繁中 EN

About Us
- About Us
- History
Professional Field
Service Team
Knowledge
Common Links
Contact Us

Team

Team

Home
Service Team
Patent
Leif CHANG

Leif CHANG

Leif CHANG, Assistant Manager

T

F

886-4-23808395

E

direction@dpt.com.tw

A

3F., No. 549, Yongchun E. 1st Rd., Nantun Dist., Taichung City 408, Taiwan, R.O.C.

Professional Field

Patent Services Trademark Services Legal Services

About Us Service Team Knowledge Common Links Contact Us Sitemap

Copyright @ 2026 Direction International Patent Trademark and Law Office / Derpro International Law Office
All Rights Reserved.