Patent Term – Section 53 Challenge The appellants, Gunjan Sinha @ Kanishk Sinha and another, acquired a patent for a “fuel cell system and an...
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The 20-Year Patent Term from the Date of Filing is Constitutionally Valid
The Calcutta High Court has upheld the constitutional validity of the 20-year patent term from the date of filing under Section 53 of the Patents Act. The judgment clarifies the legislative scheme and confirms there is no inconsistency or arbitrariness in the provision.
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