Welcome to China Patent & Trademark Office web site, the online Chinese patent & trademark resource.

Top online China Patent and China Trademark searching are available on this web site. The instant results save your time and screen out any unavailable patent or names before further investing.

Online China Patent and China Trademark registration are also available on this web site. The fast services allow your application to be handed in Chinese government in three (3) Chinese business days, and seal out any possibilities to be cut off by third parties.

Disclaimer “China Trademark office Website” provides free search of trademark registration information, which is ONLY for reference without any legal effect according to the international practice. In spite of this, we still make every effort to offer as accurate information as possible to the public, and update the information of china in the trademark database in a timely manner. Where there is any problem concerning information related to trademark registration, please refer to Trademark Gazette published in china. we shall not be held liable for any result caused by use of trademark registration information on this website. Considering the fact that shanghai is the economic center of china, we decided to authorize Shanghai Sounding Intellectual Property Agency co., LTD to do the web site maintenance and management after careful selections.The trademark search function on this site is debugging we will be more grateful if you can offer us your precious suggestion and advice, we will improve it as soon as possible.

The foreign entities and individuals having no permanent residence or business office in China, according to Chinese Patent and Trademark Laws, must be represented by an authorized Chinese patent and trademark firm in patent and trademark prosecution and other proceedings before the State Intellectual Property and Trademark Office as well as the Patent and Trademark Re-examination Board.