PCT News & Updates

WIPO PCT links

More than 150 PCT contracting states

Assists applicants seeking patent protection internationally for their inventions.

PCT success - haptics

How PCT helps businesses & innovators find commercial success.

online filing software

Browser-based app for filing & managing international PCT applications. Confidential access to registers & file wrappers.

fees, payment methods

Amounts of PCT fees in international phase, where to pay, payment methods.

Applicants Guide

Introduction to International Phase, Introduction to National Phase, Annexes for Contracting States & Office functions.

PCT legal texts

PCT Treaty (Articles), Regulations (Rules), Administrative Instructions (AI).

PCT legal texts

PCT Receiving Office (RO) Guidelines, International Search and Preliminary Examination (ISPE) Guidelines.

PCT legal texts

Agreements between ISA’s, SISA’s, & IPEA’s with International Bureau (IB) of WIPO.

Digital Access Service (DAS)

Electronic system allowing priority docs to be securely exchanged between participating IP offices.

Online file wrapper & published applnas

Published International PCT applications, application registers, file wrappers, published patent documents from participating offices.

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Other posts about PCT

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  • by Pete Pollard
    We have completed our major update of PCT.App for recent legal changes. Most of the changes relate to handling of languages by the RO, and the new additional reasons for […]
  • by Pete Pollard
    A big advantage of our online references is that they are automatically updated without disturbing your own notes. Any errors can be corrected immediately, and legal changes can be incorporated […]