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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/26/1997
Application #:
08660993
Filing Dt:
06/10/1996
Inventors:
JIAN S. QI, DAVID E. ALBRIGHT, GARRA C. LESTER
Title:
METHOD OF DETECTING TAUTOMERIC CYCLIC 1,2-DIONES
Assignment: 1
Reel/Frame:
008021/0141Recorded: 06/28/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/20/1996
Exec Dt:
05/30/1996
Exec Dt:
05/20/1996
Assignee:
PATENT DEPT., OXY CTR - 9
360 RAINBOW BLVD. SO.
N FALLS, NEW YORK 14303
Correspondent:
OCCIDENTAL CHEMICAL CORP.
ROSEANNA GRANATA
PATENT DEPT., OXY CTR - 9
360 RAINBOW BLVD. SO.
N FALLS, NY 14303
Assignment: 2
Reel/Frame:
010070/0674Recorded: 07/06/1999Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/21/1999
Assignee:
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Correspondent:
LOCKE LIDDELL & SAPP, LLP
JOHN WILSON JONES
600 TRAVIS, SUITE 3400
HOUSTON, TX 77002-3095

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