PCT Resources
The PCT now has 147 Contracting States
About the PCT
- Information Service
- PCT in the News
- About the Patent Cooperation Treaty
- Protecting your Inventions Abroad: Frequently Asked Questions about the Patent Cooperation Treaty (PCT) [PDF]
- PCT Yearly Review
- PCT Two Million
- Gallery of PCT Notable Inventions and Inventors
- Collection of PCT User Strategies
- PCT User Survey
- PCT Case Studies
Legal Information
- Treaty, Regulations and Administrative Instructions
- Guidelines for Authorities and Offices
- Amendments to the Regulations (July 1, 2012) [PPT] [Archives]
- Directives for New Equivalent Amounts of Certain PCT Fees
- FAQs
- PCT Glossary
- PCT Case Law Database
- Legal Text Index (July 1, 2010) [PDF] [Archives]
- History of the PCT Regulations [PDF]
- Washington Diplomatic Conference on the PCT
- Reservations and Incompatibilities
- Types of Protection [PDF]
- Time Limits for Entering National/Regional Phase
- Waivers: Powers of Attorney
- Access to IPER under Rule 94.1(c)
- Regional Patents via the PCT
- States Party to PCT/Paris/WTO [PDF]
- Restoration of the Right of Priority
Filing
PCT Offices
- ePCT for Offices
- Quality Reports by International Authorities
- PCT Office Feedback Survey 2011
- Forms for Offices
- Data Services for Offices
- Minimum Documentation: Patents [PDF]
and Non-Patent Literature [PDF] - Information Concerning Emergency Preparedness Plans
- Patent Applications Management Software (PCT-ROAD)
- PCT Circulars
Patent Data
Meetings, Training and Documents
