Patent Law: 1984 passed, 1992 was first revised, second revised in 2000 and third revised in 2008. The current version is the 2008 version.
Trademark law: 1982 was adopted, 1993 was first amended, and 200 1 was second amended. The current version is 200 1.
Legal Basis: Copyright Law of People's Republic of China (PRC) Article 1 This Law is formulated in accordance with the Constitution in order to protect the copyright of authors of literary, artistic and scientific works and their rights and interests related to copyright, encourage the creation and dissemination of works beneficial to the construction of socialist spiritual civilization and material civilization, and promote the development and prosperity of socialist culture and science.