Vietnam – The Locarno Classification 13th edition usedAdmin30/12/2021The Intellectual Property Office of Vietnam (IPVN) has just issued Notice No. 11953/TB-SHTT dated 21 December 2021 regar ... Read More
Vietnam – The International Patent Classification (IPC) Version 2022.01 usedAdmin30/12/2021The Intellectual Property Office of Vietnam (IPVN) has just informed, according to Notice No. 12044/TB-SHTT dated 27 Dec ... Read More