Convention on the Unification of Certain Points of Substantive Law on Patents for Invention
CETS No.: 047
Treaty open for signature by the member States and for accession by non-member States, members of the International Union for the Protection of Industrial Property

Opening for signature Entry into force

Place: Strasbourg
Date : 27/11/1963

Conditions: 8 Ratifications.
Date : 1/8/1980

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 Chart of signatures and ratifications
 List of declarations, reservations and other communications
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 Explanatory Report

Source : Treaty Office on