Pre-cooked fruits and vegetables
CA 1137354 A · Owner: Keenan (Alvin) Ltd. · Inventors: Weaver, Merle L.; Ng, Keng C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Precooked fruits and vegetables are prepared by a process wherein the fruits or vegetables are cooked to their centers at a temperature below the temperature at which sloughing of the surface tissue would occur if the fruits or vegetables were cooked to their centers at that temperature. Following the cooking procedure the fruits or vegetables are heated in air and then frozen or chilled to preserve them.
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
- Granted December 14, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 14, 1999.
- 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.