Trademark Office (USPTO) is the Receiving Office, KIPO has been available as an International Searching Authority (ISA) and International Preliminary Examining Authority (IPEA) since 2006. View More SERVICE PCT Korea Help-desk has opened a new channel for U.S. Patent Cooperation Treaty(PCT) appli...
Patent and Trademark Office (USPTO) is the Receiving Office, KIPO has been available as an International Searching Authority (ISA) and International Preliminary Examining Authority (IPEA) since 2006. View More SERVICE PCT Korea Help-desk has opened a new channel for U.S. Patent Cooperation Treaty...