Patent Assignment
Reel/Frame 023882/0971
Assignment of Assignor's Interest
Recorded: 2010-02-03
Pages: 2
Assignor
URBAN, PETER
Executed: 2010-02-02
Assignee
ELCOMAX MEMBRANES GMBH
BAYERWALDSTR. 3, MUNICH, 81737, GERMANY
Covered Property
(1)
Process for the Manufacture of an Electrode for a Solid Polymer Fuel Cell
Patent:
6,258,239 →
Application:
09/211,336 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 8, 1999
From: STAB, GABRIELE; URBAN, PETER
To: BALLARD POWER SYSTEMS INC.
Reel/Frame 009795/0639 →
Assignment of Assignor's Interest
Jun 2, 2008
From: BALLARD POWER SYSTEMS INC.
To: BDF IP HOLDINGS LTD.
Reel/Frame 021029/0001 →
Assignment of Assignor's Interest
Sep 17, 2009
From: BDF IP HOLDINGS LTD.
To: URBAN, PETER
Reel/Frame 023245/0548 →
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 →