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 18(4)] [Section 18] [Entire Act] Union of India - Subsection Section 18(4)(a) in Patent Rules, 2003 (a)keep one copy of the application to be called the "home copy" in its office;