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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
4618605
Issue Dt:
10/21/1986
Application #:
06660957
Filing Dt:
10/15/1984
Inventors:
GUNTER STAPEL, KARL-HEINZ GOBER, SIGURD LEYCK, HELMUT WETZIG, CHRISTIAN BIRKNER et al
Title:
PROCESS FOR THE PRODUCTION OF BETA-ELEMONIC ACID AND PHARMACEUTICAL PREPARATIONS CONTAINING SAID ACID
Assignment: 1
Reel/Frame:
004643/0594Recorded: 12/08/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
STAPEL, GUNTER
Exec Dt:
11/21/1986
GOBER, KARL-HEINZ
Exec Dt:
11/26/1986
LEYCK, SIGURD
Exec Dt:
11/10/1986
WETZIG, HELMUT
Exec Dt:
11/20/1986
BIRKNER, CHRISTIAN
Exec Dt:
11/15/1986
KESSELRING, KURT
Exec Dt:
11/10/1986
CHRIST, BRUNO
Exec Dt:
11/10/1986
STEINER, KLAUS
Exec Dt:
11/21/1986
SCHRODER, FRIEDHELM
Exec Dt:
11/10/1986
Assignee:
A. NATTERMANN & CIE GMBH, A CORP. OF GERMANY
POSTFACH 35 01 20
5000 KOELN 30
NATTERMANNALLEE 1, GERMANY
Correspondent:
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036

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