Patents and Designs Act, 1911

IP Case Law › Acts & Sections › Patents and Designs Act, 1911

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Section 26(1)(d) (1)Section 26(1)(e) (1)Section 26(1)(f) (1)

Judgments citing this Act

Bishwanath Prasad Radhey Shyam v. Hindustan Metal Industries

Supreme Court of India · (1979) 2 SCC 511

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 Revocation