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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/12/1991
Application #:
07311130
Filing Dt:
02/13/1989
Inventors:
JOSEPH M. GEARY, CHARLES G. HULL-ALLEN
Title:
FIBER OPTIC SCATTEROMETER FOR MEASURING OPTICAL SURFACE ROUGHNESS
Assignment: 1
Reel/Frame:
005042/0311Recorded: 02/13/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/03/1989
Assignee:
UNITED TECHNOLOGIES BUILDING
HARTFORD, CONNECTICUT 06101
Correspondent:
MARK F. HARRINGTON
PERMAN AND GREEN
425 POST ROAD
FAIRFIELD, CT 06430
Assignment: 2
Reel/Frame:
005042/0308Recorded: 02/13/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/08/1989
Assignee:
UNITED TECHNOLOGIES BUILDING
HARTFORD, CONNECTICUT 06101
Correspondent:
MARK F. HARRINGTON
PERMAN AND GREEN
425 POST ROAD
FAIRFIELD, CT 06430
Assignment: 3
Reel/Frame:
009689/0586Recorded: 01/12/1999Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/13/1997
Assignee:
181 WAUKEGAN DRIVE, SUITE 205
NORTHFIELD, ILLINOIS 60093
Correspondent:
KIRSCHSTEIN, ET AL.
ALAN ISRAEL, ESQ.
489 FIFTH AVENUE
NEW YORK, NY 10017

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