Unlock Advanced Research with PRISMAI Integrated with over 4 crore judgments and laws — designed for legal practitioners, researchers, students and institutions - Know your Kanoon - Doc Gen Hub - Counter Argument - Case Predict AI - Talk with IK Doc - ... Upgrade to Premium Document Options Get in PDF Print it! [Cites 0, Cited by 0] [Section 81(3)] [Section 81] [Entire Act] Union of India - Subsection Section 81(3)(b) in The Patent Rules, 2003 (b)Any person interested in opposing the application for amendment shall give a notice of opposition in Form 14 within three months from the date of publication of the application.