Patent Assignment
Reel/Frame 016001/0186
Assignment of Assignor's Interest
Recorded: 2004-11-17
Pages: 3
Assignee
PROPGUARD, INC., D.B.A. MARITECH INDUSTRIES
6680 LOCKHEED DRIVE, REDDING, CALIFORNIA, 96002
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
Feb 7, 2005
From: DEMMER, WOLFGANG; FISCHER-FRUEHHOLZ, STEFAN; KOCOUREK, ANDREAS; NUSSBAUMER, DIETMAR
To: SARTORIUS AG; VIVASCIENCE AG
Reel/Frame 016239/0315 →
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 →