Amended PCT Regulations
The updated text of the Regulations under the PCT, as in force from 1 July 2017, is now available on the PCT website, in PDF format, in Arabic, Chinese, English, French, German, Italian, Japanese, Portuguese, Russian and Spanish at, respectively:
The texts in English, French and Spanish are also available in HTML format.
Please note that updated paper versions of the Patent Cooperation Treaty and Regulations under the PCT (WIPO Publication 274), in Arabic, Chinese, English, French, German, Italian, Portuguese, Russian and Spanish, are under preparation and will be available shortly at: http://www.wipo.int/publications/en/details.jsp?id=4172&plang=EN. For any queries relating to the paper versions, please send an e‑mail to: