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.
15 results
for “Inventive Step”
Array Biopharma Inc v. Deputy Controller of Patents and Designs
A combination of distinct and independent active drugs, each with its own chemical identity and mechanism, does not fall under the Section 3(d) bar for derivatives of known substances. Using phrases such as 'for simultaneous, sepa…
Inventive StepMethod of TreatmentPharmaceutical CombinationPrior ArtPatentsBigtec Private Limited v. Assistant Controller of Patents and Designs
An objection that devising nucleotide probes or primers is routine experimentation lacking inventive step under Section 2(1)(ja) must engage with evidence of unexpected effects placed on record; and the Section 3(c) exclusion for …
BiotechnologyInventive StepPatent ProsecutionPrior ArtPatentsBishwanath Prasad Radhey Shyam v. Hindustan Metal Industries
An improvement on a device or process already known must involve more than a routine workshop improvement; it must independently satisfy the tests of novelty and inventive step by producing a new result, a new article, or a better…
Inventive StepNoveltyObviousnessPatent RevocationPatentsDeepak Nitrite Limited v. The Assistant Controller General of Patents and Designs
It is wholly impermissible for the Controller, while exercising quasi-judicial powers under Section 15, to rely upon 'common general knowledge' as a self-sufficient ground for refusing a patent application without setting out and …
Common General KnowledgeFood Grade Sodium NitriteFree-FlowingImpurity ProfilePatentsF. 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 StepPatentsIntra-Cellular Therapies, Inc. v. The Controller of Patents
Although the deuterated compound demonstrated approximately 72% higher parent-drug exposure in the blood, the comparative studies showed substantially similar pharmacological activity between the deuterated and non-deuterated comp…
Deuterated CompoundsHeterocycle-fused Gamma-carbolinesParent Drug ExposurePharmacological ActivityPatentsMicrosoft Technology Licensing, LLC v. The Assistant Controller of Patents and Designs
An invention is not excluded under Section 3(k) merely because it is implemented as an algorithm on a computer; the determinative question is whether the claimed subject matter demonstrates a technical effect or technical contribu…
Computer Related InventionsPatent ProsecutionSection 3(k)Software PatentPatentsNovartis AG v. Union of India & Ors.
Section 3(d) of the Patents Act, 1970 imposes a distinct and higher threshold of patentability for new forms of known substances, over and above the ordinary tests of novelty and inventive step. A new form of a known substance mus…
EfficacyEvergreeningInventive StepKnown SubstancePatentsRaytheon Company v. Controller General of Patents and Designs
Novel hardware is not a prerequisite for the patentability of a computer-related invention under Section 3(k) of the Patents Act; the applicable test is whether the claimed invention involves a technical advancement and provides a…
Computer Related InventionsPatent ProsecutionSection 3(k)Software PatentPatentsSociete 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)