DÜNYA FİKRİ HAKLAR TEŞKİLATI'NDA TEMSİL

DÜNYA FİKRİ HAKLAR TEŞKİLATI'NDA TEMSİL
Patent Cooperation Treaty (PCT) is an application system, which provides for the filing of one patent application with effect in 148 contracting states and some regional systems (as of end of July 2014).