Patent Assignment
Reel/Frame 020238/0884
Assignment of Assignor's Interest
Recorded: 2007-12-13
Pages: 4
Assignors
HAUFE, STEFAN
Executed: 2007-11-20
REICHE, ANNETTE
Executed: 2007-11-20
KIEL, SUZANA
Executed: 2007-11-20
MAEHR, ULRICH
Executed: 2007-12-06
MELZNER, DIETER
Executed: 2007-11-20
Assignee
SARTORIUS STEDIM BIOTECH GMBH
AUGUST-SPINDLER-STRASSE 11, GOETTINGEN, 37079, GERMAN DEMOCRATIC REPUBLIC
Covered Property
(1)
Membrane Electrode Assembly for a Fuel Cell
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 8, 2008
From: SARTORIUS STEDIM BIOTECH GMBH
To: ELCOMAX MEMBRANES GMBH
Reel/Frame 021360/0746 →
Assignment of Assignor's Interest
Feb 4, 2019
From: ELCORE GMBH
To: CARL FREUDENBERG KG
Reel/Frame 048227/0930 →
Change of Name
Feb 4, 2019
From: ELCOMAX MEMBRANES GMBH
To: ELCORE GMBH
Reel/Frame 048255/0335 →
Change of Name
Feb 4, 2019
From: ELCORE GMBH
To: ELCORE GMBH
Reel/Frame 048255/0371 →