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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/28/1995
Application #:
07994260
Filing Dt:
12/21/1992
Inventors:
GUENTHER ELFERS, WILFRIED SAGER, HANS-HENNING VOGEL, KNUT OPPENLAENDER
Title:
OIL-DEMULSIFIERS BASED ON AN ALKOXYLATE AND PREPARATION OF THIS ALKOXYLATE
Assignment: 1
Reel/Frame:
006368/0493Recorded: 12/21/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/10/1992
Exec Dt:
12/10/1992
Exec Dt:
12/10/1992
Exec Dt:
12/10/1992
Assignee:
D-6700 LUDWIGSHAFEN, GERMANY
Correspondent:
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
009987/0767Recorded: 06/02/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/02/1999
Assignee:
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77096
Correspondent:
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TX 77096

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