India Patent Cases
2,823 decisions indexed
Page 73 of 95 · 2,823 total
Oramed Ltd. v.Union Of India & Ors.
Oramed Ltd. challenged a decision dated February 25, 2019, made under Section 15 of the Patents Act, 1970. The petitioner argued that the adjudicating authority erred by proceeding on Section 3(d) instead of Section 3(e), and that the order was based on conjectures rather than conclusive findings. The court found infirmities in the impugned order.
Anurag Sanghi v.M/S Knitpro International
This Delhi High Court judgment addresses a request by Anurag Sanghi to consolidate several related intellectual property suits. The petitioner sought to have three separate suits—one for design infringement (CS 867/2018), one for passing off (TM No.178/2017), and one for copyright infringement (TM No.179/2017)—tried together in a single court. The Court held that since the causes of action are based on the same facts—the sale or offer for sale of rival knitting needles—they must be tried jointly to prevent multiplicity of proceedings, citing precedents like Carlsberg Breweries A/S.
Hindustan Unilever Ltd. v.Meera Soap Works
Hindustan Unilever Ltd. filed a suit against Meera Soap Works alleging infringement of its copyrighted artwork and passing off related to its SUNLIGHT detergent label. The Bombay High Court granted leave under the Letters Patent Act, decreed the suit, and issued perpetual injunctions.
Sterlite Technologies Limited v.Ztt India Private Limited
The plaintiff has sued for a permanent injunction restraining the defendant from infringing its patents related to optical fibre technology. The court is considering interim arrangements to balance the rights of both parties until a final determination is made.
Hindustan Unilever Limited v.Ahuvan Industries
Hindustan Unilever Limited filed a commercial IP suit against Ahuvan Industries alleging infringement of its copyright in the SUNLIGHT label artwork and passing off through the use of deceptively similar trade dress and label marks by the Defendant's product, MEJOL. The Bombay High Court granted leave to appeal and decreed the suit.
Hindustan Unilever Limited v.Ahuvan Industries
Hindustan Unilever Limited filed a commercial IP suit against Ahuvan Industries alleging infringement of its copyrighted artwork and passing off related to its SUNLIGHT detergent brand. The court granted leave under the Letters Patent Act and decreed the suit, imposing perpetual injunctions on the defendant.
Hindustan Unilever Limited v.Ahuvan Industries
Hindustan Unilever Limited filed a commercial IP suit against Ahuvan Industries alleging infringement of its copyrighted artwork (SUNLIGHT) and passing off through the use of deceptively similar labels and trade dress (MEJOL). The Bombay High Court granted leave to appeal, decreed the suit in favor of the plaintiff, and issued perpetual injunctions.
Hindustan Unilever Limited v.Halberd Chemicals
Hindustan Unilever Limited filed a suit against Halberd Chemicals alleging infringement of its copyrighted artistic packaging/trade dress, registered trademarks (Nos. 1486109, 1780462, 1486107), and passing off using its well-known logo. The Bombay High Court decreed the suit in favor of the Plaintiff.
Hindustan Unilever Limited v.Halberd Chemicals
Hindustan Unilever Limited filed a commercial IP suit against Halberd Chemicals alleging infringement of its copyrighted artistic packaging/trade dress and registered trademarks. The Bombay High Court granted leave under the Letters Patent Act and decreed the suit, granting perpetual injunctions against the defendant for infringing these rights and passing off.
Sulphur Mills Limited v.Crop Life Science Limited
Sulphur Mills Limited filed a suit against Crop Life Science Limited alleging infringement of its patented agricultural composition (Patent No. 282429). The parties subsequently reached a compromise and settled their disputes before the Madras High Court.
The Regents Of The University Of California v.Union Of India & Ors.
The petitioner challenged the Assistant Controller's decision to reject its patent application for 'Enzalutamide', citing lack of inventive steps. The petitioner further argued that the rejection was vitiated because the Controller failed to address or refer to crucial expert affidavits and scientific documents presented during the proceedings.
Unilin Beheer B.V. v.Balaji Action Buildwell
The plaintiff filed a suit for permanent injunction against infringement of Patent No.193247, but since the patent had lapsed, the suit was pursued only for damages. The defendant filed a Counter Claim seeking revocation of the subject patent. The core legal issue addressed by the court was whether the written statement to the Counter Claim could be taken on record despite not being accompanied by an affidavit of admission/denial within the stipulated time.
Hindustan Unilever Limited v.Anil Chemicals
Hindustan Unilever Limited filed a suit against Anil Chemicals alleging infringement of its copyrighted artistic labels (WHEEL) and passing off through the use of deceptively similar artworks/trade dress (SURYA) on detergent products. The parties reached a settlement, leading to the court decreeing the suit.
Eisai Co. Ltd. v.Satish Reddy
The plaintiffs, holding exclusive rights to Indian Patent No. 215528 for Lorcaserin, filed a suit seeking permanent and interim injunction against the defendants who were planning to commercialize an infringing drug (LHH). The court found that there was a prima facie case of infringement in favor of the plaintiff.
Bayer Corporation v.Union Of India & Ors.
This judgment addresses the interpretation of Section 107A of the Patents Act, 1970, commonly known as the Bolar provision. The court examined whether patented products could be exported for clinical trials and regulatory submissions outside India without constituting patent infringement. The bench affirmed that sale or use under Section 107A is legal both domestically and abroad, provided the end purpose is reasonably related to research and development for regulatory compliance. Furthermore, the judgment clarified that disputes regarding the legitimate scope of this exemption should be adjudicated in civil suits rather than public law proceedings like writ petitions.
Hindustan Unilever Limited v.Shree Shyam Udyog and Ors.
Hindustan Unilever Limited filed a suit against Shree Shyam Udyog for infringing its registered trade marks (SUNLIGHT) and copyrighted artistic packaging/trade dress. The court granted leave under Clause XIV of the Letters Patent Act and decreed the suit.
Hindustan Unilever Limited v.Shree Shyam Udyog and Ors.
Hindustan Unilever Limited filed a commercial IP suit against Shree Shyam Udyog for infringing its trade marks (SUNLIGHT) and copyrights related to detergent packaging. The court granted leave under the Letters Patent Act and decreed the suit, issuing permanent injunctions.
Ceat Limited v.Ambika Rubber Industries and others
The petitioner, Ceat Limited, filed a suit alleging infringement of its trademark CEAT and copyright in its original artistic work and trade dress. The court had previously granted ex-parte ad-interim relief. On this date, the defendants repeatedly failed to file their affidavits or appear before the court despite multiple adjournments, leading the court to pass an order directing them to appear on a specific future date while continuing the existing interim orders.
Retail Royalty Company and AEO Management Co. v.BV Quality Certification Private Limited and Kesharia Agencies (Madras)
This civil suit was filed by Retail Royalty Company and AEO Management Co. against BV Quality Certification Private Limited and Kesharia Agencies (Madras) seeking perpetual injunctions for infringing their registered mark 'Eagle' and committing copyright violations. The plaintiffs sought relief including damages, surrender of materials, and a preliminary decree for accounts of profits. However, the parties subsequently reached an amicable settlement.
Hindustan Unilever Ltd. v.Jayalakshmi Enterprises
Hindustan Unilever Ltd. filed a commercial IP suit against Jayalakshmi Enterprises alleging infringement of its trademarks, copyrights, and trade dress concerning its detergent products. The court granted the injunctions sought by the plaintiff, restraining the defendant from using infringing marks or artwork.
Piramal Enterprises Limited v.Chemiloids and others
The dispute concerns the alleged unauthorized use of confidential information, specifically a Standard Operating Procedure (SOP), by Chemiloids and others in the process of extracting SI containing X-X% of 7-HF. The court appointed the Department of Chemical Engineering, IIT Madras, as an Expert Commissioner to compare the processes used by both parties.
Pharmacosmos Holding A/S v.La Renon Healthcare Private Limited & Anr
Pharmacosmos Holding A/S filed a suit for infringement against La Renon Healthcare Private Limited and others regarding Patent No. 291100 ('RAPIFER'). The court granted permanent injunction against Defendant No. 1 based purely on the defendant's binding statement, despite disputes over the plaint's merits. Similarly, the suit against Defendant No. 2 (Corona Remedies Pvt. Ltd.) was disposed of by binding them to their reply stating they were not infringing.
Natco Pharma Ltd v.Union Of India & Ors.
Natco Pharma Ltd challenged the actions of the Controller regarding a pending patent application (No. 3865/KOLNP/2007). The petitioner argued that since the Controller had reserved judgment without deciding on their request for cross-examination, they would be seriously prejudiced if the patent was granted without hearing their objections fully. The Court ruled that in adversarial proceedings before the Controller, the right to cross-examine is an indefeasible right under natural justice.
J. C. Bamford Excavators Ltd v.Union Of India And Ors.
The petitioner challenged the Deputy Controller of Patents and Designs' order that revoked Patent No. 251037, citing lack of disclosure regarding ongoing civil suit and a PCT application in Australia. The court found the revocation unjustified, noting that the civil dispute had settled and the respondent had withdrawn the post-grant opposition.
Dart Industries Inc. v.K.K.Plastics
Dart Industries Inc. filed a civil suit against K.K.Plastics and others, alleging infringement of its registered bottle and cap designs (Registration Nos. 221424 and 221425) and passing off related to its 'Aquasafe' brand. The plaintiffs sought permanent injunctions against the defendants for manufacturing or selling imitative products. Given that the defendants failed to appear and contest the suit, the Madras High Court passed a summary judgment in favor of Dart Industries Inc., confirming the infringement claims.
M/s.Kaleesuwari Refinery Private Limited v.M/s.ALAMELU MANGA OIL COMPANY
M/s.Kaleesuwari Refinery Private Limited filed a civil suit against M/s.ALAMELU MANGA OIL COMPANY alleging infringement of its registered copyright (A-68242/2005) and trademark ('Gold Winner'). The plaintiff claimed the defendant was using deceptively similar trade dress, color scheme, and get up with the mark 'SUN F GOLD' on packing material for refined sunflower oil. Although the suit sought permanent injunctions and accounts of profits, the parties ultimately entered into a compromise.
M/s.Kaleesuwari Refinery Private Limited v.M/s.Lakshmi Traders
M/s.Kaleesuwari Refinery Private Limited filed a civil suit against M/s.Lakshmi Traders alleging infringement of its registered copyright (A-68242/2005) and trademark ('Gold Winner'). The plaintiff claimed the defendant was deceptively using similar trade dress and color schemes on packaging for refined sunflower oil. However, during the proceedings, both parties reached a compromise. The court subsequently decreed the suit based on the Joint Memo of Compromise, ensuring the defendant would cease using the offending mark.
Kewal Kiran Clothing Limited v.Rupam Garments
The petitioner filed a Notice of Motion against the respondent in the Commercial Division of the Bombay High Court. The court granted leave and directed the defendant to appear on a specific date along with relevant invoices, while maintaining the existing interim protection.
Merck Sharp & Dohme Corp v.Union Of India
Merck Sharp & Dohme Corp challenged an order by the Assistant Controller of Patents & Designs. The petitioner argued that the appeal mechanism was practically unavailable due to the absence of a technical member, and further contended that the rejection of their patent application, which followed a voluntary divisional filing, was erroneous as it failed to consider curative measures.
Teva Pharmaceuticals International v.Orbicular Pharmaceutical Technologies Pvt. Ltd.
Teva Pharmaceuticals International filed an Original Petition seeking the appointment of a Local Commissioner in Telangana High Court. The purpose was to collect documents and testimony from Orbicular Pharmaceutical Technologies Pvt. Ltd., which was involved in a U.S. patent infringement case concerning Teva's anti-cancer drug, Bendeka®. The court granted the petition, directing the Principal District Judge, Ranga Reddy, to conduct the proceedings under strict confidentiality terms.
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