DeHeng Law Offices (Suzhou)
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Chengwei (Arthas) LV

Tel:+86 512 6258 5872
Fax:+86 512 6258 5873
Working Language: Chinese/ English
Mr. Lv has both qualification of Attorney and Patent Attorney. He focuses his practice on litigation and non-litigation in the field of Intellectual Property, which can provide professional IPR legal service to clients. Also, Mr. Lv always does in-depth research on varies issues of IPR field, and continually writes and publishes the research results.
Representative matters
  • Represented Jiangsu Y ltd. winning all the lawsuits of infringement about patent for invention & utility model prosecuted by Zhejiang X Inc. Especially one of the invention infringement case was finally judged to be non-infringement by the Supreme People's Court, and was also awarded the third prize of the 2017 Excellent Intellectual Property Case by the Jiangsu Provincial Lawyers Association.
  • Represented a Chinese well-known wood flooring listed company prosecuting a series of rights defense litigation against infringers. Especially one case about conflict of trademark rights in different categories against a Zhejiang company was judged by the Jiangsu High People's Court in the second instance that the significance of the 19th class trademark held by the client is sufficient to cover other categories in the building materials field, thus the value of the trademark of the client has been effectively improved.
  • Represented a well-known Internet + education company in Suzhou responding to a number of disputes of franchise contracts involving the nature of the business model of the company, with its distributors . All the cases have been properly handled and all the judgements which can be searched on the Internet are successful. The company has taken the opportunity of lawsuits to improve its business and contract models, which provides a great legal support for subsequent financing and developing its unique business model.
Education Background
  • Bachelor of Engineering, Nanjing University of Aeronautics & Astronautics (2010)
Professional Qualifications
  • Bar admission in P.R. China
  • Patent Attorney Qualification in P.R. China
Professional Background
  • Mr. Lv has joined Deheng Suzhou Law Office in 2017. Before this, he has been engaged in these firms: a famous Japanese enterprise, as a production process engineer; an World Top 500 American company, as a research and development engineer; one of the largest patent firms in Suzhou, as the patent attorney and legal counsel; and a law firm which is good at IPR field, as a full-time IPR lawyer.
Recognitions and Affiliations
  • The Best Debater of the Co-effort Lawyers' National Debate Competition (Dec. 2014)
  • The second prize of the Excellent Paper on 13th East China Attorney Forum (Nov. 2015)
  • The final championship of the Lawyers' Lecture Competition of Gusu Distinct (Nov. 2015)
Selected Publications
  • The research on the IPR protection of "Game Rules", the proceedings of the 13th East China Attorney Forum, 2015
  • The indirect infringement of copyright field in the Qvod case, China Intellectual Property, No.109, 2016