Shanghai Weiyuan Patent Agency Co., Ltd. is a professional patent
agency service organization approved by the State Intellectual Property Office, providing comprehensive intellectual property agency and consultation services.

Trademark is a special legal term. A part of a brand or brand is called a "trademark" after it has been registered by the relevant government departments in accordance with the law

The original meaning of copyright is copyright, that is, copyright. This is because in the past the printing < br /> brushing was not popular, at that time, the society thought that the important right attached to the works was nothing more than

Personnel specially responsible for handling the legal affairs of Law < br/> within legal persons and non-legal persons such as enterprises, institutions, government departments, etc.