World Intellectual Property Organization http://www.wipo.int
World Trade Organization http://www.wto.org
PCT International Office http://pctgazette.wipo.int
Association of Industry Property Protection International http://www.aippi.org
International Trademark Association http://www.inta.org
Licensing Executives Society International http://www.les.org
Network Solution http://www.nsi.net
International Commerce http://www.iccwbo.org
The State Intellectual Property Office of P.R.C http://www.cpo.cn.net
State Administration of Industry & Commerce http://www.saic.gov.cn
Copyright Protection Center of China http://www.ccopyright.com/main.htm
China Customs http://www.customs.gov.cn
China Internet Information Center http://www.cnnic.net
US Patent & trademark Office http://www.uspto.go
European Patent Office http://www.european-patent-office.org
Japanese Patent Office http://www.jpo-miti.go.jp
German Patent & trademark Office http://www.dpma.de
Canada Intellectual Property Office http://opic.gc.ca
Hong Kong Intellectual Property Department http://www.info.gov.hk/ipd
Macau http://www.economia.gov.mo
China Intellectual Property Net http://www.cnipr.com
Legal Daily http://www.legaldaily.com.cn