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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/23/1991
Application #:
07423224
Filing Dt:
10/18/1989
Inventors:
DIETER HERMELING, RAINER BECKER, WALTER DOBLER
Title:
PREPARATION OF DIHYDROXYDIONES
Assignment: 1
Reel/Frame:
005446/0690Recorded: 09/26/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/08/1989
Exec Dt:
08/09/1989
Exec Dt:
10/12/1989
Assignee:
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Correspondent:
JOHN H. SHURTLEFF
140 S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:
007414/0074Recorded: 02/15/1995Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/05/1995
Assignee:
1105 NORTH MARKET STREET SUITE 1300
WILMINGTON, DE 19899
Correspondent:
JIM ZEGEER, ESQ.
801 N. PITT ST., #108
ALEXANDRIA, VA 22314

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