Patent Law

Patent Law of the People’s Republic of China
中华人民共和国专利法

[CURRENT TEXT: Chinese only]

(adopted Mar. 12, 1984, effective Apr. 1, 1985; amended Sept. 4, 1992, effective Jan. 1, 1993; amended Aug. 25, 2000, effective July 1, 2001; amended Dec. 27, 2008, effective Oct. 1, 2009; amended Oct. 17, 2020, effective June 1, 2021)

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