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Established in March 1993, Liu, Shen & Associates is a patent and trademark agency designated by the Chinese government to deal with patent and…
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Liu, Shen & Associates | China | 14 May 2020

The Intellectual Property Review: China

Article

Liu, Shen & Associates | China, European Union | 28 Apr 2020

Interpretation of Revision to Chapter 9 of the Guidelines for Patent Examination in China

The Chinese National Intellectual Property Administration (CNIPA) published a final version of the revision to Chapter 9, Part II of the Guidelines…
Article

Liu, Shen & Associates | China | 14 Apr 2020

Drafting the best background section of patent applications

How much disclosure is appropriate for the background section of a patent application? This question is difficult to answer, especially when it…
Article

Liu, Shen & Associates | China | 11 Mar 2020

Standard Essential Patents Royalty Calculation in Telecommunication Industry

In China, the number of standard-essential patent (SEPs) lawsuits in the telecommunications field has been explosively increasing for the past two…
Article

Liu, Shen & Associates | China, European Union | 5 Mar 2020

The IoT changes China’s IP landscape

Technologies related to the Internet of Things (IoT) are developing rapidly, and these Technologies dramatically facilitate human life, manufacturing…
Article

Liu, Shen & Associates | China | 15 May 2019

Case Study on Experimental Data Filed After Application Date

When inventiveness of the claimed invention is rejected during patent prosecution, it is a commonly-used method to prove technical effects by…
Article

Liu, Shen & Associates | China | 7 Jan 2019

Newsletter | Detailed Provisions of IP Tribunal of the Supreme Court Published

Mysteries of the newly established Intellectual Property Tribunal of the Supreme Court are unveiled at the end of year 2018. A Judicial Interpretation…
Article

Liu, Shen & Associates | China | 14 Nov 2018

Newsletter | New Mechanism for Appealing IP Cases in China

A hot issue regarding an important change on appeal mechanism for IP cases has sparkled the IP circle in China. This change has been confirmed by the…
Article

Liu, Shen & Associates | China | 12 Nov 2018

Administrative Measures for Prioritized Patent Examination

New “Administrative Measures for Prioritized Patent Examination” (herein after the “Measures”) were issued on August 1, 2017 by CNIPA, to replace the…
Article

Liu, Shen & Associates | China, USA | 30 Oct 2018

Base of Royalty Calculation for Standard Essential Patent

Disputes over the licensing of Standard Essential Patent (“SEP”) have attracted many attentions in the world. When SEP cases appear, they become hot…
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