Unit-1:- Concept of Patent Filing – Surrender and Revocation Posted by LedX Edutech Date August 1, 2022 Share: LedX Edutech Previous post Unit-1:- Concept of Patent Filing - Grant of Patent August 1, 2022 Next post Unit-2:- Patent Search - Terms for Patent Search August 1, 2022 You may also like Pegasus –A Spyware Program 7 September, 2021 Pegasus – A Huge Information Leak 7 September, 2021 Pegasus – by governments throughout the world 7 September, 2021