Patent invalidation
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Patent invalidation
Linda Liu & Partners succeeded in maintaining patent rights of “Side Release Buckle” valid
  Lead: when a design patent is cited as evidence prejudicing the inventiveness of a patent for creation-invention, the disclosure of the drawings of the design patent should be determined within the scope directly and unambiguously determine
We successfully maintained the validity of the series of patents ”Network Structure Having Excellent Durability Against
  Guide: When the raw materials and/or manufacturing methods are different or similar, the technical features not disclosed in the evidence constitute substantial differences. Case brief: The new generation of cushioning material BREATHAIR pr
We successfully revoked the decision of invalidation for our client made by the CNIPA regarding the patent “Synchronizi
  Guide: For invention patents with complex technical features that simplify the structure of the prior art, when considering the technical effects brought about by multiple distinguishing technical features, we should not only consider each
We successfully maintained the validity of the invention patent ”Coaxial Connector” for our client
  Guide: If a claim is substantially different from the evidence and the technical problems to be solved by the two are not the same, then the claim should be regarded as novel over the evidence. Case brief: The patentee is one of the worlds
We successfully invalidated the design patent “Shop Front (Milk Tea Shop)” for Shen-Keng Food and Beverage Co., Ltd
  Guide : In this case, we filed an invalidation request against the design patent titled Shop Front (Milk Tea Shop) with a prior trademark right as evidence, which was approved by the Reexamination and Invalidation Hearing Department of the
We successfully invalidated the invention patent “Power supply for LED” for client
  Guide:How to effectively prepare the reasons of invalidation to increase the success rate of invalidation under the circumstance that there are different understandings of the features in the claim Introduction: The petitioner filed a reque
Linda Liu & Partners Successfully Invalidated “Beauty Roller” Design Patent on behalf of MTG Co., Ltd.
  Guide: MTG has filed an invalidation request for the Chinese design patent imitating MTGs ReFa beauty roller and won the invalidation finally. Case brief: The petitioner filed an invalidation request for the design patent of the patentee Gu
We Won a First Instance Judgment of 3.2 million yuan Compensation in Protecting a Design Patent for Our Client
  Guide: How to determine whether or not design patents are similar and how to obtain a high damages compensation? Introduction: Panasonic Corporation owns a design patent facial steamer, which product, due to its novel, beautiful and stylish
Bridgestone (JP) vs Gongniu (CN): Design patent infringement lawsuit(Selected in Annual 50 typical IP lawsuits by Supreme
  Introduction: How to determine the relationships among the existing prior design, the accused infringing product and patent involved while the defendant claims the defense of prior design. Abstract: This case involved the law application re
Our firm Won the Invalidation of the Patent for Invention Moxifloxacin Hydrochloride and Sodium Chloride Injection
  Recently, Beijing Higher Peoples Court has made the final judgment to maintain the No. 20015 Invalidation Decision by the Patent Reexamination Board of SIPO, and all the claims of the patent Moxifloxacin hydrochloride and sodium chloride in
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