Dr. Jacqueline Lui, Managing Director of Eagle IP Limited, gave a talk on “Patent Audit, M&A, Due Diligence” at the City University of Hong Kong.

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IP Strategies for the Newly Released Implementation Regulations of the 4th Amendment of the Chinese Patent Law: Part 2: Grace Period without Loss of Novelty

2024年2月7日
Background As mentioned in our earlier article, the Implementation Regulations of the Chinese Patent Law (“Regulations”, similar to the CFR in the US) were approved in November, and the CNIPA finally made public the full text of the Regulations just before the arrival of the New Year. At the same time, the CNIPA also released […]

Can Post Filing Data Overcome Inventive Step in China?

2018年11月19日
Since 2010, the Patent Re-examination Board (PRB) has published the top 10 patent invalidation cases of the year in April of each year. The selection criteria are high social concern, significant impact on the related industry, or involve difficult legal issues and important examination criteria. Below is one of the top 10 cases that discusses […]

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

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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 […]

China Divisional Practice

2019年6月17日
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 Once the parent application is granted or withdrawn, no additional voluntary divisional applications may be filed.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 […]
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