The first Chinese Patent Law was officially implemented on April 1, 1985. Adopted at the fourth meeting of the Standing Committee of the Sixth National People's Congress on March 12, 1984. First revised according to the "Decision on Amending the Patent Law of the People's Republic of China" at the 27th Meeting of the Standing Committee of the Seventh National People's Congress on September 4, 1992; According to the first amendment on August 25, 2000 The "Decision on Amending the Patent Law of the People's Republic of China" at the 17th meeting of the Standing Committee of the Ninth National People's Congress was revised for the second time; according to the 11th National People's Congress on December 27, 2008 The Decision on Amending the Patent Law of the People's Republic of China at the Sixth Meeting of the Standing Committee of the Congress was revised for the third time;