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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/17/1987
Application #:
06715278
Filing Dt:
03/25/1985
Inventors:
PHILIP S. DI PIAZZA, DALE E. LYNN, DONALD J. WEBER
Title:
ADAPTIVE THRESHOLDING SCHEME FOR OPTICALLY-BASED TOUCH SCREENS
Assignment: 1
Reel/Frame:
004404/0211Recorded: 04/19/1985Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/15/1985
Exec Dt:
03/25/1985
Exec Dt:
03/25/1985
Assignee:
HOLMDEL, NEW JERSEY 07733
Correspondent:
ROY C. LIPTON
AT&T-INFORMATION SYSTEMS INC.
CRAWFORDS CORNER RD.
HOLMDEL, NJ 07733
Assignment: 2
Reel/Frame:
008194/0528Recorded: 10/28/1996Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/29/1996
Assignee:
LAW DEPARTMENT ECD-2
101 W. SCHANTZ AVE.
DAYTON, OHIO 45479
Correspondent:
DOUGLAS S. FOOTE
LAW DEPARTMENT ECD-2
101 W. SCHANTZ AVENUE
DAYTON, OHIO 45479

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