1680 cases · page 2 of 56

patent defendant favorable · May 22, 2026

Dabur India Limited v.Emami Limited

Delhi High Court · 115064324

The Delhi High Court has upheld an injunction against Dabur India Limited's product 'COOL KING THANDA TAEL' due to its deceptively similar trade dress to Emami Limited's Navratna Oil. The court found that the trade dress of Dabur's product was likely to mislead consumers and constitute passing off. The appeal by Dabur India Limited was dismissed, and the pending application was also dismissed. The court's findings are prima facie and subject to the final decision in the suit post-trial.

patent plaintiff favorable · May 20, 2026

Danone Asia Pacific Holdings Pte. Ltd v.Manju Kumari Wife Of Sudhir Suman & Anr

Delhi High Court · 20806479

The Delhi High Court allowed a petition filed by Danone Asia Pacific Holdings Pte. Ltd to cancel the registration of the trademark PROTRILEX, which was found to be deceptively similar to Danone's registered trademark PROTINEX. The court held that the registration of PROTRILEX was in violation of Section 11(1)(b) of the Trade Marks Act, 1999. The court directed the Registrar of Trade Marks to rectify the register within four weeks.

patent plaintiff favorable · May 15, 2026

Glaxosmithkline Pharmaceuticals Limited v.Walter Healthcare Private Limited And Anr

Delhi High Court · 44292392

The Delhi High Court declared the trademark CALPOL as a well-known trademark in terms of the Trade Marks Act, 1999, due to its long-standing reputation and extensive use in India. The court recognized the significant commercial presence and recognition of the mark CALPOL in the field of medicine and pharmaceutical products. The defendant was restrained from using the WALPOL mark, which was deemed deceptively similar to the CALPOL mark.

patent plaintiff favorable · May 4, 2026

Toyota Jidosha Kabushiki Kaisha v.Tech Square Engineering Pvt Ltd & Anr

Delhi High Court · 163516424

The Delhi High Court allowed Toyota's appeal, directing the removal of Tech Square Engineering's registration for the mark ALPHARD. The court found that Toyota had established prior adoption and spill-over reputation of the mark in India. The respondent's adoption of the mark was found to lack bona fides. The court ordered the rectification of the Register of Trade Marks to reflect the removal of the impugned mark.

patent plaintiff favorable · Apr 25, 2026

S.S. White Burs Inc v.The Registrar Of Trade Marks, & S.S. White Dental Private Limited

Delhi High Court · 161574477

The Delhi High Court granted rectification of the respondent's trademark registration for 'S.S. WHITE' in Class 5 and Class 10, as the petitioner, S.S. White Burs Inc, had prior use and registration of the mark 'S.S. WHITE BURS INC' in Class 10. The court held that the respondent's use of the impugned mark was likely to cause confusion among consumers. The respondent was directed to file an affidavit indicating the quantity and batch number of the existing stock of products bearing the impugned mark and was allowed to dispose of the existing stock within a specified time frame.

patent defendant favorable · Apr 21, 2026

Ms Anuradha Sharma & Anr v.Jiva Ayurvedic Pharmacy Limited & Ors

Delhi High Court · 129559574

The Delhi High Court set aside an order granting an interlocutory injunction to Jiva Ayurvedic Pharmacy Limited, allowing Ms Anuradha Sharma to continue using the mark 'SHATAM JEEVA'. The court found no deceptive similarity between the rival marks and no misrepresentation. The appeal was allowed, and the observations made were prima facie in nature. The court's decision will not influence the consideration of the merits of the suit pending before the Commercial Court.

patent mixed · Apr 15, 2026

More Than Water Private Limited v.Nesco Limited

Delhi High Court · 40954542

The Delhi High Court denied an ad-interim injunction to More Than Water Private Limited against Nesco Limited, but directed both parties to sell their packaged drinking water products within their respective states. The court found that the plaintiff had not established a prima facie case for an ad-interim injunction. The plaintiff had claimed that the defendant's mark 'MY WATER BOX' was similar to its own mark 'WATER BOX' and would cause confusion among consumers.

patent plaintiff favorable · Apr 8, 2026

Shubham Goldiee Masale Pvt Ltd v.Jai Shiv Oil Industries And Anr

Delhi High Court · 41831162

The Delhi High Court has ruled in favor of Shubham Goldiee Masale Pvt Ltd, directing the cancellation of Jai Shiv Oil Industries' trademark 'GOLDI' due to its similarity with the petitioner's trademark 'GOLDIEE'. The court found that the two marks were phonetically, visually, and structurally nearly identical, and that the respondent's adoption of the mark 'GOLDI' was without bonafide intention. The court also noted that the two parties were in the same business and had common trade circles, distribution networks, and retail outlets, which increased the likelihood of confusion among consumers.

patent defendant favorable · Apr 2, 2026

Brown-Forman Distillery, Inc v.Brewholik Private Limited And Anr

Delhi High Court · 135698343

The Delhi High Court dismissed an application by Brewholik Private Limited to sell existing stock of whiskey bearing the trademark 'OLD FORESTER', which is registered by Brown-Forman Distillery, Inc. The court held that the sale of the seized goods would be violative of the provisions of the Excise Act, 2009 and the Act. The court also noted that the plaintiff had vehemently disputed the quality of the seized goods, alleging them to be counterfeit.

patent plaintiff favorable · Mar 30, 2026

Communication Components Antena Inc v.Rosenberger Hochfrequenztechnik Gmbh & Co. KG

Delhi High Court · 195388033

The plaintiff, Communication Components Antena Inc., filed a suit seeking a permanent injunction against infringement of Indian Patent No. 240893 concerning 'Asymmetrical Beams For Spectrum Efficiency'. The dispute involved multiple entities within the Rosenberger Group accused of manufacturing and selling infringing antennas.

patent remanded · Mar 28, 2026

President And Fellows Of Harvard College v.Controller General Of Patents Designs and Trademarks

Delhi High Court · 54871428

The Appellant appealed against the Controller General's refusal to grant a patent application concerning SC-β cells. The rejection was based on objections regarding definitiveness, non-patentability, and sufficiency of disclosure. The High Court set aside the impugned order and remanded the matter for fresh consideration by another officer due to significant changes in the claims.

patent defendant favorable · Mar 28, 2026

Nec Corporation v.Assistant Controller Of Patents And Designs

Delhi High Court · 79381597

Nec Corporation appealed the Assistant Controller's refusal of its patent application concerning a video coding device and method. The refusal was based on the lack of inventive step in light of existing prior art disclosures. The High Court ultimately dismissed the appeal, finding that the invention was rendered obvious by D1 to D3.

patent plaintiff favorable · Mar 23, 2026

Wirtgen Gmbh v.Controller General Of Patents, Designs and Trademarks and Ors

Delhi High Court · 193880457

Wirtgen Gmbh appealed a rejection order issued by the Controller General of Patents, Designs and Trademarks. The rejection was based on lack of inventive step and insufficient claim definition under the Patents Act. The High Court found that the impugned order suffered from analytical and procedural deficiencies.

patent remanded · Mar 23, 2026

Daewoong Pharmaceutical Co. Ltd. v.Controller General Of Patents Designs and Trademarks

Delhi High Court · 146023333

Daewoong Pharmaceutical appealed the rejection of its patent application (No. 201817048074) by the Controller General, which was based on non-patentability under Section 3(d). The appeal challenged the decision to reject the application despite submissions regarding improved therapeutic efficacy and stability data.

copyright interim order · Mar 20, 2026

Tv Today Network Limited v.News Laundry Media Private Limited

Delhi High Court · 163454814

Tv Today Network Limited (Plaintiff) filed a suit alleging defamation, disparagement, and copyright infringement against News Laundry Media Private Limited (Defendant). The dispute centered on derogatory content aired by the Defendant. The court found that commercial disparagement was made out and granted an interim order directing the removal of specific defamatory remarks.

patent defendant favorable · Mar 17, 2026

Geron Corporation v.The Assistant Controller Of Patents And Designs

Delhi High Court · 32951888

Geron Corporation appealed the Controller's refusal to grant a patent for its application concerning telomerase inhibitors. The core dispute was whether the claimed 'in vitro screening method' was, in substance, a diagnostic process that falls under Section 3(i) of the Patents Act. The Court ultimately held that despite being drafted as a screening method, the claims covered a diagnostic process essential to medical decision-making and were therefore not patentable.

patent defendant favorable · Mar 12, 2026

ITW GSE APS v.Dabico Airport Solutions Pvt Ltd

Delhi High Court · 92988078

Plaintiffs filed a suit seeking permanent injunction and damages against defendants for infringing their Indian Patent No. 330145 related to PCA units, which were allegedly used at various airports. Defendant No. 3 sought its deletion from the array of parties, arguing it was not involved in the infringement activities or liable for the actions of other entities.

trademark defendant favorable · Mar 9, 2026

Western Digital Technologies Inc. v.Geonix International Private Limited

Delhi High Court · 20719639

The appellants (Western Digital and Seagate) manufacture Hard Disk Drives (HDDs) bearing their registered trademarks. The respondents purchase these HDDs after they reach an 'end-of-life' stage, are extracted from equipment abroad, and imported into India. The court dismissed the appeal, finding that neither trademark infringement nor reverse passing off was established.

patent defendant favorable · Mar 9, 2026

Novo Nordisk A/S v.Dr Reddys Laboratories Limited & Anr.

Delhi High Court · 144556936

Novo Nordisk appealed a rejection of its interlocutory injunction application regarding the import and sale of Semaglutide, claiming infringement of its patent. The court dismissed the appeal, noting that the suit patent was set to expire shortly, but also found prima facie evidence suggesting the suit patent could be challenged for obviousness based on prior art (Genus Patent IN'964).

patent defendant favorable · Feb 28, 2026

Crystal Crop Protection Ltd v.Assistant Controller Of Patents And Designs & Ors.

Delhi High Court · 64918310

The appellant challenged an order concerning the patentability/inventive step. The respondent filed an application to place additional public domain documents on record. The court allowed the admission of these documents but ultimately dismissed the appeal, finding that the original Impugned Order regarding lack of inventive step was well-reasoned.

patent defendant favorable · Feb 25, 2026

Landmark Crafts Limited v.Romil Gupta Trading As Sohan Lal Gupta & Anr.

Delhi High Court · 146101793

The appellant sought rectification to cancel a registered device mark (No. 3986970) held by the respondent, alleging irregularities in its grant. The Deputy Registrar had previously cancelled the registration. The appeal before the High Court questioned whether the substitution of marks constituted a substantial alteration under the Trade Marks Act.

patent defendant favorable · Feb 24, 2026

Boehringer Ingelheim Pharma Gmbh And Co v.The Controller Of Patents & Anr.

Delhi High Court · 76672212

Boehringer Ingelheim appealed against a single judge's decision regarding the maintainability of a revocation petition (CO (COMM. IPD-PAT) 38/2022). The core issues were whether a revocation petition could survive after the patentee pleaded invalidity in an infringement suit, or if it could continue after the patent expired by efflux of time.

patent remanded · Feb 23, 2026

Grains Research And Development Corporation v.The Assistant Controller Of Patents And Designs

Delhi High Court · 117648953

The Appellant filed an appeal challenging the Assistant Controller's refusal to grant a patent for a method of controlling insects in stored food using synthetic amorphous silica. The rejection was based on lack of inventive step and non-patentability under Section 3(d).

patent plaintiff favorable · Feb 18, 2026

Fertin Pharma A/S v.Assistant Controller Of Patents And Designs

Delhi High Court · 121188232

Fertin Pharma A/S appealed the Assistant Controller's decision to reject its patent application (no. 202017042442). The High Court found that the rejection order was cryptic, lacked clarity of objection, and failed to provide sufficient reasons for rejecting the claims based on prior art documents D1-D3.

patent defendant favorable · Feb 17, 2026

Pawan Kumar Goel v.Dr. Dhan Singh & Anr.

Delhi High Court · 192197960

The plaintiff filed a suit seeking permanent injunction for infringing Indian Patent 369150 related to extracting Alpha Yohimbine. The plaintiff later sought conditional withdrawal, arguing that the defendant was using a different plant species (Rauwolfia Vomitoria) and thus there was no current cause of action. However, the court found evidence suggesting the defendant was indeed using Rauwolfia tetraphylla, leading it to deny the permission for withdrawal.

patent plaintiff favorable · Feb 10, 2026

Oswaal Books And Learnings Private Limited v.The Registrar Of Trade Marks

Delhi High Court · 51079020

Oswaal Books appealed a refusal order by the Registrar of Trade Marks rejecting their application for registration of the mark 'ONE FOR ALL' in Class 16. The lower court held that the phrase was common and descriptive, lacking inherent distinctiveness or secondary meaning. The High Court overturned this decision, finding that the mark is suggestive rather than descriptive and capable of registration.

patent remanded · Feb 7, 2026

Manu Chaudhary v.Controller Of Patents And Design

Delhi High Court · 183015780

Manu Chaudhary appealed the refusal of his patent application (IN 201711047431) by the Controller of Patents and Designs. The rejection was primarily based on the lack of National Biodiversity Authority (NBA) approval. The High Court found that since the appellant had applied for NBA approval, the Controller should have deferred the final order instead of refusing the patent application.

patent defendant favorable · Feb 5, 2026

Yangtze Memory Technologie Co Ltd v.Union Of India & Anr.

Delhi High Court · 181996833

The petitioner challenged the grant of its patent application, arguing that it was prevented from filing a necessary divisional application due to the timing of the grant. The petitioner claimed diligent efforts and intent to file the division before the grant. However, the court dismissed the petition, holding that the Petitioner attempted to file the divisional application after the grant date.

patent remanded · Jan 28, 2026

Neway Industries Pvt. Ltd. v.Mold-Tek Packaging Limited

Delhi High Court · 132390569

Mold-Tek Packaging Ltd filed a suit for infringement against Neway Industries Pvt. Ltd regarding two patents related to pail closure systems and tamper-proof lids. The dispute reached the Delhi High Court, where appeals were heard concerning the validity of the patents and the status of interim injunctions.

patent defendant favorable · Jan 28, 2026

Canva Pty Ltd & Ors. v.Rxprism Health Systems Private Limited & Anr.

Delhi High Court · 95998423

Canva appealed a single judge's decision that had granted an interim injunction against its 'Present and Record' feature, alleging infringement of Rxprism Health Systems Private Limited's Indian Patent No. 360726. The appeal challenged the finding of infringement and the direction to deposit Rs. 50 lakhs as security.

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