ESTABLISHED IN 2003
Executive Director: Wang Yunfang
General Manger: Edward Liu
Vice President: Julia Zhong
Number of patent attorneys: 35
Number of lawyers: 12

Firm Overview

Lee and Li – Leaven IPR Agency (Leaven) was established in 2003, with its goal to provide complete, efficient and high-quality IP services throughout the Greater China region. Leaven has about 90 patent attorneys, trademark attorneys, lawyers, patent engineers and legal associates. In light of the same service concept and foresight regarding economic development in the Greater China area, Leaven has formed an alliance with Lee and Li, Attorneys at Law, the biggest law firm in Taiwan, to jointly serve clients’ IP needs in the Greater China region. Leaven and Lee and Li co-work on the same platform with seamless interfaces to save clients’ effort and costs.

Key Practice Areas:

Trademark search and prosecutions; Copyright recordation; Domain names registration; Patent prosecutions; Patent drafting; Patent search; IP assignment and licensing; IP customs recordation; IP dispute mediation; IP infringement administrative actions and litigation; IP legal counselling.