| Contracting Party | Treaty | Signature | Instrument | In Force | Details |
|---|
| Norway | Berne Convention | | Accession: April 13, 1896 | April 13, 1896 | Details |
| Norway | Budapest Treaty | April 28, 1977 | Ratification: October 1, 1985 | January 1, 1986 | |
| Norway | Hague Agreement | | Accession: March 17, 2010 | June 17, 2010 | Details |
| Norway | Locarno Agreement | October 8, 1968 | Ratification: January 27, 1971 | April 27, 1971 | |
| Norway | Madrid Protocol | | Accession: December 29, 1995 | March 29, 1996 | Details |
| Norway | Nice Agreement | June 15, 1957 | Ratification: June 28, 1961 | July 28, 1961 | Details |
| Norway | Paris Convention | | Accession: May 29, 1885 | July 1, 1885 | Details |
| Norway | Patent Cooperation Treaty | June 19, 1970 | Ratification: October 1, 1979 | January 1, 1980 | Details |
| Norway | Phonograms Convention | April 28, 1972 | Ratification: April 10, 1978 | August 1, 1978 | |
| Norway | Rome Convention | | Accession: April 10, 1978 | July 10, 1978 | Details |
| Norway | Strasbourg Agreement | March 24, 1971 | Ratification: January 30, 1973 | October 7, 1975 | Details |
| Norway | UPOV Convention | | Accession: August 13, 1993 | September 13, 1993 | Details |
| Norway | Vienna Agreement | June 12, 1973 | | | |
| Norway | WIPO Convention | July 14, 1967 | Ratification: March 8, 1974 | June 8, 1974 | Details |
