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 “Species Patent”
Patents
AstraZeneca AB & Anr. v. Intas Pharmaceuticals Limited
A patentee that has treated a later patent as coextensive in term with an earlier patent covering the same compound abroad cannot, at the interim stage, claim a longer period of protection for the later patent in India; interim re…
DapagliflozinEvergreeningGenus PatentInterim InjunctionPatentsF. Hoffmann-La Roche AG & Anr. v. Natco Pharma Limited
A credible challenge to patent validity under Section 64(1)(f), showing that the claimed compound is an obvious and predictable structural modification of a compound already disclosed in the patentee's own earlier prior art, can d…
EvergreeningGenus-Species PatentInterim InjunctionInventive Step