Patent Assignment
Reel/Frame 019877/0882
Assignment of Assignor's Interest
Recorded: 2007-09-26
Pages: 2
Assignor
BAYER TECHNOLOGY SERVICES
Executed: 2007-08-30
Assignee
SARTORIUS BIOTECH GMBH
LAW AND PATENTS, GOTTINGEN, 37070, GERMANY
Covered Property
(1)
Device and process for membrane electrophoresis and electrofiltration
Application:
11/054,760 →
Publication:
US 2005/0242030
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 15, 2005
From: LAUSCH, RALF; REIF, OSCAR-WERNER; GRUMMERT, ULRICH; HAUFE, STEFAN
To: BAYER TECHNOLOGY SERVICES GMBH
Reel/Frame 016531/0747 →
Change of Name
Sep 17, 2008
From: BAYER TECHNOLOGY SERVICES
To: SARTORIUS STEDIM BIOTECH GMBH
Reel/Frame 021545/0167 →
Assignment of Assignor's Interest
Sep 20, 2013
From: BAYER TECHNOLOGY SERVICES GMBH
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 031244/0957 →
Assignment of Assignor's Interest
Nov 21, 2013
From: BAYER INTELLECTUAL PROPERTY GMBH
To: SARTORIUS STEDIM BIOTECH GMBH
Reel/Frame 031646/0027 →
Corrective Assignment to Correct the City from Gottingen, Germany to Correctly Read Goettingen, Germany Previously Recorded on Reel 031646 Frame 0037. Assignor(S) Hereby Confirms the Assignee Sartorius Stedim Biotech Gmbh.
Feb 20, 2014
From: BAYER INTELLECTUAL PROPERTY GMBH
To: SARTORIUS STEDIM BIOTECH GMBH
Reel/Frame 032302/0053 →