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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/04/2001
Application #:
09330727
Filing Dt:
06/11/1999
Inventors:
WILLIAM A. ELLINGSON, JUDITH A. TODD, JIANGANG SUN
Title:
OPTICAL METHOD AND APPARATUS FOR DETECTION OF DEFECTS AND MICROSTRUCTURAL CHANGES IN CERAMICS AND CERAMIC COATINGS
Assignment: 1
Reel/Frame:
010034/0349Recorded: 06/11/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/10/1999
Exec Dt:
06/10/1999
Exec Dt:
06/10/1999
Assignee:
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Correspondent:
EMRICH & DITHMAR
THOMAS E. HILL, SUITE 3000
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
010249/0976Recorded: 09/22/1999Pages: 3
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/09/1999
Assignee:
1000 INDEPENDENCE AVENUE
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
U.S. DEPARTMENT OF ENERGY
ROBERT J. FISHER
OFFICE OF INTELLECTUAL PROPERTY
9800 S. CASS AVE.
ARGONNE, IL 60439
Assignment: 3
Reel/Frame:
018385/0618Recorded: 09/28/2006Pages: 26
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/25/2006
Assignee:
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Correspondent:
HARRY M. LEVY
SUITE 2080
125 SOUTH WACKER DRIVE
CHICAGO, IL 60606

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