Patent Assignment
Reel/Frame 015258/0395
Assignment of Assignor's Interest
Recorded: 2004-04-23
Pages: 4
Assignors
SMITH, KENNETH CARLESS
Executed: 2004-03-23
ZHANG, FRANK
Executed: 2004-03-23
IRONSTONE, JOEL STEVEN
Executed: 2004-03-23
Assignee
Z-TECH (CANADA) INC.
2 BERKELEY STREET, SUITE 310, TORONTO, ONTARIO, M5A 4J5, CANADA
Covered Property
(1)
Apparatus and Method for Performing Impedance Measurements
Application:
10/722,509 →
Publication:
US 2004/0158167
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.