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  • Top 10 Reexamination and Invalidation Cases of 2018 Released
    On the morning of April 25, during the Open Day of China National Intellectual Property Administration (CNIPA), the Intellectual Property Protection Department and the Reexamination>>more

  • Reexamination and Invalidation Department Attending Sunshine IP Forum
    Director General Ge Shu of the Reexamination and Invalidation Department attended and addressed the 2019 Sunshine IP Forum on March 23 at invitation. >>more

  • Patent Reexamination Board Holding the 5th Innovation Subject Conference
    The 5th Innovation Subject Conference of the Patent Reexamination Board was held in Beijing recently. >>more

  • PRB held the 6th Joint Experts Group for Trial and Appeal (JEGTA) among CNIPA,JPO and KIPO
    Recently, the 6th Joint Experts Group for Trial and Appeal (JEGTA)& The 3rd International Administrative Judge Discussion among CNIPA,JPO and KIPO were held by the PRB in Beijing. Representatives from PRB,JPO and KIPOattended the meeting.>>more

  • PRB and Beijing Municipal Intellectual Property Office Conduct Joint Trial
    On June 26, Patent Reexamination Board (PRB) and the Beijing Municipal Intellectual Property Office carried out a joint trial on the invalidation request concerning the same patent right and the patent infringement dispute.>>more

  • 2017 Annual Top 10 Patent Reexamination & Invalidation Cases Released
    On April.26, Zhu Renxiu, Deputy Director of Patent Reexamination Board (PRB), released the 2017 top 10 patent reexamination and invalidation cases (hereinafter referred to as Cases) during the Open Day activities of SIPO.>>more

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