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Expired Canadian patentCanada

Apparatus and method for producing aerated confectionery masses

CA 2592020 C · Owner: Pearson, Stephen Malcolm · Inventors: Pearson, Stephen Malcolm; Simbuerger, Stephan; Bizys, Egidius

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Abstract From the Canadian patent

For producing an aerated confectionery mass a raw confectionery mass is fed , at a feed rate from a supply (10 12) , to an aeration unit (18) for introducing gas into the confectionery mass and wherein the aerated confectionery mass is fed to a production line (32) for the production of confectionery or tablets. The feed rate of the raw confectionery mass is controlled such that it corresponds to the demand of the production line (32) the amount of , introduced gas is controlled in response to the feed rate of the confectionery mass so that the aeration level of the confectionery mass remains substantially constant and the temperature of the aeration mass within the aeration unit …

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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 19, 2005 and granted July 9, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 19, 2025.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 19, 2005
GrantedJuly 9, 2013
Term endedDecember 19, 2025
Patent numberCA 2592020 C
Classification (IPC)A23G1/10 +2 more

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedDec 19, 2005Patent grantedJuly 9, 2013Term endedDec 19, 2025

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