71 · 2,122 total
Trodat Gmbh & Anr. v.Addprint India Enterprises Pvt Ltd
This case involves a dispute over the infringement of registered stamp designs. The defendant, Addprint India Enterprises Pvt Ltd, sought clarification regarding an interim injunction that had previously restrained it from manufacturing products deemed imitations of the plaintiffs' (Trodat Gmbh & Anr.) designs. The defendant proposed a new, alternative design and argued that it was sufficiently distinct to avoid infringement. The court examined the visual differences between the two designs and granted prima facie permission for the defendant to proceed with the manufacture and marketing of this modified product.
A.D.Padmasingh Isaac v.M/s.Selvee Indigenous Food Factory India Pvt. Ltd.
The Madras High Court disposed of a complex trademark dispute involving the brands 'AACHI' and 'PARAMPARIYA APPACHI RICE'. The litigation, which sought to cancel a rival mark and restrain infringement, concluded amicably. Both parties entered into a Memorandum of Compromise (MoC) on January 7, 2025, leading the court to dispose of both the petition and the suit without awarding costs.
Titan Company Limited v.The Controller of Patents & Designs
Titan Company Limited appealed the rejection of its patent application for 'A Jewellery Assembly' by the Controller of Patents & Designs. The Controller rejected the application, stating that the claims fell under Section 3(l) and were suitable for design registration rather than a patent. The High Court set aside the impugned order, finding that the respondent failed to consider the appellant's technical submissions.
The Regents Of The University Of California v.The Controller Of Patents
The Regents of the University of California appealed the refusal of their patent application concerning a recombinant Salmonella microorganism based live vaccine. The Controller argued that the broad scope of the claims led to two major issues: first, they potentially covered naturally occurring loss-of-function variants, making them non-patentable under Section 3(c) of the Patents Act; and second, the complete specification lacked sufficient disclosure and clarity for the wide range of organisms claimed. The Delhi High Court upheld the Controller's decision, dismissing the appeal on grounds of insufficient disclosure and non-patentability.
Baldev Raj v.Brothers Tobacco & Ors.
The Delhi High Court granted Baldev Raj limited permission to introduce registered trademark certificates into the ongoing passing off suit against Brothers Tobacco. This relief was contingent upon a strict clarification: the Petitioner could not use these documents to convert the cause of action from passing off to infringement. The court emphasized that since the Petitioner possessed these registration details prior to framing issues, they must adhere strictly to the original claim of passing off.
Sunil Niranjan Shah v.Vijay Bahadur
The Delhi High Court addressed several interlocutory applications in a trademark infringement suit filed by Sunil Niranjan Shah against Vijay Bahadur. Crucially, the court granted the plaintiff exemption from mandatory pre-institution mediation, citing the defendant's suspicious conduct and history of similar infringing activities through related parties. The court also directed the defendant to appear physically on the next date of hearing, signaling continued judicial scrutiny over the matter.
M/S Sita Ram Iron Foundry And Engineering Works v.Hindustan Technocast (P) Ltd.
The Delhi High Court dismissed a rectification petition filed by M/S Sita Ram Iron Foundry against Hindustan Technocast regarding the trademark 'BADAL'. The petitioner alleged that the respondent's registration was obtained through fraud and fabricated documents. However, the court held that while anomalies in the respondent's documentation were noted, the petitioner failed to establish the veracity of their claims on the face of it. Consequently, the cancellation of the long-standing mark could not be granted without a thorough evidentiary test before the Trial Court.
Pfizer Inc. v.GlaxoSmithKline Biologicals SA
In a procedural order concerning the revocation of EP4183412, Pfizer and GlaxoSmithKline Biologicals SA mutually agreed to withdraw the action and counterclaim. The UPC Central Division granted this request, effectively closing the proceedings. This case highlights how mutual consent can lead to the swift dismissal of complex patent litigation, even when significant value is at stake.
STEROS GPA Innovative S.L. v.OTEC Präzisionsfinish GmbH
In a significant decision regarding claim construction, the UPC Court of Appeal rejected an application for provisional measures concerning an electropolishing medium. The dispute hinged on whether a specific emulsion met the patent's requirement for a 'non-conductive fluid.' The court ruled that by analyzing the surrounding liquid as a whole, the conductivity exceeded the claimed limit, thus finding no infringement. This case underscores the critical importance of precise claim interpretation when dealing with complex chemical formulations like emulsions in UPC litigation.
Nocil Ltd v.Finorchem Ltd And Anr
The defendants filed an application seeking revocation of the dispensation granted under Section 12A of the Commercial Courts Act, 2015. The dispute involves allegations of patent infringement and breach of confidentiality concerning the manufacturing process of 4-ADPA. The court ruled that the plaintiff had sufficiently pleaded urgency based on a holistic reading of the plaint.
Kannan Gopalakrishnan v.Controller of Patents
Kannan Gopalakrishnan challenged the proceedings of the Controller of Patents, arguing that his patent application for 'Solar Supplemental Power Source' was rejected and subsequently his review petition was dismissed without giving him a fair hearing opportunity. The petitioner sought to demonstrate the working prototype before the Patent Office.
Macleods Pharmaceuticals Ltd v.The Controller Of Patents & Anr.
The review petition was filed by Respondent No. 2 challenging the original judgment dated January 15, 2025. The core dispute revolved around whether raising a defense of invalidity in an infringement suit (Section 107) prevents the patentee from filing a separate revocation petition (Section 64).
Incyte Holdings Corporation v.Zydus Lifesciences Limited
The Delhi High Court passed several orders in CS(COMM) 1356/2025. The court granted exemption from pre-institution mediation due to the urgent nature of interim relief, allowed applications for discovery and additional documents, and addressed an ad-interim injunction request.
Tridonic GmbH & Co. KG v.CUPOWER Shenzhen Xiezhen Electronics Co., Ltd, CUPOWER Europe GmbH
Tridonic GmbH & Co. KG brought an infringement and revocation action against CUPOWER for allegedly infringing its Boost-PFC circuit patent (EP 2 011 218 B1) used in LED drivers. The Düsseldorf Local Division of the UPC ultimately dismissed both the infringement claim and the counterclaim for revocation. This decision underscores the high bar required to prove infringement or successfully challenge a granted European patent within the unified system.
Glaxo Group Limited And Anr. v.Dinesh Sirvi And Ors
In a trademark infringement suit concerning pharmaceutical products 'Augsomention' and 'Sheoical-nx CCM,' the Delhi High Court issued several orders. The court exempted the plaintiffs from pre-litigation mediation while granting them liberty to file confidential sales documents in sealed cover for protection. Crucially, after both parties agreed to refer their dispute to mandatory mediation, the court granted an interim injunction restraining the defendants from using the disputed marks until a settlement is reached.
Shaperon Inc. v.The Controller General Of Patents And Designs, Mumbai and Anr.
Shaperon Inc. appealed an order passed by the Deputy Controller regarding its patent application for a biological surfactant used as an anti-inflammatory agent and tissue preservative solution. The appellant contended that the Deputy Controller failed to consider expert evidence provided by Dr. Seung-yong Seong, violating principles of natural justice. The High Court found the impugned order unsustainable due to this omission.
M/s. Shilpa Medicare Limited v.M/s. Salus Pharmaceutical & anr.
M/s. Shilpa Medicare Limited filed a commercial appeal against an order, seeking condonation of delay due to initial incorrect nomenclature. The court allowed the delay condonation, noting that procedural rules are handmaids of justice. Subsequently, the court set aside a single judge's order and remanded the matter for consideration on merits, emphasizing continuous infringement.
NanoString Technologies Europe Limited v.President and Fellows of Harvard College
In this appeal case, NanoString Technologies sought to withdraw its revocation action against Harvard University concerning EP 2 794 928. The Court of Appeal granted the withdrawal, noting that Harvard had not demonstrated a legitimate interest in continuing the proceedings after being given an opportunity to respond. This decision effectively closed the legal dispute and resulted in the release of NanoString's security deposit.
Mankind Pharma Limited v.Caremankind Hospital Private Limited
Mankind Pharma Limited successfully secured an interim injunction against Caremankind Hospital Private Limited in the Delhi High Court. The court found a prima facie case for infringement and passing off, noting that the defendant was using identical or deceptively similar marks ('MANKIND'/'CAREMANKIND') in relation to similar services. This crucial early ruling protects Mankind Pharma's established brand equity while the main suit proceeds.
LIFE 365 S.R.L. v.LAMA FRANCE
This UPC Court of Appeal decision concerns the withdrawal of an intervention application filed by LIFE 365 in a complex infringement and revocation case involving LAMA France and HPDC. The court ruled that because the main procedure had already been closed following the parties' agreement, the request for withdrawal was valid. This ruling clarifies the procedural mechanism for withdrawing interventions when the underlying litigation has concluded.
Ganraj Enterprises v.Land Mark Crafts Pvt. Ltd & Anr.
The Delhi High Court issued an order allowing the Respondent No. 1 to file several additional documents in the ongoing trademark litigation. The application sought modification of a prior order, primarily to bring on record evidence concerning the change of ownership of trademarks and detailed arguments regarding the alleged deceptive similarity between the parties' marks. This procedural step allows the court to consider complex issues related to assignment dates and examination objections.
American Wave Machines, Inc. v.Surftown GmbH
In a procedural order concerning an infringement and revocation action, the UPC granted protection for confidential information sought by the defendants. The court recognized that specific technical design details of the challenged embodiment qualified as trade secrets under Art. 58 UPCA. This decision reinforces the importance of confidentiality measures in complex patent litigation, ensuring sensitive know-how remains protected while maintaining procedural fairness.
Hero Investcorp Private Limited & Anr. v.M/S Limra Auto Connect
The Delhi High Court granted an ad-interim injunction in favor of Hero Investcorp Private Limited, affirming the strength of its trademark rights over 'HERO' across various products. The court also allowed the plaintiffs to proceed without mandatory pre-litigation mediation and exempted them from serving advance notice on the defendant, M/S Limra Auto Connect. Furthermore, a Local Commissioner was appointed to conduct an inventory of alleged infringing goods, including packaging materials, ensuring the preservation of evidence in this ongoing intellectual property dispute.
Amgen, Inc. v.Sanofi-Aventis Deutschland GmbH, Sanofi-Aventis Groupe and Sanofi Winthrop Industrie S.A.
In a significant decision concerning patent validity in the pharmaceutical sector, the UPC Court of Appeal upheld the patent against revocation challenges brought by Sanofi. The ruling not only rejected the requests to invalidate but also established important legal precedents regarding claim interpretation and inventive step assessment within the Unified Patent Court. This case reinforces the rigorous standards for patentability while providing clarity on how therapeutic claims must be interpreted.
Pankaj Plastic Industries Private Limited v.Anita Anu
This case before the Calcutta High Court involved an application by Pankaj Plastic Industries Private Limited seeking to revive its trademark infringement and passing off suit against Anita Anu. The core dispute centered on whether the plaintiff could override a previous court order that required adherence to pre-institution mediation under Section 12A of the Commercial Courts Act, 2015. The defendant argued that the nine-month delay between the alleged knowledge (January 2024) and filing the suit (September 2024) was unexplained, suggesting an artificial creation of urgency.
Sunil Jain v.Registrar Of Trademarks & Anr
This Delhi High Court order addresses an appeal filed by Sunil Jain against the Registrar of Trademarks and others. The court noted that pleadings were complete but directed the respondent no. 2 to file their reply within one week, condoning the delay. The matter has been scheduled for listing on December 17, 2025, indicating ongoing litigation rather than a final decision.
Sodastream Industries Ltd. v.Aarke AB
This UPC Court of Appeal order concerns the withdrawal of an appeal filed by Aarke AB against a finding of infringement made by the CFI. The court permitted the withdrawal because the claimant, Sodastream Industries Ltd., did not object to the request. While Aarke was deemed the unsuccessful party and liable for costs, the proceedings were closed upon the successful withdrawal.
Shaperon Inc. v.The Controller General Of Patents And Designs, Mumbai and Anr.
Shaperon Inc. appealed an order passed by the Deputy Controller of Patents & Designs, Kolkata, challenging its validity. The appellant contended that the Deputy Controller failed to consider crucial expert evidence provided by Dr. Seung-yong Seong regarding the invention's technical advancement and advantages. The High Court found the impugned order unsustainable due to this procedural lapse.
Pureplay Skin Sciences (India) Pvt. Ltd. v.Mr. Wazahat Choudhary
In a trademark infringement suit concerning skincare products, the Delhi High Court issued several procedural orders favoring the Plaintiff, Pureplay Skin Sciences. The court granted leave to file additional documents and exempted the plaintiff from mandatory pre-litigation mediation due to the urgency of the matter. Crucially, the court also allowed the appointment of a Local Commissioner to inspect the defendant's premises for potential counterfeit goods, while simultaneously granting exemptions regarding advance service and discovery procedures.
Avient Switzerland Gmbh v.Treadfast Ventures & Anr.
The Delhi High Court allowed the appeal filed by Avient Switzerland Gmbh, setting aside the previous rejection of its trademark application 'RENOL'. The court found that the original Trade Marks Registry failed to holistically consider all evidence presented by the appellant during the opposition proceedings. Consequently, the matter has been remanded back to the Registrar for fresh adjudication on merits, allowing the applicant a second chance to prove their claim.
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