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WIPO Magazine, Issue No. 2, 1999
February 1999
Año de publicación: 1999
The Patent Cooperation Treaty (PCT) in 1998
Comprehensive facts, figures and analysis of the international patent system.
WIPO Magazine, Issue No. 1, 1999
January 1999
WIPO Magazine, Issue No. 9, 1998
September 1998
Año de publicación: 1998
WIPO Magazine, Issue No. 7-8, 1998
July-August 1998
WIPO Magazine, Issue No. 6, 1998
June 1998
The Patent Cooperation Treaty (PCT) in 1997
WIPO Magazine No. 1/2006 (January-February)
Vienna Agreement establishing an International Classification of the Figurative Elements of Marks
The Vienna Agreement establishes a classification for marks which consist of or contain figurative elements. The competent offices of the Contracting States must indicate in the official documents and publications relating to registrations and renewals of marks the appropriate symbols of the Classification.
Año de publicación: 1997
The Patent Cooperation Treaty (PCT) in 1996