Vice President Jennifer gave a talk at the MIT Innovation Node in Hong Kong to university students participating in the MEMSI program about the basics of IP protection.
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Obviousness: can features from different categories of products be combined to invalidate a design patent?
18 September 2025Introduction “I have a tank, I have a gun—boom! Tank gun?” Each year the CNIPA releases a list of Top Ten Patent Re-examination and Invalidation Cases. These cases are meant to be guiding cases, showcasing exemplary real-world decisions that clarify certain aspects of the law. Over the next several months we will be highlighting many […]
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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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Is it Sufficient to Claim an Antibody only by Describing its Antigen?
12 November 2018Things may be brewing with respect to antibody inventions. Just how much description is sufficient? After losing in the Federal Circuit, Amgen has decided to ask the US Supreme Court to weigh in on a standard that could vastly influence the pharmaceutical and biotech industry. The story relates to Repatha™, an LDL-lowering drug from Amgen […]
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China’s Newest Examination Guidelines: Post-Filing Supplemental Data for Compounds (Part I)
28 April 2021Post-filing data in China has been a constant issue for many patent practitioners around the world. Examiners seem to require it often, and yet the rules regarding when it is acceptable have seemed much stricter than other jurisdictions worldwide. In fact, we tried to summarize the latest state of the law in an earlier blog […]
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