CNIPA
https://english.cnipa.gov.cn/
WIPO
http://www.wipo.int/portal/en/index.html
EPO
http://www.epo.org/searching/free/espacenet.html
OHIM
https://oami.europa.eu/ohimportal/en/
JPO
http://www.jpo.go.jp/
USPTO
http://www.uspto.gov/
PPH
http://www.jpo.go.jp/ppph-portal/index.htm
Trademark Office of China
http://www.saic.gov.cn/sbjEnglish/
General Administration of Customs
http://english.customs.gov.cn/publish/portal191/
Hong Kong IP
http://www.ipd.gov.hk/eng/home.htm
Macau IP
http://www.economia.gov.mo/en_US/web/public/pg_ip?_refresh=true
MS
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