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Canadian application, no grantCanada

Solid oxide fuel cell

CA 2540722 A1 · Owner: Arico, Antonino Salvatore · Inventors: Albizzati, Enrico; Antonucci, Vincenzo; Gullo, Laura Rosalba

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A solid oxide fuel cell including a cathode at least an electrolyte membrane, and an anode comprising a ceramic containing at least one of cobalt and iron said ceramic being mixed with doped ceria.

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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 September 30, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 30, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 30, 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.
FiledSeptember 30, 2003
GrantedNo grant recorded
Term endedSeptember 30, 2023
Patent numberCA 2540722 A1
Classification (IPC)H01M4/86 +1 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedSep 30, 2003Term endedSep 30, 2023

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.