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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/28/1992
Application #:
07558023
Filing Dt:
07/25/1990
Inventors:
BAKULESH N. SHAH, DONNA L. KEENE
Title:
NEAT (SOLVENTLESS) HYDROGENATION OF 4-ACETOXYACETOPHENONE IN THE PRODUCTION OF 4-ACETOXYSTYRENE AND ITS POLYMERS AND HYDROLYSIS PRODUCTS
Assignment: 1
Reel/Frame:
009038/0582Recorded: 02/02/1998Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/09/1997
Assignee:
ROTHAUSTRASSE 61 CH-4132
MUTTENZ, SWITZERLAND
Correspondent:
ARNOLD, WHITE & DURKEE
GREGORY L. PORTER
P.O. BOX 4433
HOUSTON, TEXAS 77210
Assignment: 2
Reel/Frame:
009075/0885Recorded: 02/02/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/19/1997
Assignee:
1601 W. LBJ FREEWAY
DALLAS, TEXAS 75234
Correspondent:
ARNOLD, WHITE & DURKEE
GREGORY L. PORTER
P.O. BOX 4433
HOUSTON, TEXAS 77210

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