Patent Assignment
Reel/Frame 010956/0143
Assignment of Assignor's Interest
Recorded: 2000-06-23
Pages: 5
Assignors
GREENHILL, CRAIG J.
Executed: 1998-02-19
MUFFORD, W. EDWARD
Executed: 1998-02-19
CORLESS, ADRIAN J.
Executed: 1998-02-19
MERRITT, ROBERT D.
Executed: 1998-02-19
Assignee
DBB FUEL CELL ENGINES GMBH
NEUE STRASSE 95, D 73 230 KIRCHHEIM NABERN, GERMANY
Covered Property
(1)
Fuel cell engine having a propulsion motor operatively connected to drive a fluid supply device
Patent:
6,223,844 →
Application:
09/528,894 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 27, 2002
From: DBB FUEL CELL ENGINES GMBH
To: BALLARD POWER SYSTEMS AG
Reel/Frame 013231/0135 →
Assignment of Assignor's Interest
Jun 2, 2006
From: FUEL CELL SYSTEMS GMBH
To: NUCELLSYS GMBH
Reel/Frame 017931/0963 →
Assignment of Assignor's Interest
Jun 2, 2006
From: BALLARD POWER SYSTEMS AG
To: FUEL CELL SYSTEMS GMBH
Reel/Frame 017971/0897 →