Refine your search
71 results found
Established in March 1993, Liu, Shen & Associates is a patent and trademark agency designated by the Chinese government to deal with patent and…
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…
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…
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…
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…
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…
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…
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…
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…
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…
Liu, Shen & Associates | China | 30 Oct 2018
Authenticity of Experimental Results in Original Disclosure
In the chemistry and medicine related field with low predictability, it is generally difficult to anticipate or predict whether an invention can be…
