Organizations
Chamber of Patent Attorneys [in German]:
http://www.patentanwaelte.de
GRUR [in German]:
http://www.grur.de
Max Planck Institute for Intellectual Property:
http://www.ip.mpg.de
American Intellectual Property Law Association:
http://www.aipla.org
Denic (.de Domains):
http://www.denic.de/en/
Governmental offices
German Patent and Trade Mark Office:
http://www.dpma.de
European Patent Office:
http://www.european-patent-office.org
Office for Harmonization in the Internal Market (for EU trade marks):
https://euipo.europa.eu
US Patent Office:
http://www.uspto.gov
Japan Patent Office:
http://www.jpo.go.jp
World Intellectual Property Organization:
http://www.wipo.org
Patent offices worldwide:
http://www.dpma.de
Legal status
USPTO Information on US patents:
http://www.uspto.gov
USPTO Information on trademarks:
http://tarr.uspto.gov
Status of German patents, trademarks and applications:
https://dpinfo.dpma.de
Status of EP patents and applications:
https://register.epoline.org
Status of European Trademarks:
http://oami.europa.eu
Status of European Design Rights:
http://oami.europa.eu
