Patent Application
Provisional
App. No. 60/453,027
· Confirmation No. 1275
Methods of operating fuel cells having closed reactant supply systems
Provisional Application Expired
Inventors
David Summers
Vancouver, CANADA
Herwig R. Haas
Vancouver, CANADA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 500
- Docket No.
- 130109.458P1
- Confirmation No.
- 1275
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-10-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-06-12
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Quick Facts
- App. No.
- 60/453,027
- Filed
- 2003-03-07
External Links