Insights

Recently, our firm won the first instance of an administrative litigation case for invalidation of an invention patent, i...

Introduction In the chemical field, it is difficult to seek invalidation of a patent claiming to have achieved unexpected...

The 146th Annual Meeting of the International Trademark Association (INTA) was successfully concluded on May 23, 2024 at ...

Recently, Linda Liu Partners, entrusted by Japan External Trade Organization (JETRO) and Licensing and Distribution Commi...

	On Efficiency of China’s Drug-Related Patent Term Compensation System Based on “Effective protection period”

	Examples of Patents for Computer – Aided Diagnostic Methods

	Brief Analysis of Comparison Involving Functional Features in Infringement Evaluation

	Limiting Effect of Subject Matter on Scope of Protection

	Criteria of Inventiveness Determination for AI-related Patents

	Prosecution History Estoppel

	On Drafting of Patent Application with Parameter-defined Product Claims

	Brief Discussion on Impacts of Amendments to Guidelines for Patent Examination on Supplementary Experimental Data and Inv

	COPING STRATEGIES FOR TECHNICAL FEATURES IDENTIFIED AS “COMMON KNOWLEDGE” IN NOTIFICATIONS OF OFFICE ACTION

	Brief Analysis on the Amendment to “Obvious Errors”

	More...

	Can “Coined Trademarks” Rest Easy? A Brief Analysis of the Inherent Registrability of English Coined Trademarks from

	The Infinite Beauty of the Metaverse Calls for Proactive Trademark Protection

	Brief Analysis on the Problems Brought By the Accelerated Examination of Trademarks to the Trademark Applications Claimi

	The Status Quo of the Sound Trademarks in China

	Registration and Protection of Slogan Trademarks

	Analysis on the cross-examination of use evidence in appeal of trademark non-use cancellation

	Current Situation of Trademark Coexistence System and the Application of Coexistence Agreement in the Chinese Trademark P

	Analysis of the Invalidation of the Utility Model “Charger renting and selling machine”

	Time Frames of Madrid Trademark Registration

	A Brief Analysis of Three-dimensional Trademark Registrability under China’s Trademark Law Practice

	More...

	Notable Points for the Use of Intellectual Property Rights and Contractual Agreements in Co-branding

	Examination and Collection of Network Evidence

	IPR Protection Issues of Enterprises Relevant to Exhibitions

	Some Advice to European Companies on Intellectual Property Protection in China

	Customs Protection of Intellectual Property Rights

	Civil Liability of Ceasing Infringement in IPR Litigation

	Several Issues on Network Infringement

	Brief Introduction on Declaratory Judgement Actions for Non-infringement of Intellectual Property

	Dispute Caused by Non-payment of Remuneration to the Employee Inventor

	Key points on the infringement litigation of intellectual property

	More...