Patent databases, registers and gazettes

from the European Patent Office

esp@cenet - a free online searchable database comprising over 50 million patent documents from around the world
European Publication Server - provides free access to all EP documents published on a weekly basis according to the decision of the President of the EPO dated 22 December 2004
Register Plus - direct access to all the publicly available information on European patent applications as they pass through the grant procedure

from other patent offices

Canadian Intellectual Property Office patent databases
DEPATISnet - German patent information system
DPINFO - Register of the German Patent and Trade Mark Office
DPMApublikation - Publication Server of the German Patent and Trade Mark Office in the Internet
PatentScope - Search International Patent Applications (World Intellectual Patent Organization)
United States Patent and Trademark Office

from other providers

PatCom, the Commerical Patent Services Group

National patent registers

Australia
Austria
Belgium
Brazil
Canada
Denmark
Eurasia
Finland
France
Germany
Hong Kong
Ireland
Israel
Italy
Japan
Korea
Lithuania
Moldova
Netherlands
New Zealand
Russia
Spain
Switzerland
United Kingdom
United States of America
WIPO

National patent gazettes and journals 

Australia
Brazil
Finland
France
Germany
Hong Kong
Hungary
Ireland
Israel
Lithuania
Norway
New Zealand
Poland
Slovenia
Sweden
Switzerland
United Kingdom
United States of America
WIPO  

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