Search Europe's network of patent databases
18 April 2013, 23:07 CET
Espacenet offers free access to more than 70 million patent documents worldwide, containing information about inventions and technical developments from 1836 to today.
Patent Search
Smart search: Cooperative Patent Classification - The CPC is replacing ECLA in Espacenet
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European patent bulletin
The European patent bulletin contains bibliographic data as well as data concerning the legal situation of European patent applications and patents as laid down in Rule 143 EPC.
It is published weekly on Wednesday and can be downloaded for free.