State Intellectual Property Office, Measures for Marking Patent Marks

国家知识产权局专利标识标注办法

March 29, 2012 | BY

clpstaff &clp articles

Patent marks must indicate type of patent and patent number.

Clp Reference: 5100/12.03.08 Promulgated: 2012-03-08 Effective: 2012-05-01

Promulgated: March 8 2012
Effective: May 1 2012


Main contents: When marking patent marks, the following information shall be indicated:


(1) the type of patent, in Chinese, e.g. a PRC invention patent, PRC utility model patent or PRC design patent; and


(2) the patent number of the patent granted by the State Intellectual Property Office (Article 5).


Repealed legislation: Provisions for the Method of Marking Patent Signs and Patent Numbers, May 30 2003

clp reference:5100/12.03.08
promulgated:2012-03-08
effective:2012-05-01

This premium content is reserved for
China Law & Practice Subscribers.

  • A database of over 3,000 essential documents including key PRC legislation translated into English
  • A choice of newsletters to alert you to changes affecting your business including sector specific updates
  • Premium access to the mobile optimized site for timely analysis that guides you through China's ever-changing business environment
For enterprise-wide or corporate enquiries, please contact our experienced Sales Professionals at +44 (0)203 868 7546 or [email protected]