Device for producing a shaped confection of edible materials combined into co-extensive strips
CA 2086961 C · Owner: Dion, Alain · Inventors: Bessette, Robert; Masse, Robert; Dion, Alain
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for producing a continuous formed confection of frozen dairy product and flavouring gel combined in co-extensive strips. The device comprises an extrusion die provided with a shaping bore for extrusion-forming the frozen dairy product and a channel downstream of the shaping bore for laying on the frozen dairy product a continuous bead of flavouring gel. The invention also extends to a novel valve for regulating the flow of flavouring gel to the extrusion die and to a novel disposable receptacle fox storage of flavouring gel.
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 January 8, 1993 and granted October 5, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 8, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 8, 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.