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Patent Cooperation Treaty (PCT) - Accession by Costa Rica Brings to 101 the Number of Contracting States of the PCT

Geneva, May 11, 1999
Press Updates UPD/1999/57

The World Intellectual Property Organization (WIPO), Geneva, announces that Costa Rica deposited its instrument of accession to the PCT on May 3, 1999, and will become bound by the PCT on August 3, 1999. Costa Rica becomes the 101st Contracting State of the PCT.

Consequently, in any international application filed on or after August 3, 1999, Costa Rica (country code: CR) may be designated and, because it is bound by Chapter II of the PCT, may also be elected for the purposes of international preliminary examination. Furthermore, nationals and residents of Costa Rica will be entitled from August 3, 1999, to file international applications under the PCT.

The PCT is a system which offers inventors and industry an advantageous route for obtaining patent protection worldwide. The present 101 Contracting States of the PCT are the following:

Albania
Armenia
Australia
Austria
Azerbaijan
Barbados
Belarus
Belgium
Benin
Bosnia and Herzegovina
Brazil
Bulgaria
Burkina Faso
Cameroon
Canada
Central African Republic
Chad
China
Congo
Costa Rica (from 3 August 1999)
Côte d'Ivoire
Croatia
Cuba
Cyprus
Czech Republic
Democratic People's Republic of Korea
Denmark
Estonia
Finland
France
Gabon
Gambia
Georgia
Germany
Ghana
Greece
Grenada
Guinea
Guinea-Bissau
Hungary
Iceland
India
Indonesia
Ireland
Israel
Italy
Japan
Kazakhstan
Kenya
Kyrgyzstan
Latvia
Lesotho
Liberia
Liechtenstein
Lithuania
Luxembourg
Madagascar
Malawi
Mali
Mauritania
Mexico
Monaco
Mongolia
Netherlands
New Zealand
Niger
Norway
Poland
Portugal
Republic of Korea
Republic of Moldova
Romania
Russian Federation
Saint Lucia
Senegal
Sierra Leone
Singapore
Slovakia
Slovenia
South Africa
Spain
Sri Lanka
Sudan
Swaziland
Sweden
Switzerland
Tajikistan
The former
Yugoslav Republic of Macedonia
Togo
Trinidad and Tobago
Turkey
Turkmenistan
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States of America
Uzbekistan
Viet Nam
Yugoslavia
Zimbabwe

For more detailed information, please contact the Media Relations and Public Affairs Section:

Telephone: (+41 22) 338 92 46
Fax: (+41 22) 338 88 10
E-mail: publicinf@wipo.int

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