WIPOLEX - www.wipo.int/wipolex/en/profile.jsp
DPMA German Patent and Trademark Office - www.dpma.de/english/patents/index.html
DPMA German Patent and Trademark Office - www.dpma.de/english/utility_models/index.html
DPMA German Patent and Trademark Office - www.dpma.de/english/services/fees/designs/index.html
DPMA German Patent and Trademark Office - www.dpma.de/english/trade_marks/index.html
DPMA German Patent and Trademark Office - www.dpma.de/english/trade_marks/indications_of_geographical_origin/index.html
DPMA German Patent and Trademark Office – www.dpma.de/english/utility_models/topographies/index.html
NIC Germany - www.denic.de/en/