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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/21/1999
Application #:
08902938
Filing Dt:
07/30/1997
Inventors:
HENRIK L. LUESSEN, GERRIT BORCHARD, ALBERTUS G. DE BOER, HANS E. JUNGINGER, KARL KOLTER et al
Title:
USE OF (METH) ACRYLIC ACID/MALEIC ACID COPOLYMERS FOR IMPROVING MUCOSAL PERMEABILITY
Assignment: 1
Reel/Frame:
008973/0875Recorded: 12/24/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Assignee:
67056 LUDWIGSHAFEN, GERMANY
Correspondent:
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:
009166/0074Recorded: 05/18/1998Pages: 4
Conveyance:
RERECORD TO ADD ASSIGNOR'S NAME PREVIOUSLY OMITTED FROM REEL 8973 FRAME 0875.
Assignors:
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Exec Dt:
08/18/1997
Assignee:
67056 LUDWIGSHAFEN, GERMANY
Correspondent:
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:
028768/0555Recorded: 08/09/2012Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/14/2008
Assignee:
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
NOVAK DRUCE & QUIGG LLP
300 NEW JERSEY AVENUE, NW
FIFTH FLOOR
WASHINGTON, DC 20001

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