Questionnaire regarding the Implementation of the Patent Law Treaty (PLT)

This questionnaire [DOC] is intended to gather information from the PLT Contracting Parties on how the PLT is implemented at the national/regional level, and to share such information with current and future PLT Contracting Parties, as well as with patent practitioners and the public.

Thank you for taking time to complete this questionnaire.  Your contribution is key in ensuring the information being gathered is as comprehensive and useful as possible.

Please return the completed questionnaire by either:

  • E-mail:
  • Facsimile: +41-22-338-8830  (Attention: Mr. Philippe Baechtold)
  • Postal mail: WIPO, 34, chemin des Colombettes, 1211 Geneva, Switzerland (Attention: Mr. Philippe Baechtold)