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Valid invention patents in China rank No. 1 globally
Recently, China National Intellectual Property Administration (CNIPA) released 2022 statistics on patent and trademark, which mainly involves the following aspe…
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CNIPA: Fully Implementing Electronic Patent Certificates
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Read article ↗FAQs on Procedures for Changing Bibliographic Data of PCT International Applications entering the Chinese National Phase
Patent Cooperation Treaty, abbreviated as PCT, which makes a single patent application filed in only one language at an international receiving office regarded …
CNIPA released “China Patent Investigation Report 2022”
At the end of 2022, CNIPA issued “China Patent Investigation Report 2022” (hereinafter referred to as the report).
Read article ↗Service of Non-Use Notices for Madrid Trademarks
I have a Madrid international registered trademark and obtain the extension protection in China. Now someone has filed a cancellation application against the mark in China based on the ground of non-use for three consecutive years, to whom will the Chinese Trademark Office send the Notification of Submission of Proof of Use?
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