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Patent invalidation: Tips on consideration of evidence


Bonan Lin and Xuezhen Zhang of Zhongzi Law Office lay out the rules and nuances in setting forth evidence in invalidation proceedings

In China, the validity of an issued patent can be challenged by anyone at any time after the patent is granted, by filing an invalidation request with the Patent Re-examination Board (PRB). The PRB is one main constituent of the...


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RT @ProofofUse: W.D. Arkansas finds Lanham Act can apply extraterritorially to Walmart's activities in Canada: https://t.co/cpS1GnMCgr

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RT @BDonahueLaw360: BREAKING: SCOTUS denies cert. in Belmora v. Bayer #trademark case. https://t.co/Qsv7gbBeGg

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Is un-branding the new branding? #waterstones https://t.co/zhVkEtO8tt

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