Dr. Jacqueline C. Lui, Managing Director of Eagle IP Limited gave a talk on “Patent invalidation in China: Important lessons for patent counsels when developing a drafting strategy for a global patent portfolio”   during the 2nd Annual IP in China Symposium held in October 2011 near Washington D.C. Dr. Lui analyzed several recent important invalidation cases to further demonstrated the requirements in the Chinese Patent Law System, and how to benefit from these recent case studies in patent drafting and portfolio management strategy to create an advantage in the Chinese markets.

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Inventive Step for an Enantiomer over a Racemate: “L-ornidazole” Patent Invalidation Case

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Each year, China’s Supreme People’s Court (SPC) issues its annual “Judgment Digests”, which includes a list of “48 typical cases” highlighting representative SPC decisions in the previous year. The Judgment Digests help us understand more about the SPC’s judicial ideology, trial concepts, and adjudication methods in dealing with difficult and sophisticated legal issues as well […]

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17 June 2024
Although PTE has been in the Chinese Patent Law since the 4th Amendment of the law came into effect June 1, 2021, we didn’t really know the exact details of how it operated until the Implementation Regulations and Examination Guidelines (“Implementation Regulations”) were finally released in December 2023. New Rules 77-84 in the Implementation Regulations […]

New Fee Standards Released for Chinese Patent Applications

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Recently, 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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