Patent Assignment
Reel/Frame 013246/0478
A Corrective Assignment to Correct the Execution Date on Reel 011886 Frame 0336
Recorded: 2002-09-03
Pages: 6
Assignors
KNIGHTS, SHANNA D.
Executed: 1999-01-14
VOHRA, RAJEEV
Executed: 1999-01-14
LAURITZEN, MICHAEL V.
Executed: 1999-01-18
WILKINSON, DAVID P.
Executed: 1999-01-14
Assignee
BALLARD POWER SYSTEMS INC.
9000 GLENLYON PARKWAY, BURNABY, B.C., V5J 5J9, CANADA
Covered Property
(1)
Method for Operating Fuel Cells on Impure Fuels
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 11, 2001
From: KNIGHTS, SHANNA D.; VOHRA, RAJEEV; LAURITZEN, MICHAEL V.; WILKINSON, DAVID P.
To: BALLARD POWER SYSTEMS INC.
Reel/Frame 011886/0336 →
Assignment of Assignor's Interest
Jun 3, 2009
From: BALLARD POWER SYSTEMS INC. (CANADIAN CORP. NO. 248019-01)
To: BALLARD POWER SYSTEMS INC. (CANADIAN CORP. NO. 7076991)
Reel/Frame 022764/0935 →