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January 1, 2026
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November 13, 2025
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November 7, 2025
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November 13, 2025
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GENERAL INFO: Contact details, Means of telecommunication
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Summary of requirements for entry into the national phase: National fees (with effect from 18 November 2024), Special requirements
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July 1, 2025
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June 12, 2025
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April 1, 2025
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February 20, 2025
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January 1, 2025
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November 25, 2024
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December 1, 2024
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July 1, 2024
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March 1, 2024
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February 1, 2024
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January 15, 2024
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January 12, 2024
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GENERAL INFO: PCT Types of protection
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January 1, 2024
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December 1, 2023
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November 23, 2023
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November 23, 2023
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November 9, 2023
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November 9, 2023
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November 1, 2023
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October 19, 2023
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October 12, 2023
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October 13, 2023
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Useful information: Useful information
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Summary of requirements for entry into the national phase: Agent, National fees
The procedure in the national Phase: Various
Annexes: Various
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September 15, 2023
Published on:
September 15, 2023
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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.
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