Microbial hydrogen production
CA 2452786 A1 · Owner: Faraj Consultants Pty Ltd · Inventors: Faraj, Basim
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Hydrogen-producing bacteria are sealed in a favourable environment Comprising coal, methane and water at temperatures of approximately 20 to 40°C. As the, bacteria produce hydrogen, the hydrogen is periodically removed from the reaction, container to maintain a disequilibrium and to ensure continued hydrogen production.
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 December 9, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 9, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 9, 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.