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IP Treaties Collection
Contracting Parties Madrid Agreement (Indications of Source) Switzerland

Dates Signature: April 14, 1891 Ratification: June 15, 1892 Entry into force: July 15, 1892



Act(s) Article(s) Signature Instrument Entry into Force
Additional Act of Stockholm (1967) July 14, 1967 Ratification : January 26, 1970 April 26, 1970
Lisbon Act (1958) October 31, 1958 Ratification : January 17, 1963 June 1, 1963
London Act (1934) June 2, 1934 Accession : October 24, 1939 November 24, 1939
The Hague Act (1925) November 6, 1925 Ratification : May 1, 1928 June 1, 1928
Washington Act (1911) June 2, 1911 Ratification : April 1, 1913 May 1, 1913