World Intellectual Property Organization

PCT National Phase Information in PATENTSCOPE® Search service

National phase information for the patent offices of Singapore and Vietnam is now available on the “National Phase” tab of international applications via the PATENTSCOPE® Search service.  For a complete list of offices for which national phase information is available, please visit http://www.wipo.int/pctdb/en/nationalphase.jsp.

New and updated national phase information for Mexico and South Africa is also available.

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