Shaped ice article and article for making same
CA 2273520 A1 · Owner: Moore, Pamela R. · Inventors: Moore, Pamela R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An article for forming a freezable substance includes a body having at least one, cavity. The cavity has an open top an open bottom and side walls , therebetween. The top has a maximum width Wm, with Wm being less than or equal to 0.875 inches (22.23 mm). The width Wm is chosen so that a long cylindrical ice cube is formed by the cavity. The ice, cube so formed fits easily into original containers of beverages such as soda , cans and bottles, so that the beverages are cooled in their original containers.
Read the whole patent
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 2, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 2, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 2, 2021.
- 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.