Links


SIPO
State Intellectual Property Office of the People's Reupblic of China (SIPO)
www.sipo.gov.cn
WIPO
The World Intellectual Property Organization (WIPO)
www.wipo.int

 OHIM
Office for Harmonization in the Internet Market (OHIM)
oami.europa.eu
USPTO
The United States Patent and Trademark Office (USPTO)
www.uspto.gov

 JPO
Japan Patent Office (JPO)
www.jpo.go.jp
EPO
European Patent Office (EPO)
www.epo.org