Patent Assignment
Reel/Frame 016239/0315
Assignment of Assignor's Interest
Recorded: 2005-02-07
Pages: 2
Assignors
DEMMER, WOLFGANG
Executed: 2004-11-04
FISCHER-FRUEHHOLZ, STEFAN
Executed: 2004-11-04
KOCOUREK, ANDREAS
Executed: 2004-11-08
NUSSBAUMER, DIETMAR
Executed: 2004-11-11
WUENN, EBERHARD
Executed: 2004-11-11
Assignees
SARTORIUS AG
WEENDER LANDSTRASSE 94-108, 37075 GOTTINGEN, GERMANY
VIVASCIENCE AG
FEODOR-LYNEN-STRASSE 21, 30625 HANNOVER, GERMANY
Covered Property
(1)
Adsorption Membranes, Method of Producing Same and Equipment, Including the Adsorption Membranes
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 17, 2004
From: BOUGE, HARRY A.; JACKSON, KEITH
To: PROPGUARD, INC., D.B.A. MARITECH INDUSTRIES
Reel/Frame 016001/0186 →
Assignment of Assignor's Interest
Sep 28, 2007
From: VIVASCIENCE AG NOW KNOWN AS SARTORIUS HAMBURG GMBH
To: SARTORIUS AG
Reel/Frame 019893/0714 →
Assignment of Assignor's Interest
Nov 12, 2007
From: SARTORIUS AG
To: SARTORIUS STEDIM BIOTECH GMBH
Reel/Frame 020096/0369 →