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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/04/1990
Application #:
07185124
Filing Dt:
04/22/1988
Inventors:
EDWARD J. POTZLER, DARYL J. STRAHAN
Title:
APPARATUS FOR ELECTRONICALLY MAPPING FRAMES ON AN UPDATABLE MICROFICHE
Assignment: 1
Reel/Frame:
005048/0985Recorded: 05/05/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/25/1989
Exec Dt:
04/25/1989
Assignee:
Correspondent:
ROCKEY AND RIFKIN
30 NORTH LASALLE ST.
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:
008268/0549Recorded: 02/07/1997Pages: 19
Conveyance:
PATENT, TRADEMARK AND LICENSE MORTGAGE
Assignor:
Exec Dt:
01/17/1997
Assignee:
150 SOUTH WACKER DRIVE, SUITE 2200
CHICAGO, ILLINOIS 60606
Correspondent:
FEDERAL RESEARCH CORP.
KRISTIN BROZOVIC
400 SEVENTH STREET, N.W.
SUITE 101
WASHINGTON, D.C. 20004

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