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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/22/1998
Application #:
08752498
Filing Dt:
11/20/1996
Inventors:
EDWARD C. KING, ALAN G. SMITH
Title:
METHOD AND APPARATUS FOR INTERACTIVELY DISPLAYING SIGNAL INFORMATION DURING COMPUTER SIMULATION OF AN ELECTRICAL CIRCUIT
Assignment: 1
Reel/Frame:
030380/0653Recorded: 05/09/2013Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/22/2013
Assignee:
100 N. RIVERSIDE DRIVE
CHICAGO, ILLINOIS 60606
Correspondent:
TRACEY PATERSON
325 JAMES MCDONNELL BLVD.
MAIL CODE: S306-4075
ST. LOUIS, MO 63042
Assignment: 2
Reel/Frame:
030545/0984Recorded: 06/04/2013Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/31/2013
Assignee:
100 N. RIVERSIDE DRIVE
CHICAGO, ILLINOIS 60606
Correspondent:
TRACEY PATERSON
325 MCDONNELL BLVD.
ST. LOUIS, MO 63042

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