IP Library › Assignment 021360/0746
Patent Assignment
Reel/Frame 021360/0746

Assignment of Assignor's Interest

Recorded: 2008-08-08 Pages: 2
Assignor
SARTORIUS STEDIM BIOTECH GMBH
Executed: 2008-07-02
Assignee
ELCOMAX MEMBRANES GMBH
BAYERWALDSTRASSE 5, MUNICH, 81737, GERMANY
Covered Property (1)
Membrane Electrode Assembly for a Fuel Cell
Patent: 7,615,306 →
Application: 11/605,464 →
Publication: US 2007/0072045
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 13, 2007
From: HAUFE, STEFAN; REICHE, ANNETTE; KIEL, SUZANA; MAEHR, ULRICH
To: SARTORIUS STEDIM BIOTECH GMBH
Reel/Frame 020238/0884 →
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 →