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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/05/1989
Application #:
06870437
Filing Dt:
06/04/1986
Inventors:
DIETER M. GRUEN, CHARLES E. YOUNG, MICHAEL J. PELLIN
Title:
PHOTO ION SPECTROMETER
Assignment: 1
Reel/Frame:
004723/0659Recorded: 06/11/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/04/1987
Exec Dt:
06/04/1987
Exec Dt:
06/04/1987
Assignee:
1101 EAST 58TH STREET 213 WALKER MUSEUM
CHICAGO, ILLINOIS 60637
Correspondent:
MICHAEL D. RECHTIN
NIRO, SCAVONE, HALLER & NIRO, LTD.
SUITE 3500
200 WEST MADISON STREET
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
004791/0552Recorded: 11/19/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/10/1987
Exec Dt:
11/10/1987
Exec Dt:
11/10/1987
Assignee:
ILLINOIS
Correspondent:
MICHAEL D. RECHTIN
NIRO, SCAVONE, HALLER & NIRO, LTD.
SUITE 3500
200 WEST MADISON STREET
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
006481/0570Recorded: 04/05/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/25/1993
Exec Dt:
01/25/1993
Exec Dt:
01/25/1993
Assignee:
1000 INDEPENDENCE AVENUE, S.W.
GC-42, MS 6F-067 (FORSTL)
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
RICHARD E. CONSTANT
UNITED STATES DEPARTMENT OF ENERGY
GC-42, MS 6F-067 (FORSTL)
1000 INDEPENDENCE AVE., S.W.
WASHINGTON, DC 20585

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