Method and system for generating hydrogen
CA 2481034 A1 · Owner: Petillo, Stephen C. · Inventors: Petillo, Phillip J.; Petillo, Stephen C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Hydrogen is generated through the use of a fuel solution that is prepared using solid fuel component, e.g. a metal borohydride and a liquid fuel , component, e.g. water. Both of these components are dispensed in response to control signals. The solid fuel component can take different forms including , but not limited to granules pellets and powder. Various devices, which operate in response to control signals are disclosed for dispensing , predetermined amounts of the solid and liquid components. Advantageously this , solution can be prepared, as needed so as to obviate the need for storing and disposing of large amounts of highly alkaline fuel and discharged fuel solutions.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed March 27, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 27, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 27, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.