About Us

We are a team with legal, industry and related experts jointly to set up a Patent and Trademark Office, was founded in January 21, 1998 and keep steady business and for integrity operation over 20 years. We self –expect to provide warm service with the professional knowledge, industry experience to our customers and to be the best IP service provider.

  • Chung Cheng Patent & Trademark Office manage IP related foreign business.
  • Truth Patent & Trademark & Law Office manage IP related business of Taiwan

Main Service:
  1. Manage IP related business including Information inquiry, application, maintenance and any changes
  2. Manage IP related infringement dispute, defense, appeal, administrative remedy cases  
  3. Support customer to establish completed management and strategy planning of Intellectual Property

Business Philosophy

With attitude of "hard-working honest" in business, and faith of " endless pursuit of the perfection " to pursuit the rationalization of management and solid own business to achieve the final goal of " perpetual going business”.

Team Member

Helen Hsu
  • Office Director
  • Trademark Agent
  • Copyright Agent
  • Patent Administrator
  • Lecturer of Training College
Foo-Jung Tsai
  • Patent Engineer
  • IP Administrator
  • Assistant teacher of department of Chemistry of National Taiwan University
  • Lecturer of Lung Hwa University
Jing-Ru Liu
  • Patent Agent(License No. 05026)
  • Lecturer of Technology College