| Contracting Party | Treaty | Signature | Instrument | In Force | Details |
|---|
| Lebanon | Berne Convention | | Accession: February 19, 1946 | September 30, 1947 | Details |
| Lebanon | Brussels Convention | May 21, 1974 | | | |
| Lebanon | Madrid Agreement (Indications of Source) | | Accession: June 1, 1924 | September 1, 1924 | Details |
| Lebanon | Nice Agreement | June 15, 1957 | Ratification: May 30, 1960 | April 8, 1961 | |
| Lebanon | Paris Convention | | Accession: June 18, 1924 | September 1, 1924 | Details |
| Lebanon | Patent Law Treaty | June 2, 2000 | | | |
| Lebanon | Rome Convention | June 26, 1962 | Ratification: May 12, 1997 | August 12, 1997 | |
| Lebanon | Singapore Treaty | December 5, 2006 | | | |
| Lebanon | WIPO Convention | | Accession: September 30, 1986 | December 30, 1986 | |
