IP Library › Assignment 048255/0335
Patent Assignment
Reel/Frame 048255/0335

Change of Name

Recorded: 2019-02-04 Pages: 6
Assignor
ELCOMAX MEMBRANES GMBH
Executed: 2010-08-19
Assignee
ELCORE GMBH
BAYERWALDSTRASSE 3, MUNICH, 81737, GERMANY
Covered Properties (4)
Process for the Manufacture of an Electrode for a Solid Polymer Fuel Cell
Patent: 6,258,239 →
Application: 09/211,336 →
Membrane-Electrode Assembly, Polymer Membranes for a Membrane-Electrode Assembly, Polymer Electrolyte Fuel Cells, and Methods for the Production Thereof
Patent: 7,682,722 →
Application: 11/183,873 →
Publication: US 2007/0087244
Membrane Electrode Assembly for a Fuel Cell
Patent: 7,615,306 →
Application: 11/605,464 →
Publication: US 2007/0072045
Hybrid Membranes, Method for Production of Hybrid Membranes and Fuel Cells Using Such Hybrid Membranes
Patent: 8,101,315 →
Application: 12/206,111 →
Publication: US 2009/0075141
Related Assignments (12)
Other recorded transfers of the patents 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 Nov 15, 2005
From: MELZNER, DIETER; REICHE, ANNETTE; MAEHR, ULRICH; KIEL, SUZANA
To: SARTORIUS AG
Reel/Frame 017235/0190 →
Assignment of Assignor's Interest Oct 11, 2007
From: SARTORIUS AG
To: SARTORIUS STEDIM BIOTECH GMBH
Reel/Frame 019950/0188 →
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 Jun 2, 2008
From: BALLARD POWER SYSTEMS INC.
To: BDF IP HOLDINGS LTD.
Reel/Frame 021029/0001 →
Assignment of Assignor's Interest Jul 3, 2008
From: SARTORIUS STEDIM BIOTECH GMBH
To: ELCOMAX MEMBRANES GMBH
Reel/Frame 021193/0237 →
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 Nov 18, 2008
From: GRONWALD, OLIVER; MELZNER, DIETER; MAHR, ULRICH; REICHE, ANNETTE
To: ELCOMAX MEMBRANES GMBH
Reel/Frame 021850/0483 →
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 3, 2010
From: URBAN, PETER
To: ELCOMAX MEMBRANES GMBH
Reel/Frame 023882/0971 →
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: ELCORE GMBH
To: ELCORE GMBH
Reel/Frame 048255/0371 →