The Trademark Office is affiliated to the State Administration for Industry and Commerce and is in charge of national trademark registration and management. It is responsible for the registration of commodity trademarks, service marks, collective trademarks, certification marks and other trademarks, and handles trademark objection adjudication and registration. Responsible for matters related to trademark changes, transfers, renewals, renewals, cancellations, etc., guide, coordinate, and organize 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, and study and draft trademark registrations 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. There is only one Trademark Office, which is the Trademark Office of the State Administration for Industry and Commerce. Its address is: No. 8, Sanlihe East Road, Xicheng District, Beijing. There is no Trademark Office in Panyu, Guangzhou. Trademarks in mainland China are all managed by the Beijing Trademark Office. If you have any questions, you can also send me an email: QQ: 1359123134; you can also go to my personal website to find out more: www.utc6.com