Patent Assignment
Reel/Frame 009534/0566
Patent Release of Security Interest
Recorded: 1998-10-23
Pages: 5
Assignor
HOUSEHOLD COMMERCIAL FINANCIAL SERVICES, INC.
Executed: 1998-10-05
Assignee
OPTEK TECHNOLOGY, INC.
1215 WEST CROSBY ROAD, CARROLLTON, TEXAS, 75006
Covered Properties
(2)
Hall-Effect Array for Sensing Second Spatial Derivative of Magnetic Field
Patent:
4,737,710 →
Application:
06/849,364 →
Temperature Compensated Hall-Effect Sensor Apparatus
Patent:
4,833,406 →
Application:
06/854,062 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Jul 28, 1988
From: OPTRON, INC.,
To: HOUSEHOLD COMMERCIAL FINANCIAL SERVICES, INC., 2700 SANDERS ROAD PROSPECT HEIGHTS, ILLINOIS 60070
Reel/Frame 004915/0628 →
Assignment of Assignors Interest.
Jul 28, 1988
From: TRW INC.,
To: OPTRON INC.,
Reel/Frame 004915/0632 →
Merger
Jul 12, 2002
From: OPTRON, INC.
To: OPTEK TECHNOLOGY, INC.
Reel/Frame 013056/0916 →
Notice of Grant of Security Interest
Jul 19, 2002
From: OPTEK TECHNOLOGY, INC.
To: BANK OF AMERICA, AS SENIOR CREDITOR AGENT
Reel/Frame 013101/0551 →
Merger
Aug 5, 2002
From: OPTRON, INC.
To: OPTEK TECHNOLOGY, INC.
Reel/Frame 013158/0163 →