No. 8, Toudang Lane, Renmin West Road, Fuling, Chongqing, No. 57, Taiji Avenue, Fuling District, Chongqing.

The Trademark Office is affiliated to the State Intellectual Property Office and is in charge of trademark registration and management nationwide. It is responsible for the registration of commodity trademarks, service marks, collective trademarks, certification marks and other trademarks, and handles trademark objection rulings and registered trademarks. Guiding, coordinating and organizing local industrial and commercial administrative agencies to investigate and handle cases of trademark infringement and counterfeiting, identify and protect well-known trademarks in accordance with the law, supervise and manage trademark agencies, study and formulate trademark registration and Management rules and regulations and specific measures and methods, organize the specific implementation of international trademark treaties and agreements in China, and undertake related work on international exchanges and cooperation on trademarks.