| Contracting Party | Treaty | Signature | Instrument | In Force | Details |
| Gabon | Berne Convention | | Accession: December 19, 1961 | March 26, 1962 | Details |
| Gabon | Hague Agreement | | Accession: July 18, 2003 | August 18, 2003 | Details |
| Gabon | Lisbon Agreement | | Accession: March 6, 1975 | June 10, 1975 | Details |
| Gabon | Paris Convention | | Accession: November 16, 1963 | February 29, 1964 | Details |
| Gabon | Patent Cooperation Treaty | | Accession: March 6, 1975 | January 24, 1978 | |
| Gabon | Trademark Law Treaty | October 17, 1995 | | | |
| Gabon | WIPO Convention | July 14, 1967 | Ratification: March 6, 1975 | June 6, 1975 | Details |
| Gabon | WIPO Copyright Treaty | | Accession: December 6, 2001 | March 6, 2002 | |
| Gabon | WIPO Performances and Phonograms Treaty | | Accession: December 6, 2001 | May 20, 2002 | |