Patent Assignment
Reel/Frame 014290/0223
Assignment of Assignor's Interest
Recorded: 2004-01-26
Pages: 5
Assignors
ZHU, LIZHI
Executed: 2003-12-18
HAMPO, RICHARD J.
Executed: 2003-12-18
WELLS, BRIAN W.
Executed: 2004-01-09
Assignee
BALLARD POWER SYSTEMS INC.
4343 NORTH FRASER WAY, BURNABY, BC, V5J 5J9, CANADA
Covered Property
(1)
Power Converter Architecture and Method for Integrated Fuel Cell Based Power Supplies
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 1, 2006
From: BALLARD POWER SYSTEMS INC.
To: BALLARD POWER SYSTEMS AG
Reel/Frame 017946/0290 →
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 →