Methods for the preparation of catalysts for hydrogen generation
CA 2511016 A1 · Owner: Lesik, Andreas · Inventors: Yaccato, Karin; Hagemeyer, Alfred; Brooks, Christopher James
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to methods of depositing platinum vanadium and cobalt , on a surface. The invention also relates to preparation of platinum- and sodium-containing catalysts. More particularly the invention includes methods , of preparing both precious metal- and non-precious metal-containing catalysts for the generation of a hydrogen-rich gas from gas mixtures containing carbon monoxide and water, such as water-containing syngas mixtures.
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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 18, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 18, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 18, 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.