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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/12/1983
Application #:
06304748
Filing Dt:
09/23/1981
Inventors:
ANTHONY J. CORSO, KATHLEEN M. COLAVITO, THOMAS S. PHILLIPS
Title:
SELECTIVE ACYLATION OF HYDROXY-AMINO-ARYLSULFONIC ACIDS
Assignment: 1
Reel/Frame:
004079/0285Recorded: 01/12/1983Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/28/1982
Exec Dt:
09/28/1982
Exec Dt:
09/28/1982
Assignee:
A CORP. OF DEL.
SOMERVILLE, NEW JERSEY
Correspondent:
STEPHAN P. WILLIAMS
PATENT DEPT.
AMERICAN HOECHST CORP.
289 NORTH MAIN ST.
LEOMINSTER, MA 01453
Assignment: 2
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: 3
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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