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April, 2021
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The Brief Report on the Trial of Petition for Invalidation Cases in the First Quarter of 2021
(2021-04-13)
In the first quarter of 2021, 1,635 invalidation cases are docketed, an increase of 55% year-on-year. The below chart shows the patent typebreakdownof the statistics In terms of the nationality of invalidation petitioners and patent right h
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