Every Trademark Office, One API

Benelux Office for Intellectual Property

Office of the Controller General of Patents, Designs and Trade Marks

Companies and Intellectual Property Commission

China National Intellectual Property Administration

Direktorat Jenderal Kekayaan Intelektual (Directorate General of Intellectual Property)

Patent- og Varemærkestyrelsen (Danish Patent and Trademark Office)

Deutsches Patent- und Markenamt

Szellemi Tulajdon Nemzeti Hivatala (Hungarian Intellectual Property Office)

Instituto Mexicano de la Propiedad Industrial

Instituto Nacional da Propriedade Industrial (Portugal)

Intellectual Property Office of Ireland

Intellectual Property Office of the Philippines

Japan Patent Office

Ministry of Intellectual Property (formerly KIPO)

Hellenic Industrial Property Organisation (Οργανισμός Βιομηχανικής Ιδιοκτησίας)

Oficina Española de Patentes y Marcas

Patentti- ja rekisterihallitus (Finnish Patent and Registration Office)

Intellectual Property Office (Taiwan)

Türk Patent ve Marka Kurumu (Turkish Patent and Trademark Office)

Ufficio Italiano Brevetti e Marchi

Urząd Patentowy Rzeczypospolitej Polskiej (Polish Patent Office)

Úřad průmyslového vlastnictví (Industrial Property Office of the Czech Republic)