We had a wonderful time attending a one-day staff retreat at the Hong Kong Disneyland Resort, including a workshop, Effective Communication through DISC, led by Ms. Gentiana Cheung, a professional consultant from the School of Hotel and Tourism Management of The Chinese University of Hong Kong.

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CNIPA Releases Interim Measures for the Amended Chinese Patent Law Going Into Effect June 1, 2021

28 May 2021
Breaking News! We finally have more details about the new Chinese Patent Law which will go into effect on June 1, 2021. The full set of measure can be found at this link. Below are some pertinent points. No Implementation Rules . . . . Yet The new Implementation Rules will not be available by […]

How a Secondhand Ground Brush Wiped Away a Chinese Patent

4 December 2024
A Chinese robot vacuum company digs up “hidden evidence” to successfully invalidate a patent owned by its biggest competitor.  Highlights Background  With the growth of online shopping, it is easier than ever to provide evidence of a sale when the product is still being sold on the market. But what if the product is no […]

China Top 10 Patent Re-Examination and Invalidation Cases of 2020 CNIPA Upholds Bayer’s Rivaroxaban Patent

9 June 2021
The development of China’s approach to patents, especially those in the pharmaceutical and biotech space, has been fascinating to watch. Those of us who have practiced in the area for a long time have been frustrated by the Chinese patent office’s overly strict rules regarding patentability (e.g., high data support standard and refusal to consider […]

No % homology? How to craft allowable claim scope around sequences to comply with China’s strict written description requirements

23 November 2018
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 […]
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