Dr. Jacqueline Lui, Managing Director of Eagle IP Ltd., gave a speech titled “Being a Defendant in China” at the Intellectual Property Law in China 2013 conference in Central London, UK.

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Twice the Trouble: Unraveling a Single Case of Dual Patent and Trademark Infringement

9 January 2024
Can a rights holder sue the same infringer separately based on one single infringing act that infringes both trademark and patent rights? An interesting case this year from China’s Supreme People’s Court that addresses this specific issue ((2023)最高法知民终235号). Beijing Run De Hong Tu Technology Development Co., Ltd. (“Run De Hong Tu”) sued an individual named […]

Miss the 12-month Filing Deadline? China Finally Allows Patent Applicants to Restore, Add, or Correct a Priority Claim

15 April 2024
Three major 'remedial’ systems taken from the PCT Regulations have been introduced in the third revision of the Implementation Regulations of the Chinese Patent Law in 2023 (hereinafter referred to as the "Implementation Regulations"). We previously discussed one of these remedial systems, Incorporation by Reference based on Rule 45 of the Implementation Regulations, which allows […]

China Divisional Practice

17 June 2019
China allows the filing of divisional applications but under specific circumstances. Most importantly, divisional applications can usually only be filed voluntarily during the prosecution of the original parent application. Once the parent application is granted or withdrawn, no additional voluntary divisional applications may be filed. However, divisionals can be filed to pursue subject matter not […]

First ever Invalidation decision on an RNAi Invention patent in China

4 December 2023
Decision on Examination of Request for Invalidation (No. 58530) In one of China’s Top 10 Patent Re-examination / Invalidation cases of 2022, an invalidation decision on a patent claiming Hepatitis B Virus (HBV) RNAi compositions (No. 58530) by the Patent Re-examination Board (the “Board”) sheds light on the standard for post filing data for rejections […]
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