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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/17/1991
Application #:
07648534
Filing Dt:
01/30/1991
Inventors:
BRUNO SANDER, SIEGFRIED MARQUARDT, UWE KEMPE, WOLFGANG VODRAZKA, GERO LUETH
Title:
UTILIZATION OF SOOT FROM SYNTHESIS GAS PRODUCTION IN SEWAGE TREATMENT
Assignment: 1
Reel/Frame:
005650/0434Recorded: 04/01/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/15/1991
Exec Dt:
03/20/1991
Exec Dt:
02/18/1991
Exec Dt:
02/27/1991
Exec Dt:
03/15/1991
Assignee:
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Correspondent:
HERBERT B. KEIL
KEIL & WEINKAUF
11001 CONN. AVE., NW
WASHINGTON, DC 20036

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