Patent Assignment
Reel/Frame 011462/0228
Assignment of Assignor's Interest
Recorded: 2001-01-18
Pages: 6
Assignors
KNIGHTS, SHANNA D.
Executed: 2001-01-03
WILKINSON, DAVID P.
Executed: 2001-01-08
CAMPBELL, STEPHEN A.
Executed: 2001-01-02
TAYLOR, JARED L.
Executed: 2001-01-05
GASCOYNE, JOHN M.
Executed: 2000-12-21
RALPH, THOMAS R.
Executed: 2000-12-21
Assignees
BALLARD POWER SYSTEMS INC.
9000 GLENLYON PARKWAY, BURNABY, B.C., V5J 5, CANADA
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
2-4 COCKSPUR STREET, TRAFALGAR SQUARE, LONDON SW1Y 5BQ, UNITED KINGDOM
Covered Property
(1)
Solid Polymer Fuel Cell with Improved Voltage Reversal Tolerance
Patent:
6,936,370 →
Application:
09/643,550 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Assignment of Assignor's Interest
Oct 9, 2012
From: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
To: JOHNSON MATTHEY FUEL CELLS LIMITED
Reel/Frame 029097/0631 →