WIPO-Administered Treaties

Contracting Parties > Sierra Leone

Contracting PartyTreatySignatureInstrumentIn ForceDetails
European Union (EU)Beijing Treaty on Audiovisual PerformancesJune 19, 2013   
Sierra LeoneBeijing Treaty on Audiovisual PerformancesJune 26, 2012   
Cook IslandsBerne Convention Accession: May 3, 2017August 3, 2017Details
African Intellectual Property Organization (OAPI)Hague Agreement Accession: June 16, 2008September 16, 2008Details
European Union (EU)Hague Agreement Accession: September 24, 2007January 1, 2008Details
Sierra LeoneMadrid Agreement (Marks) Accession: March 17, 1997June 17, 1997Details
African Intellectual Property Organization (OAPI)Madrid Protocol Accession: December 5, 2014March 5, 2015Details
European Union (EU)Madrid Protocol Accession: July 1, 2004October 1, 2004Details
Sierra LeoneMadrid Protocol Accession: September 28, 1999December 28, 1999 
European Union (EU)Marrakesh VIP TreatyApril 30, 2014   
Sierra LeoneMarrakesh VIP TreatyJune 28, 2013   
Sierra LeoneParis Convention Accession: March 17, 1997June 17, 1997Details
Sierra LeonePatent Cooperation Treaty Accession: March 17, 1997June 17, 1997 
European Patent Organisation (EPO)Patent Law TreatyMay 17, 2001   
African Intellectual Property Organization (OAPI)Singapore Treaty Accession: November 13, 2015February 13, 2016Details
Benelux Organization for Intellectual Property (BOIP)Singapore Treaty Accession: October 8, 2013January 8, 2014 
European Union (EU)Trademark Law TreatyJune 30, 1995  Details
African Intellectual Property Organization (OAPI)UPOV Convention Accession: June 10, 2014July 10, 2014Details
European Union (EU)UPOV Convention Accession: June 29, 2005July 29, 2005Details
Cook IslandsWIPO Convention Accession: July 27, 2016October 27, 2016 
Sierra LeoneWIPO Convention Accession: February 18, 1986May 18, 1986 
European Union (EU)WIPO Copyright TreatyDecember 20, 1996Ratification: December 14, 2009March 14, 2010Details
European Union (EU)WIPO Performances and Phonograms TreatyDecember 20, 1996Ratification: December 14, 2009March 14, 2010Details