All IP Services
All policy
All cooperation
All resources
All about IP
34, chemin des Colombettes CH-1211 Geneva 20, Switzerland
Visit Us | Contact Us
All about WIPO
Search Reset
Query > PCT > English
The Patent Cooperation Treaty (PCT) in 1996
Comprehensive facts, figures and analysis of the international patent system.
Publication year: 1997
The Patent Cooperation Treaty (PCT) in 1995
Publication year: 1996
https://wipolex.wipo.int/en/text/181190
The Patent Cooperation Treaty (PCT) in 1994
Publication year: 1995
Strasbourg Agreement Concerning the International Patent Classification
The Agreement establishes the International Patent Classification (IPC) which divides technology into eight sections with approximately 70,000 subdivisions
Publication year: 1982