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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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us
in
upc
eu
Category
*
Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Gunjan Sinha @ Kanishk Sinha
Respondent / Defendant
Union Of India Ors
Dispute Summary
The appellants challenged the validity of Section 53 of the Patent Act, 1970, arguing that the delay in granting their patent (from application date to grant date) and subsequent demand for renewal fees violated constitutional rights. The court dismissed the appeal, holding that Section 53 is intra vires the Constitution and that the USA model of Patent Term Adjustment is not conducive to India.
Outcome / Ruling
defendant_favorable
Verdict Document PDF URL
Full text judgment
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