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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/14/1993
Application #:
07571512
Filing Dt:
08/23/1990
Inventors:
WERNER OSTERTAG, CHRISTOPH SCHWIDETZKY, NORBERT MRONGA
Title:
PRODUCTION OF HEMATITE PIGMENTS IN THE FORM OF PLATELETS
Assignment: 1
Reel/Frame:
005534/0186Recorded: 11/15/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/07/1990
Exec Dt:
11/07/1990
Exec Dt:
11/07/1990
Assignee:
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Correspondent:
KEIL & WEINKAUF
1101 CONN. AVENUE, NW
WASHINGTON, DC 20036

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