IP Library Assignment 020360/0581
Patent Assignment
Reel/Frame 020360/0581

Assignment of Assignor's Interest

Recorded: 2007-12-12 Pages: 3
Assignor
YE, SIYU
Executed: 2007-10-17
Assignee
BALLARD POWER SYSTEMS INC.
9000 GLENLYON PARKWAY, BURNABY, BRITISH COLUMBIA, V5J 5J8, CANADA
Covered Property (1)
Fuel Cell Anode Structure for Voltage Reversal Tolerance
Application: 11/843,861 →
Publication: US 2008/0187813
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 2, 2008
From: BALLARD POWER SYSTEMS INC.
To: BDF IP HOLDINGS LTD.
Reel/Frame 021029/0001 →