Patent Assignment
Reel/Frame 019573/0722
Assignment of Assignor's Interest
Recorded: 2007-07-12
Pages: 4
Assignor
SARTORIUS AG
Executed: 2007-06-19
Assignee
SARTORIUS BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11, GOETTINGEN, D-37079, GERMANY
Covered Properties
(10)
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 →
Multi-Layer Microfiltration Membrane Having an Integrated Prefiltration Layer and Method of Making Same
Patent:
5,620,790 →
Application:
08/494,189 →
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 →
Distributor Plate for Crossflow Cassette-Type Filtration Appliances
Device and Assembly for Cross-Flow Filtration
Method for Conducting an Integrity Test of Filter Elements
Device and Method for Monitoring the Integrity of Filtering Installations
Filter Element, Particularly for the Static or Dead-End Filtration of Fluids, and Corresponding Filter Device
Related Assignments
(24)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 21, 1995
From: HOLZKI, UDO; MULLER, HEINZ-JOACHIM; RENNER, TILO
To: SEITZ-FILTER-WEERKE GMBH UND CO.
Reel/Frame 007573/0310 →
Change of Name
Jul 21, 1997
From: SEITZ-FILTER-WERKE GMBH & CO.
To: SEITZ-FILTER-WERKE GMBH
Reel/Frame 008604/0433 →
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: 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 010697/0493 →
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 010697/0499 →
Assignment of Assignor's Interest
May 15, 2001
From: KUSS, KNUT; PISCHKE, KARL-HEINZ
To: SARTORIUS AG
Reel/Frame 011809/0656 →
Assignment of Assignor's Interest
Jan 4, 2002
From: SARTORIUS AG
To: VIVASCIENCE AG
Reel/Frame 012425/0729 →
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 012425/0688 →
Assignment of Assignor's Interest
Apr 23, 2002
From: KUSS, KNUT; PISCHKE, KARL-HEINZ; AJAM, MOHAMMAD-SAEED
To: SARTORIUS AG
Reel/Frame 012839/0196 →
Assignment of Assignor's Interest
Jun 27, 2002
From: DIEL, BERNHARD
To: SARTORIUS AG
Reel/Frame 013174/0453 →
Assignment of Assignor's Interest
May 8, 2003
From: SEILER, ROGER; VAN DEN BOOGAARD, JURGEN; STERING, MAGNUS
To: SARTORIUS AG
Reel/Frame 014062/0060 →
Assignment of Assignor's Interest
Sep 22, 2003
From: SEITZ-FILTER-WERKE GMBH UND CO.
To: MULLER, HEINZ-JOACHIM; RENNER, TILO
Reel/Frame 014523/0034 →
Assignment of Assignor's Interest
Apr 2, 2004
From: JORNITZ, MAIK; BAUMFALK, REINHARD; LAUSCH, RALF; OLDENDORF, CHRISTIAN
To: SARTORIUS AB
Reel/Frame 015872/0254 →
Assignment of Assignor's Interest
Sep 29, 2004
From: MULLER, HEINZ-JOACHIM; RENNER, TILO
To: SARTORIUS AG
Reel/Frame 015829/0272 →
Assignment of Assignor's Interest
Jan 5, 2005
From: DIEL, BERNHARD
To: SARTORIUS AG
Reel/Frame 016726/0096 →
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 →
Change of Name
Nov 7, 2007
From: SARTORIUS BIOTECH GMBH
To: SARTORIUS STEDIM BIOTECH GMBH
Reel/Frame 020072/0522 →