Dr. Jacqueline Lui, President of Eagle IP Group, Managing Director of Chau Eagle Global IP, attent the IPO Annual Meeting in San Francisco.

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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 […]

Finally a unified “Court of Appeal” for technology IP in China

22 January 2019
On October 26, 2018, China’s Supreme People’s Court (“SPC”) received approval to establish a specialized intellectual property court within the SPC to handle appeal cases involving technology-related IP for both civil (e.g., patent infringement) and administrative (e.g., patent invalidity) judgments. Technology-related IP includes invention patents, utility models, new plant species, IC design, trade secret, software, […]

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 2024
A 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 […]

FOLLOW UP: Amendments to the China Patent Examination Guidelines in 2022 – Part 1: New rules for designs in view of China signing onto the Hague Agreement

4 January 2023
Since the publication of our earlier article about China signing onto the Hague Agreement, some of our Hong Kong clients have expressed interest in taking advantage of the Hague international design application system, i.e., filing a Hague international design application with the CNIPA (Chinese National Intellectual Property Administration) as a receiving office (RO). Up until […]
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