| Act(s) | Article(s) | Signature | Instrument | Entry into Force |
|---|---|---|---|---|
| Stockholm Act (1967) | July 14, 1967 | Ratification : January 26, 1970 | September 19, 1970 | |
| Nice Act (1957) | June 15, 1957 | Ratification : October 2, 1962 | December 15, 1966 | |
| London Act (1934) | June 2, 1934 | Accession : October 24, 1939 | November 24, 1939 | |
| The Hague Act (1925) | November 6, 1925 | Ratification : May 1, 1928 | June 1, 1928 | |
| Washington Act (1911) | June 2, 1911 | Ratification : April 1, 1913 | May 1, 1913 | |
| Brussels Act (1900) | December 14, 1900 | Ratification : August 5, 1901 | September 14, 1902 |
Stockholm Act (1967): Pursuant to Article 3bis of the said Act, the Government of Switzerland declared that the protection resulting from the international registration shall extend to Switzerland only at the express request of the proprietor of the mark. Date of effect: January 1, 1973. (see Madrid (Marks) Notification No. 15)
Stockholm Act (1967): Alternative entry into force date: December 22, 1970. (see Madrid (Marks) Notification No. 9 and No. 10)