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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/25/1997
Application #:
08306776
Filing Dt:
09/15/1994
Inventors:
STEPHEN K. PHELPS, FREDERICK T. OLENDER, MARTIN F. ZABIELSKI
Title:
APPARATUS AND METHOD USING NON-CONTACT LIGHT SENSING WITH SELECTIVE FIELD OF VIEW, LOW INPUT IMPEDANCE, CURRENT-MODE AMPLIFICATION AND/OR ADJUSTABLE SWITCHING LEVEL
Assignment: 1
Reel/Frame:
008244/0903Recorded: 08/19/1996Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/24/1996
Exec Dt:
07/17/1996
Exec Dt:
07/17/1996
Assignee:
411 SILVER LANE, MS-6
EAST HARTFORD, CONNECTICUT 06108
Correspondent:
THOMAS, KAYDEN, HORSTEMEYER, ET AL.
SCOTT A. HORSTEMEYER
100 GALLERIA PARKWAY, NW STE 1500
ATLANTA, GA 30339
Assignment: 2
Reel/Frame:
008095/0730Recorded: 08/19/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/08/1996
Assignee:
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Correspondent:
HOPKINS & THOMAS, L.L.P.
SCOTT A. HORSTEMEYER
100 GALLERIA PARKWAY, N.W.
SUIE 1500
ATLANTA, GA 30339
Assignment: 3
Reel/Frame:
017448/0282Recorded: 01/17/2006Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/05/2006
Assignee:
1700 SOUTH MOUNT PROSPECT ROAD
DE PLAINES, ILLINOIS 60018
Correspondent:
MARK E. FEJER
GAS TECHNOLOGY INSTITUTE
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES IL 60018

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