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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/03/1998
Application #:
08753508
Filing Dt:
11/26/1996
Inventors:
IVAN BAN, HENNING HEINEMANN, GERHARD MECHTOLD, HEINZ-HELMER RASCHE
Title:
METHOD FOR OBTAINING ESTROGENS FROM PREGNANT MARE URINE BY SOLID PHASE EXTRACTION ON A SEMI-POLAR ADSORBER RESIN
Assignment: 1
Reel/Frame:
015583/0376Recorded: 07/21/2004Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/28/2004
Assignee:
HANS-BOECKLER-ALLEE 20
HANNOVER, GERMANY 30173
Correspondent:
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 2
Reel/Frame:
028416/0018Recorded: 06/21/2012Pages: 15
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/25/2010
Assignee:
HANS-BOECKLER-ALLEE 20
HANNOVER, GERMANY 30173
Correspondent:
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300

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