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WIPO/PUB/L450PLT

What is the PLT?

The Patent Law Treaty (PLT) harmonizes formal requirements set by national and regional patent offices and streamlines the procedures for obtaining and maintaining a patent.

Publication year: 2003

WIPO/PUB/493

WIPO Patent Information Services for Developing Countries

The aim of this publication is to inform potential users in developing countries of the WPIS, their usefulness and how they could contribute to R&D activities and industrial development projects of developing countries.

Publication year: 2003

WIPO/PUB/901/2001

The Patent Cooperation Treaty (PCT) in 2001

Comprehensive facts, figures and analysis of the international patent system.

Publication year: 2002

WIPO/PUB/901/2000

The Patent Cooperation Treaty (PCT) in 2000

Comprehensive facts, figures and analysis of the international patent system.

Publication year: 2001

WIPO/PUB/901/1999

The Patent Cooperation Treaty (PCT) in 1999

Comprehensive facts, figures and analysis of the international patent system.

Publication year: 2000

WIPO/PUB/901/1998

The Patent Cooperation Treaty (PCT) in 1998

Comprehensive facts, figures and analysis of the international patent system.

Publication year: 1999

WIPO/PUB/901/1997

The Patent Cooperation Treaty (PCT) in 1997

Comprehensive facts, figures and analysis of the international patent system.

Publication year: 1998

WIPO/PUB/901/1996

The Patent Cooperation Treaty (PCT) in 1996

Comprehensive facts, figures and analysis of the international patent system.

Publication year: 1997

WIPO/PUB/901/1995

The Patent Cooperation Treaty (PCT) in 1995

Comprehensive facts, figures and analysis of the international patent system.

Publication year: 1996

WIPO/PUB/901/1994

The Patent Cooperation Treaty (PCT) in 1994

Comprehensive facts, figures and analysis of the international patent system.

Publication year: 1995