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Reexamination and Invalidation Department of the Patent Office, CNIPA, with a former name of the Patent Reexamination Board of the Chinese Patent Office, was established in November 1984 as a department of the Chinese Patent Office. Along with the Institutional restructuring of the State Council in 1998 and the amendments of the Chinese Patent Law in 2001, the Patent Reexamination Board was renamed twice, i.e., the Patent Reexamination Board of the Patent Office of the CNIPA in 1998 and the P...

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