Assignment of Assignor's Interest

Recorded: 1997-01-13 Pages: 2

Assignor

SAFCO CORPORATON

Executed: 1996-12-31

Assignee

SAFCO TECHNOLOGIES, INC.

6060 NORTHWEST HIGHWAY, CHICAGO, ILLINOIS, 60631

Covered Property (1)

Automated Quality Assessment System for Cellular Networks by Using Dtmf Signals

Patent: 5,644,623 →

Application: 08/594,583 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.