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 19F] [Entire Act] Union of India - Subsection Section 19F(1) in Patent Rules, 2003 (1)The Patent Office, Delhi branch shall perform the functions of the International Preliminary Examining Authority under the Treaty in accordance with an agreement between the Indian Patent Office and the International Bureau.