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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/09/1999
Application #:
08762992
Filing Dt:
12/10/1996
Inventor:
ROBERT K. SMITHER
Title:
3-DIMENSIONAL IMAGING SYSTEM USING CRYSTAL DIFFRACTION LENSES
Assignment: 1
Reel/Frame:
008364/0032Recorded: 12/10/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/03/1996
Assignee:
5801 S. ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Correspondent:
CHERSKOV & FLAYNIK
MICHAEL J. CHERSKOV
THE CIVIC OPERA BUILDING SUITE 1447
20 N. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
012831/0257Recorded: 04/23/2002Pages: 3
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/04/1997
Assignee:
1000 INDEPENDENCE AVENUE, S.W.
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
U.S. DEPARTMENT OF ENERGY
BRENDA K. BANKS
1000 INDEPENDENCE AVENUE, S.W.
WASHINGTON, D.C. 20585-0162
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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