文彬国际商标专利事务所

Hong Kong Intellectual Property Department

http://www.ipd.gov.hk

State Intellectual Property Office of PRC (English)

http://english.sipo.gov.cn/

Chinese Trademark Office

http://www.saic.gov.cn/english/index.html

WIPO

http://www.wipo.int/portal/en/index.html

Innovation and Technology Commission

http://www.itc.gov.hk/en/funding/pag.htm

USPTO

https://www.uspto.gov/