Patent Assignment
Reel/Frame 009625/0538
Assignment of Assignor's Interest
Recorded: 1998-12-07
Pages: 2
Assignors
VASSAROTTI, VINCENZO
Executed: 1998-09-22
LANYI, COLIN
Executed: 1998-09-22
BIDDELL, CHRISTOPHER
Executed: 1998-09-22
Assignee
VIVA SCIENCE LTD.
BINBROOK HILL, BINBROOK, LINCOLN LN3 8BL, UNITED KINGDOM
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
Mar 24, 2000
From: VIVA SCIENCE LIMITED
To: SARTORIUS AG
Reel/Frame 010697/0921 →
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 →