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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
01/01/1991
Application #:
07315574
Filing Dt:
02/27/1989
Inventor:
MICHAEL DIAMANTOGLOU
Title:
MODIFIED CELLULOSE FOR BIOCOMPATIBLE DIALYSIS MEMBRANES II AND PROCESS FOR PREPARATION THEREOF
Assignment: 1
Reel/Frame:
005050/0025Recorded: 02/27/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/21/1989
Assignee:
VELPERWEG 76,
6824 BM ARNHEM,, NETHERLANDS
Correspondent:
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:
012841/0809Recorded: 04/30/2002Pages: 10
Conveyance:
CHANGE OF NAME WITH TRANSLATION
Assignor:
Exec Dt:
02/25/1994
Assignee:
VELPERWEG 76
6800 SB ARNHEM, NETHERLANDS
Correspondent:
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
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

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