Dr. H.C. Lui, Director of Eagle IP Limited, participated the 7th Asia Solar PV Industry Exhibition which it held at Shanghai World Expo Exhibition & Convention Centre.

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How Far Can an Employer Reach to Own Employee-made “Service Inventions”?

30 July 2020
2019 China’s Top 50 Representative IP Cases Shenzhen Weibang Technology Co. Ltd v. Li Jianyi & Shenzhen Yuancheng Intelligence Equipment Co. Ltd (2019最高法民申6342号) Each year in China there are hundreds of disputes over patent ownership.  A significant part of them are related to “Service Inventions”, which are defined in Article 6 of the Chinese Patent […]

China Patent Office (CNIPA) Releases More Details About Patent Term Adjustment (PTA) in the Draft Examination Guidelines

19 October 2021
The new 4th Amendment of the Chinese Patent Law came into effect on June 1, 2021. Right before that date, the Chinese Patent Office (“CNIPA”) released some “Interim Measures” to give us a taste of what was to come, though they have yet to released the actual Implementation Rules. Two months later, CNIPA finally released […]

China Releases Draft Examination Guidelines for the new Patent Law

4 December 2020
The Chinese Patent Office (CNIPA) is moving forward at breakneck speeds aiming to get all the necessary pieces in place for the June 1, 2021 date when the new 4th Amendment of the Patent Law will come into effect. Most recently, this means a flurry of drafts coming out from CNIPA, including, but not limited […]

Do Promotional Marketing Materials Constitute an “Offer for Sale” under Chinese Patent Law? Bayer IP GmbH v. Nanjing Hang Seng Pharmaceutical

12 December 2023
Bayer's blockbuster drug Rivaroxaban has seen its share of patent litigations in China, several of which are big enough to be listed as Top 10 IP cases or 50 Representative IP cases. We summarized an invalidation case back in 2020 where all of Bayer’s claims directed towards the compound were upheld. Recently, another Rivaroxaban case […]
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