Dehehantong Law Office

Dehehantong Shanghai offices

I have been practicing as a patent agent for 16 years and as a lawyer for 5 years.

Representative project Provide FTO and patent analysis for Yishilu Optics Co., Ltd. and its affiliated companies; Provide FTO, patent analysis, and other services to companies such as Kedi Group, Tongrui Biotechnology, and Yisi Biotechnology; Provide patent analysis for Shenzhen Pangu Pharmaceutical Co., Ltd; Providing PCT international patent applications and entry services to Fudan University, Shanghai Zhendi Gene, Kedi Group, and others in the United States, Europe, and Japan; Provide international registration services for Madrid trademark and overseas trademark registration services in the United States, Europe, Japan, etc. for Shanghai Haofan Clothing and Shanghai Fume Clothing; Provided several Chinese patent application and trademark registration services based on the Paris Convention for Italy's POLTRONA FRAU S.P.A; Provided several Chinese patent application services based on the Paris Convention for CECCOTTI COLLEZIONI S.R.L. in Italy; As the agent of the rights holder/invalidation requester, initiate or respond to several requests for patent invalidation and trademark invalidation; Provided several Chinese patent reexamination services for SMIC integrated circuits; Dispute over infringement of technical secrets between a certain state-owned enterprise and former employees;

Chinese,English,Japanses

Undergraduate program at Shenyang Pharmaceutical University Master's degree from China Pharmaceutical University