Measures for the Marking of Patent Marks
专利标识标注办法
Patent marks must indicate type of patent and patent number.
(Promulgated by the State Intellectual Property Office on March 8 2012 and effective as of May 1 2012.)
(国家知识产权局于二零一二年三月八日公布,自二零一二年五月一日起施行。)
Order of SIPO No.63
知识产权局令第63号