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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/27/2001
Application #:
08925460
Filing Dt:
09/08/1997
Inventors:
DOLF STOCKHAUSEN, HELMUT KLIMMEK, FRANK KRAUSE, MATTHIAS BERGHAHN
Title:
INTERPOLYMERS OF UNSATURATED CARBOXYLIC ACIDS AND UNSATURATED SULFUR ACIDS
Assignment: 1
Reel/Frame:
009464/0275Recorded: 09/18/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/04/1995
Exec Dt:
08/21/1995
Exec Dt:
09/05/1995
Exec Dt:
09/05/1995
Assignee:
BAEKERPFAD 25
KREFELD, GERMANY 47805
Correspondent:
OBLON, SPIVAK, MCCLELLAND, ETAL P.C.
NORMAN F. OBLON
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, FOURTH FLR
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:
011274/0533Recorded: 11/09/2000Pages: 10
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/1996
Assignee:
BAEKERPFAD 25
47805 KREFELD, GERMANY
Correspondent:
OBLON, SPIVAK, MCCLELLAND ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGOTON, VA 22202

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