Working as a lawyer since 2011, Mr. Long has handled various types of civil and commercial disputes such as contracts, intellectual property rights, labor and capital and corporate legal management. Nowadays, he is mainly engaged in intellectual property rights and corporate legal risk control.  

Since joining Bairui Patent & Trademark Office in 2015, Mr. Long has handled many trademark applications, reviews, objections, invalidation, litigation, licensing and transfer, feasibility analysis of use, legal consultation and other cases for domestic and foreign clients. Mr. Long has rich experience, particularly in providing trademark protection and management strategy consulting for corporate clients.  

Mr. Long has involved in some typical cases including:

Shuang Feiren Pharmaceutical Co., LTD. vs. Guangzhou Wrights Business Consulting Co., LTD. (Trademark infringement and unfair competition disputes) (The case was selected as one of the top ten IP cases in 2021 by the Supreme People’s Court of China)

Guangzhou Puzheng Biotechnology Co., LTD vs. Huang (Patent dispute)

Hainan Aike Pharmaceutical Co., LTD. vs. China Trademark Appraisal Committee (Administrative dispute)

Huang Yuande vs. China Trademark Appraisal Committee and Foshan Nanhai Huangfeihong Lion Arts Martial Arts Museum (Administrative dispute)

Argon vs. Baoding Panshan Rat Trading Co. LTD (Trademark squatting)

UTW vs. Xiamen Lvyouyou Outdoor Products Co., LTD (Trademark squatting)