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.
6 results
· Section 59 · patents-act-1970
Boehringer Ingelheim International GMBH v. The Controller of Patents & Anr.
A divisional application under Section 16 is maintainable only where the claims of the parent application themselves disclose a plurality of distinct inventions; disclosure of additional inventions solely in the specification, wit…
Claim ConstructionDivisional ApplicationPatent ProsecutionPlurality Of InventionsPatentsKroll Information Assurance, LLC v. The Controller General of Patents, Designs and Trademarks & Ors.
A computer-related invention overcomes the exclusion under Section 3(k) of the Patents Act, 1970 only where it is shown to produce a specific technical effect or advancement in the functioning of the underlying hardware, going bey…
Claim AmendmentComputer Related InventionsSection 3(k)Software PatentPatentsNatera Inc. & Anr. v. The Assistant Controller of Patents and Designs
The exclusion of diagnostic methods from patentability under Section 3(i) of the Patents Act, 1970 applies without distinction between in vivo and in vitro processes, and covers a method whose complete specification and final clai…
BiotechnologyClaim ConstructionPatent ProsecutionSection 3(i)PatentsNippon A&L Inc. v. The Controller of Patents
An amendment restricting product-by-process claims to process-only claims is permissible under Section 59 where it narrows rather than broadens the scope of the claims as originally filed and remains within matter already disclose…
Claim AmendmentPatent ProsecutionProduct By Process ClaimsSection 59PatentsOpenTV Inc. v. The Controller of Patents and Designs & Anr.
The exclusion of business methods under Section 3(k) is absolute and unqualified, unlike the per se qualification applicable to computer programmes; the true nature of a claim is determined by its substance rather than its form or…
Business MethodClaim AmendmentComputer Related InventionsSection 3(k)PatentsSociete Des Produits Nestle SA v. The Controller of Patents and Design & Anr.
An appellate court hearing a challenge to refusal of a patent application has the same power as the Controller under Section 15 to permit amendment of claims, an appeal being a continuation of the original proceedings; a compositi…
Claim AmendmentInventive StepPatent ProsecutionSection 3(i)