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Contracting Parties > Sao Tome and Principe

Contracting PartyTreatySignatureInstrumentIn ForceDetails
Sao Tome and PrincipeBeijing Treaty on Audiovisual PerformancesJune 26, 2012   
Sao Tome and PrincipeBerne Convention Accession: March 14, 2016June 14, 2016Details
Sao Tome and PrincipeHague Agreement Accession: September 8, 2008December 8, 2008Details
Sao Tome and PrincipeMadrid Protocol Accession: September 8, 2008December 8, 2008 
Sao Tome and PrincipeMarrakesh VIP TreatyJune 28, 2013   
Sao Tome and PrincipeParis Convention Accession: February 12, 1998May 12, 1998Details
Sao Tome and PrincipePatent Cooperation Treaty Accession: April 3, 2008July 3, 2008 
Sao Tome and PrincipePatent Law TreatyJune 2, 2000   
Sao Tome and PrincipeWIPO Convention Accession: February 12, 1998May 12, 1998 

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