

Language

imgboxbg

All categories



Patent

Patent (for Inventions, Utility Models & Designs in China) service

Patent

Zhengzhou Ruixin

Tel (Patent): 86-0371-65708251

Tel (Trademark): 86-0371-86256252

Tel (Copyright): 86-0371-87000896

Fax: 86-0371-87000895

E-mail: zzruixin@vip.163.com

BROWSE BY TOPIC

> Typical Cases

> Incredible Henan

LINKS

China National Intellectual Property Administration

European Patent Office

Japan Patent Office

Korean Intellectual Property Office

United States Patent and Trademark Office

World Intellectual Property Organization

Copyright © 2019 Zhengzhou Ruixin Intellectual Property Agency Co., Ltd. 豫ICP备11014468号-1