IP Library Assignment 008335/0900
Patent Assignment
Reel/Frame 008335/0900

Assignment of Assignor's Interest

Recorded: 1996-11-27 Pages: 4
Assignors
WOOTTON, JOHN R.
Executed: 1996-11-25
WALDMAN, GARY S.
Executed: 1996-11-25
HOBSON, GREGORY L.
Executed: 1996-11-25
Assignee
ESCO ELECTONICS CORPORATION
8888 LADUE ROAD, SUITE 200, ST. LOUIS, MISSOURI, 63124
Covered Property (1)
Authentication Algorithms for Video Images
Patent: 5,870,471 →
Application: 08/757,838 →
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 →