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Expired Canadian patentCanada

Conversion process

CA 1265164 C · Owner: Desty, Denis Henry · Inventors: Desty, Denis Henry; Whitehead, David Montagu

CIPO record

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

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Abstract From the Canadian patent

Case6042(2), ABSTRACT OF THE DISCLOSURE Conversion process, A process for the conversion of hydrocarbons in which a gaseous fuel or an oxygen containing gas is passed through a reactor comprising a foraminous cone so as to mix with oxygen containing gas or a gaseous fuel issuing from a nozzle located at the throat of the cone. The resultant fuel/oxygen containing gas composition is fuel rich and is ignited and reacted in the reaction chamber. The produces of the process may be withdrawn and collected.

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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

  • Granted January 30, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 30, 2007.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 7, 1986
GrantedJanuary 30, 1990
Term endedJanuary 30, 2007
Patent numberCA 1265164 C
Classification (IPC)C07C2/78 +2 more

Timeline

Timeline From CIPO dates

1987199019931996199920022005Application filedApril 7, 1986Patent grantedJan 30, 1990Term endedJan 30, 2007

Sources & verification

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