Dr. Jacqueline Lui, President of Eagle IP Group, gave a talk titled “Patent Protection for Startups” at the Shenzhen HAX office.
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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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IP Strategies for the Newly Released Implementation Regulations of the 4th Amendment of the Chinese Patent Law: Part 3: The 15-Day Mailing Period is Mostly Going Away
28 February 2024A Closer Look at the New Presumed Receipt Date Calculation Background China has finally released the long-awaited Patent Law Implementation Regulations (“Regulations”) and associated "Patent Examination Guidelines" (“Guidelines”, similar to the United States' MPEP) which provide further clarity and details of the new Chinese patent law. Today’s article will focus on changes that impact how […]
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Polymorph Patents in China: What is the Standard for Inventiveness for New Crystal Forms?
14 July 2020This case is focused on polymorphs, namely what are the standards for novelty and inventiveness when it comes to new crystal forms of a known drug? A recent Supreme People’s Court decision in China is illustrative of the way Chinese courts are thinking about polymorph patents in China. Grünenthal is a German pharmaceutical company and […]
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New Fee Standards Released for Chinese Patent Applications
6 September 2024Recently, the Chinese government issued four official notices introducing new fee standards and deduction rules for Chinese patent applications.1 These updates address international applications (PCT applications) and the Chinese national phase applications thereof, as well as patent term adjustment/extension (PTA/PTE). Please find our summary below: PCT application fee deduction rules Application fee & extra […]
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