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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/14/1985
Application #:
06407419
Filing Dt:
08/12/1982
Inventors:
LEONARD DEITCH, TERRANCE KNOWLES
Title:
OPTICAL GATING SCHEME FOR DISPLAY TOUCH CONTROL
Assignment: 1
Reel/Frame:
004374/0391Recorded: 02/28/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/22/1985
Exec Dt:
02/22/1985
Assignee:
1000 MILWAUKEE AVENUE
A CORP OF DE
GLENVIEW, ILLINOIS 60025
Correspondent:
ZENITH RADIO CORP.
1000 MILWAUKEE AVE.
GLENVIEW, IL 60025
Assignment: 2
Reel/Frame:
006187/0650Recorded: 06/22/1992Pages: 138
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/19/1992
Assignee:
Correspondent:
WINSTON & STRAWN
LYNNE T. BOEHRINGER
35 WEST WACKER DRIVE
CHICAGO, ILLINOIS 60601-9703
Assignment: 3
Reel/Frame:
006243/0013Recorded: 09/02/1992Pages: 123
Conveyance:
RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/27/1992
Assignee:
Correspondent:
SIDLEY & AUSTIN
MARGARET H. DOMIN
ONE FIRST NATIONAL PLAZA
CHICAGO, IL 60603

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