TY - GEN T1 - Basic facts about the Patent Cooperation Treaty (PCT) :the world-wide system for simplified multiple filing of patent applications. VL - no. 443 (E) CN - K1503.31970 LA - eng N1 - At head of title: World Intellectual Property Organization. ID - 20114 KW - Patents (International law) KW - Patent laws and legislation. KW - Patents. KW - Intellectual property. KW - PATENT COOPERATION TREATY (PCT) SN - 9280503375 TI - Basic facts about the Patent Cooperation Treaty (PCT) :the world-wide system for simplified multiple filing of patent applications. ER -