Confection
CA 2134124 C · Owner: Holt, Christopher Brunsden · Inventors: Holt, Christopher Brunsden
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An edible article, e.g. an ice lolly (1) having a temperature below -3 °C, at least part (3) of which is transparent and in a non-crystalline state. In preferred embodiments that part (3) is either in a non-solidified state at temperatures down to at least -5 °C or in a glassy state at temperatures between -5 °C and -20 °C.
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 April 22, 1993 and granted January 14, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 22, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 22, 2015.
- 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.