banner
China Truer IP Successfully Agents the Request for Invalidation Announcement of an Invention Patent

Recently, the Patent Reexamination Board of the State Intellectual Property Office made review decisions on the invalid announcement application (No. 20051) and declared that all the rights of the "One kind of printed circuit board manufacturing process killing methods" invention patent (patent number 200610019971.6) of the Wuhan China-new Zealand Chemical Industrial Co., Ltd. were invalid.

Before this decision, Wuhan China-new Zealand Chemical Industrial Co., Ltd. sued the Shenzhen Jemply Electronic Technology Co., Ltd. and the Shenzhen Shengli Electronic Products Factory (customers of China Truer IP) in Shenzhen Intermediate People's Court for their infringement on its invention patent above. While raising a prior art defense in the lawsuit, Zhao Yefu, a patent agent of China Truer IP, represented the Shenzhen Shengli Electronic Products Factory (applicant for the invalidation announcement) and requested the Patent Reexamination Board to issue an invalidation announcement of the above patent. He completed the subsequent statement of opinions and oral hearing debate and succeeded in making all the rights of the plaintiff's patent invalid. His arguments laid a solid foundation for Shenzhen Jemply Electronic Technology Co., Ltd. and the Shenzhen Shengli Electronic Products Factory (customers of China Truer IP) to win in the patent infringement litigation against Wuhan China-New Zealand Chemical Industrial Co., Ltd. (the plaintiff).