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IP Lex · Indian IP case law

Search Indian IP Case Law

Judgments of the Supreme Court and the High Courts on patents, trade marks, copyright, designs and geographical indications — organised by Act and section, each with a link to the judgment on the court’s website.

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for “Interlocutory Injunction”

Trade Marks

Ashiana Ispat Limited v. Kamdhenu Limited & Ors.

Delhi High Court · FAO(OS) (COMM) 120/2026 with CM APPL. 27051/2026

A mere contractual promise to let someone adopt and use a mark is not the same as transferring ownership, where the contract makes ownership conditional on registration. Non-use of a mark for decades defeats a claim to common-law …

AssignmentDiscretionary OrderInterlocutory InjunctionLicence
Trade Marks

Cadila Health Care Ltd. v. Cadila Pharmaceuticals Ltd.

Supreme Court of India · (2001) 5 SCC 73

In assessing deceptive similarity between trade marks for medicinal products, courts must apply a stricter standard than for ordinary goods because confusion can endanger public health, having regard to the nature of the marks, th…

Deceptive SimilarityPassing OffPharmaceutical TrademarkPhonetic Similarity
Trade Marks

Daimler Benz Aktiegesellschaft & Anr. v. Hybo Hindustan

Delhi High Court · AIR 1994 Delhi 239

A trade mark that has attained an extraordinary worldwide reputation is entitled to protection against use on entirely unrelated goods, since such unauthorised use dilutes and demeans the distinctiveness of the mark; delay or hone…

Delay And AcquiescenceDilutionPassing OffTrademark Infringement
Patents

Monsanto Technology LLC & Ors. v. Nuziveedu Seeds Ltd. & Ors.

Supreme Court of India · (2019) 3 SCC 381

Revocation of a patent on a counter-claim under Section 64 of the Patents Act, 1970 cannot be decided summarily; it presupposes a full trial in accordance with the Code of Civil Procedure, particularly where patent exclusion under…

Biotechnology PatentCounter-claimInterim InjunctionPatent Eligibility