IP Library Assignment 009770/0994
Patent Assignment
Reel/Frame 009770/0994

Assignment of Assignor's Interest

Recorded: 1999-02-04 Pages: 4
Assignors
WOOTTON, JOHN R.
Executed: 1999-02-03
WALDMAN, GARY S.
Executed: 1999-02-03
HOBSON, GREGORY L.
Executed: 1999-02-03
Assignee
ESCO ELECTRONICS CORPORATION
SUITE 200, 8888 LADUE ROAD, ST. LOUIS, MISSOURI, 63124
Covered Property (1)
Authentication Algorithms for Video Images
Patent: 6,418,223 →
Application: 09/244,911 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 24, 2006
From: ESCO TECHNOLOGIES INC.
To: COMTRAK TECHNOLOGIES, L.L.C.
Reel/Frame 017519/0096 →
Assignment of Assignor's Interest Apr 23, 2009
From: COMTRAK TECHNOLOGIES, LLC
To: ADT SERVICES AG
Reel/Frame 022584/0146 →