Patent invalidation
Trademark cases
Infringement dispute
Patent
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Interpretation of Revision to the Guidelines...
Announcement of China National Intellectual P...
Notice on Several Issues Relating to Payments...
The Need-to-Know Amendments in the New Rules...
Announcement of China National Intellectual P...
Announcement of China National Intellectual P...
Trademark
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Summary of the Core Amendments to the New Tra...
The CNIPA issued the Standards for the Judgme...
Comparison chart between the existing and the...
Trademark Law of the People's Republic of Chi...
The Opinions of the Supreme People’s Court...
Examination Guidelines Regarding Administrati...
IP
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Copyright Law of the People’s Republic of C...
Implementation Rules for Provisional Regulati...
Regulations on the Protection of Layout-Desig...
Copyright Law of the People's Republic of Chi...
Copyright Law of the People's Republic of Chi...
Measures for Registration of Pledge of Copyri...
Patent invalidation

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 Our Success in Patent Invalidation: Challenging “Actually Solved” Technical Problem of Distinguishing Features
  Our firm, in collaboration with Beijing Wei Chixue Law Firm, has recently closed...

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 Final Judgment: Patent Claiming for Damages of 15 Million RMB Fully Invalidated
  Recently, our firm won the second instance of an administrative lawsuit on invali...

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 Insufficient Disclosure of Descriptions—-Our Firm Won the First Instance of an Administrative Litigation for Invalidation of Invention Patent
  Recently, our firm won the first instance of an administrative litigation case fo...

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 Successful Invalidation of Patent for Composition
  Introduction In the chemical field, it is difficult to seek invalidation of a pat...

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 Linda Liu & Partners Invalidated Two Standard Patents
  Introduction The two patents involved, namely, Method for Decoding Based on Intra...

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 Success in Invalidating the Patent “Maintenance Free Slide Bearing” for Mingyang Technology
  Recently, the CEO of Mingyang Technology (Suzhou) Co., Ltd paid a visit to our Be...

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 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...

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 We successfully maintained the validity of the series of patents ”Network Structure Having Excellent Durability Against Compression” for our client
  Guide: When the raw materials and/or manufacturing methods are different or simil...

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 We successfully revoked the decision of invalidation for our client made by the CNIPA regarding the patent “Synchronizing Apparatus for Transmission “in the first instance of the patent administrative litigation
  Guide: For invention patents with complex technical features that simplify the st...

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 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...