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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/01/1991
Application #:
07477512
Filing Dt:
02/09/1990
Inventors:
ELIAS KLEIN, PAMELA A. FELDHOFF
Title:
AFFINITY SEPARATION WITH ACTIVATED POLYAMIDE MICROPOROUS MEMBRANES
Assignment: 1
Reel/Frame:
008334/0893Recorded: 02/10/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/09/1996
Exec Dt:
08/06/1996
Assignee:
VELPERWEG 76
6824 BM ARNHEM, NETHERLANDS
Correspondent:
HOFFMAN, WASSON & GITLER, P.C.
JEAN A. BUTTMI, ESQ.
2361 JEFFERSON DAVIS HIGHWAY
SUITE 522
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
012841/0636Recorded: 04/30/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/20/2001
Assignee:
OEHDER STRASSE 28
D-42289 WUPPERTAL-BARMEN, GERMANY
Correspondent:
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 3
Reel/Frame:
012841/0573Recorded: 04/30/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/04/2001
Assignee:
KASINOSTRASSE 19-21
D-42103 WUPPERTAL, GERMANY
Correspondent:
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320

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