The National Intellectual Property Administration has issued an administrative response regarding the use of registered trademarks before they are declared invalid.
A patent for "A deep filter for laboratory use" was declared invalid
2025-01-20
After withdrawing and then withdrawing again! Gree Electric Appliances wins the patent invalidation declaration twice.
2025-01-19
The patent involving 210 million yuan in litigation! Another battery separator patent of Enjei is maintained valid
2025-01-18
Medtronic of the United States claims 5 million in patent infringement but the patent is declared invalid
2025-01-17
Hangzhou Sepu Won the Patent Invalidity Declaration of Tangential Flow Filtration Device
2025-01-16
Involved in a lawsuit for 99 million! Enjie Co. invalidates Jinli Co.'s battery separator patent.
2025-01-15
The Supreme People's Court upheld the decision to invalidate the "Left Atrial Appendage Occluder" patent
2025-01-14
Successful Charity Donation Event at Xibaipo Hope Primary School
2025-01-10
Charitable Donation and Educational Support — Sanju Sunshine Carries Out Poverty Alleviation and Educational Assistance in Qing Sanying Township, Chongli
2025-01-10
Sanju Sunshine Selected for Four Cases in the “2023 Annual Compilation of Key Decisions on Patent Reexamination and Invalidation”
2024-10-09
Sanju Sunshine Successfully Hosts 2024 Mentor Training Conference
2024-09-29
Zhang Jiangang, Gao Donghui, Luo Xiao, and Xiang Changsong from Sanju Sunshine Selected for Nanchang Patent Navigation Expert Think Tank
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