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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/31/1987
Application #:
06592046
Filing Dt:
03/21/1984
Inventor:
DIERCK LENTFER
Title:
PROCEDURE FOR THE IRREVERSIBLE BINDING OF PROTEINS ONTO POLYSTYRENE SURFACES WITH RETENTION OF THEIR BIOLOGICAL ACTIVITY, POLYSTYRENE SURFACES OBTAINED BY THIS PROCEDURE, AND THEIR USE
Assignment: 1
Reel/Frame:
004649/0866Recorded: 12/08/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/16/1986
Assignee:
P.O. BOX 2060, VON HEVESY STRASSE 1-3
D-6057 DIETZENBACH-STEINBERG 2, GERMANY
Correspondent:
R. J. KLOSTERMANN
MALLINCKRODT, INC.,
675 MC DONNELL BLVD.,
ST. LOUIS, MO 63134
Assignment: 2
Reel/Frame:
006192/0965Recorded: 07/27/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/07/1988
Assignee:
BYK-GULDEN-STRASSE 2
7750 CONSTANCE, GERMANY
Correspondent:
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004-2201
Assignment: 3
Reel/Frame:
006192/0969Recorded: 07/27/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/12/1988
Assignee:
BYK-GULDEN-STRASSE 2
7750 CONSTANCE, GERMANY
Correspondent:
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004-2201
Assignment: 4
Reel/Frame:
006192/0960Recorded: 07/27/1992Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/30/1991
Assignee:
VON-HEVESY-STRASSE 3
D-6057 DIETZENBACH 2, GERMANY
Correspondent:
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004-2201

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