IP Library Assignment 018474/0731
Patent Assignment
Reel/Frame 018474/0731

Assignment of Assignor's Interest

Recorded: 2006-11-02 Pages: 3
Assignor
YE, SIYU
Executed: 2006-09-19
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: 60/840,165 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 6, 2008
From: BALLARD POWER SYSTEMS INC.
To: BDF IP HOLDINGS LTD.
Reel/Frame 021639/0225 →