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Important patent offices:
Austrian Patent Office (
www.patentamt.at
)
German Patent Office (
www.dpma.de
)
US Patent Office (
www.uspto.gov
)
European Patent Office (
www.epo.org
)
WIPO – World Intellectual Property Organization (
www.wipo.int
)
Search resources on the web with free access:
ESP@CENET - search database of the European Patent Office (
ep.espacenet.com
)
DEPATISNET – search database of the German Patent Office (
depatisnet.dpma.de
)
Search database for US Patents (
www.uspto.gov/patft/index_eng.html
)
Community trademark database (
http://oami.europa.eu/CTMOnline/RequestManager/de_SearchBasic
)
Database of International Trademarks (
http://www.wipo.int/ipdl/en/search/madrid/search-struct.jsp
)
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