Patent Assignment
Reel/Frame 010697/0921
Assignment of Assignor's Interest
Recorded: 2000-03-24
Pages: 3
Assignor
VIVA SCIENCE LIMITED
Executed: 1999-12-10
Assignee
SARTORIUS AG
WEENDER LANDSTRASSE 94-108, D-37075 GOTTINGEN, GERMANY
Covered Property
(1)
Filtration cell for tangential flow tangengetial flow filtration and filtration system making use of such cell
Patent:
6,312,591 →
Application:
09/150,790 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 7, 1998
From: VASSAROTTI, VINCENZO; LANYI, COLIN; BIDDELL, CHRISTOPHER
To: VIVA SCIENCE LTD.
Reel/Frame 009625/0538 →
Assignment of Assignor's Interest
Jan 4, 2002
From: SARTORIUS AG
To: VIVASCIENCE AG
Reel/Frame 012407/0107 →
Change of Name
Feb 23, 2007
From: VIVASCIENCE AG
To: VIVASCIENCE GMBH
Reel/Frame 018923/0571 →
Change of Name
Feb 28, 2007
From: VIVASCIENCE GMBH
To: SARTORIUS VIVASCIENCE GMBH
Reel/Frame 018934/0866 →
Merger
Mar 1, 2007
From: SARTORIUS VIVASCIENCE GMBH
To: SARTORIUS HAMBURG GMBH
Reel/Frame 018942/0517 →
Assignment of Assignor's Interest
Mar 2, 2007
From: SARTORIUS HAMBURG GMBH
To: SARTORIUS AG
Reel/Frame 018942/0953 →
Assignment of Assignor's Interest
Jul 12, 2007
From: SARTORIUS AG
To: SARTORIUS BIOTECH GMBH
Reel/Frame 019573/0722 →
Change of Name
Nov 7, 2007
From: SARTORIUS BIOTECH GMBH
To: SARTORIUS STEDIM BIOTECH GMBH
Reel/Frame 020072/0522 →