Patent Assignment
Reel/Frame 015330/0931
Assignment of Assignor's Interest
Recorded: 2004-11-04
Pages: 4
Assignors
HILL, GRAHAM E.
Executed: 2004-09-14
HARTWELL, RAE
Executed: 2004-08-16
MEHARG, PAUL F.
Executed: 2004-08-27
Assignee
BALLARD POWER SYSTEMS INC.
4343 NORTH FRASER WAY, BURNABY, BRITISH COLUMBIA, V5J 5J9, CANADA
Covered Property
(1)
Device for assembling a banded fuel cell stack
Application:
10/886,935 →
Publication:
US 2006/0006155
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 4, 2004
From: ATS AUTOMATION TOOLING SYSTEMS INC.
To: BALLARD POWER SYSTEMS INC.
Reel/Frame 015330/0935 →
Assignment of Assignor's Interest
Nov 4, 2004
From: BOONSTRA, FRANK
To: ATS AUTOMATION TOOLING SYSTEMS INC.
Reel/Frame 015330/0948 →
Assignment of Assignor's Interest
Oct 6, 2008
From: BALLARD POWER SYSTEMS INC.
To: BDF IP HOLDINGS LTD.
Reel/Frame 021639/0225 →