- International Patent Cooperation Union (PCT Union): Assembly (PCT/A)
- PCT Committee for Technical Cooperation (PCT/CTC)
- PCT Working Group (PCT/WG)
- Meeting of International Authorities Under the PCT (PCT/MIA)
- PCT Committee for Administrative and Legal Matters (PCT/CAL)
- Working Group on Reform of the PCT (PCT/R/WG)
Committee on Reform of the PCT
PCT Informal Consultation Meeting on Electronic Filing
PCT Interim Committee and Working Group Meetings
Held between the adoption, June 19, 1970 and the entry into force January 24, 1978 of the PCT
- Interim Committee for Technical Assistance (PCT/TAS)
- PCT Interim Committee for Technical Cooperation (PCT/TCO)
- Interim Advisory Committee for Administrative Questions (PCT/AAQ)
- PCT Working Group on Budgetary Question (PCT/WG/BUD)
- PCT Preparatory Committee (PCT/PREP/I)