Current
Version applicable as from
1. Januar 2026
Published on:
27. November 2025
This is the version currently applicable
Changes in this version include:
RO: Electronic filing, RO fees
Version applicable as from
10. Juli 2025
Published on:
27. November 2025
Changes in this version include:
GENERAL INFO: Payment methods
Version applicable as from
1. Juli 2025
Published on:
13. Juni 2025
Changes in this version include:
RO : RO fees
Version applicable as from
1. April 2025
Published on:
13. Mai 2025
Changes in this version include:
RO: RO fees
Version applicable as from
1. Januar 2025
Published on:
20. Dezember 2024
Changes in this version include:
GENERAL INFO: Contact details, Means of telecommunication, Excuse of delays in meeting time limits, Payment methods, Waiver of power of attorney, WIPO DAS
RO: IPEA competency, RO fees, ISA competency, RO competency, Electronic filing, Incorporation by reference
Version applicable as from
1. Dezember 2024
Published on:
7. November 2024
Changes in this version include:
RO: RO fees
Version applicable as from
1. Juli 2024
Published on:
17. Oktober 2024
Changes in this version include:
RO: RO fees
Version applicable as from
1. März 2024
Published on:
1. Februar 2024
Changes in this version include:
RO: RO fees
Version applicable as from
1. Januar 2024
Published on:
1. Dezember 2023
Changes in this version include:
RO: RO fees, Electronic filing
Version applicable as from
1. Dezember 2023
Published on:
9. November 2023
Changes in this version include:
GENERAL INFO: Contact details, IB fees
RO: IPEA competency, RO fees, ISA competency, Electronic filing
Version applicable as from
1. November 2023
Published on:
5. Oktober 2023
Changes in this version include:
RO: RO fees
Version applicable as from
15. September 2023
Published on:
15. September 2023
Changes in this version include:
From now on, you will find here a summary of changes to each new version of the PCT Applicant's Guide, as well as the detailed list of these changes. Moreover, you can now easily access the historical versions of the Guide.