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Lawyer Details

Chang Junshuai

About

Member of the Intellectual Property Committee of Lawyers Association of Zhejiang;

Deputy director of the Intellectual Property Committee of Ningbo Lawyers Association;

Expert for the Civil and Administrative Prosecution Network of the Supreme People’s Procuratorate of the People’s Republic of China;

Mediator for the Hangzhou Court of the Internet, Ningbo Zhenhai People’s Court and Ningbo Mediation Committee for Intellectual Property Disputes.

Practice Areas

Education

Zhongnan University of Economics and Law, MA in Intellectual Property

Intellectual property infringement cases

Patent cases

National Presto Industries, Inc. v. Huayu Electrical Appliance Group Co., LTD – Design patent infringement litigation

NITOMS, Inc. v. Ningbo Jiuyue Commodity Co., LTD, etc – Design patent infringement litigation

Ningbo Minzhong Auto Technology Co., LTD v. Ningbo MAS Intelligent – Invention patent infringement litigation

Copyright cases

Ningbo Zhichuang Software Co., LTD v. Ningbo v. Ningbo Jingcheng Technology Co., LTD – Software development contract litigation

Zhejiang ALE Ultrasonic Technology Co., LTD v. Jiangsu Weituo Ultrasonic Equipment Co., LTD – Software copyright infringement litigation

Trademark cases

Mettler-Toledo Changzhou Measurement Technology LTD v. Guangzhou Shuangxing Machanical-electric Installation Engineering Co., LTD and Tiazhou Hengxing Concret Co., LTD – Trademark infringement litigation

Haitai Group and v. Beijing Xinnet Digital Information Technology Co., LTD and Chen Lijun – Trademark infringement litigation

Competition and antitrust

SATAGmbH & Co. KG v. Ningbo Istair Pneumoatic Tools Co., LTD – Trademark infringement, unfair competition litigation

Research and Publication

Research on Fundamental Data of Intellectual Property ((Legal System) of Ningbo Import and Export Enterprises

Key Clients

Ningbo Institute of Materials Technology and Engineering, CAS

Ningbo Radi-Cool Institute for Energy and Environmental Solutions

Ningbo Photographers Association

Ningbo Weco Optoelectronic Co., LTD

Social Work