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November 20, 2025
Published on:
November 20, 2025
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Version applicable as from
May 16, 2024
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September 19, 2025
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September 15, 2023
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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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