Dehehantong Law Offices

Dehehantong Shanghai offices

Senior Partner

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 (Mandarin), English, Japanses

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