Our Principal, Pauli Wong gave a career talk to students at CUHK on last Friday (17 Mar), sharing about her journey becoming a principal and patent attorney at Eagle IP, from an HKU biotech graduate and a veteran scientist with CK Life Sciences.
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AI, Big Data, and Blockchain - CNIPA seeks public comment on draft patent examination guidelines
21 November 2019Exciting new changes continue to happen with the Chinese Patent Office (CNIPA). On November 12, 2019, the CNIPA published a new set of amendments to Part II Chapter 9 of the Patent Examination Guidelines (“Draft”) and requested public comment by December 11, 2019. In summary, the new guidelines clarify how emerging technologies involving artificial intelligence, […]
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How the Chinese Patent Office Rejected a Plate-Making Method Based on Food Safety Law
19 October 2022Previously we published an article about CNIPA rejecting a patent application claiming a food that could also be used to treat or prevent diseases based on the food’s alleged non-compliance with Food Safety Law. China’s Food Safety Law includes a provision which states any use of a composition as a food must be strictly separated […]
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Do Promotional Marketing Materials Constitute an “Offer for Sale” under Chinese Patent Law? Bayer IP GmbH v. Nanjing Hang Seng Pharmaceutical
12 December 2023Bayer'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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No % homology? How to craft allowable claim scope around sequences to comply with China’s strict written description requirements
23 November 2018Since 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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