Patent Assignment
Reel/Frame 018942/0517
Merger
Recorded: 2007-03-01
Pages: 16
Assignor
SARTORIUS VIVASCIENCE GMBH
Executed: 2006-11-14
Assignee
SARTORIUS HAMBURG GMBH
MEIENDORFER STRASSE 205, HAMBURG, 22145, GERMANY
Covered Properties
(4)
Centrifugal Method for Concentrating Macromolecules from a Solution and Device for Carrying Out Said Method
Patent:
5,647,990 →
Application:
08/374,594 →
Method for Concentrating or Washing Macromolecules in a Solution and Device for Carrying Out Said Method
Patent:
6,372,144 →
Application:
08/472,965 →
Method, Device and Apparatus for Concentrating and/or Purifying Macromolecules in a Solution
Patent:
6,375,855 →
Application:
09/101,749 →
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
(14)
Other recorded transfers of the patents 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
Mar 24, 2000
From: VIVA SCIENCE LIMITED
To: SARTORIUS AG
Reel/Frame 010697/0921 →
Assignment of Assignor's Interest
Mar 24, 2000
From: VASSAROTTI, VINCENZO
To: SARTORIUS AG
Reel/Frame 010696/0079 →
Assignment of Assignor's Interest
Mar 24, 2000
From: VASSAROTTI, VINCENZO
To: SARTORIUS AG
Reel/Frame 010697/0499 →
Assignment of Assignor's Interest
Mar 24, 2000
From: VASSAROTTI, VINCENZO
To: SARTORIUS AG
Reel/Frame 010697/0493 →
Assignment of Assignor's Interest
Jan 4, 2002
From: SARTORIUS AG
To: VIVASCIENCE AG
Reel/Frame 012425/0688 →
Assignment of Assignor's Interest
Jan 4, 2002
From: SARTORIUS AG
To: VIVASCIENCE AG
Reel/Frame 012407/0107 →
Assignment of Assignor's Interest
Jan 4, 2002
From: SARTORIUS AG
To: VIVASCIENCE AG
Reel/Frame 012418/0939 →
Assignment of Assignor's Interest
Jan 4, 2002
From: SARTORIUS AG
To: VIVASCIENCE AG
Reel/Frame 012425/0729 →
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 →
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 →