Ice-containing products
CA 2574166 C · Owner: Aldred, Alexander · Inventors: Binley, Gary Norman; Aldred, Alexander; Chamberlain, Dorothy Margaret
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An ice-containing product is provided which comprises at -18~C (i) a first , population of frozen particles which first population consists essentially of frozen edible particles, or a mixture of frozen edible particles and ice particles, having a particle size of greater than 0.5 mm; and (ii) a second population of ice particles having a mean particle size such that the ratio of the mean particle size for the first population to the mean particle size for the second population is greater than 10 and less than 100 wherein the ratio , of the weight of the first population of particles to the weight of the second population is from 2:3 to 9:1 and the first population and second …
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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 June 20, 2005 and granted August 6, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 20, 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.
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.