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Patent invalidation
We Successfully Invalidated the Utility Model Patent “Control Circuit of Sewing Machine” for Our Client
2017-07-05
  Guide: How to determine whether or not a claim possesses novelty and/or inventiveness over reference documents？ Introduction: A mechanical business company, as the first petitioner, and an enterprise, as the second petitioner, filed a req
We Successfully Invalidated the Utility Model Patent “Additional Information Management System” for Our Client
2017-07-05
  Guide: How to determine the obviousness of the technical solution of a claim? Introduction: The petitioner, a computer system company, filed a request for invalidation of the utility model patent named additional information management syst
We Successfully Invalidated the Utility Model Patent “Button for Clothes” for Our Client
2017-07-05
  Guide: How to determine whether or not claims of a utility model patent possess inventiveness? Introduction: The petitioner filed a request for invalidation of the utility model patent named button for clothes (Patent No.: 201020137178.8),
We Successfully Invalidated the Invention Patent “Method and System for Adding Information on Communication Information”
2017-07-05
  Guide: How to determine whether or not a claim comprising multiple technical solutions possesses inventiveness? Introduction: Entrusted by a petitioner of request for invalidation, Linda Liu Partners filed a request for invalidation of the
Nihon Superior(JP) vs PRB(CN): Patent invalidation administrative lawsuit(Selected in Annual 50 typical IP lawsuits)
2017-07-05
  Patent invalidation administrative lawsuit (Selected in Annual 50 typical IP lawsuits by Supreme Court in 2015) Introduction: How to determine whether a claim which contains numerical range is inventive. Abstract: We represent the petitione
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