Patent Yard Sign in
Expired Canadian patentCanada

Process for the production of a frozen food product

CA 2546423 C · Owner: Da Lio, Matteo · Inventors: Barfod, Niels Michael; Christensen, Finn Hjort; Da Lio, Matteo

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

The present invention provides a process for the production of a frozen food product comprising the step of contacting a food intermediate with an emulsifier system, wherein the emulsifier system consists essentially of compounds of formula (I) wherein R, is a hydrocarbon group; and optionally mono-diglycerides and/or unsaturated lactylated mono-diglycerides.

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 December 17, 2004 and granted November 5, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 17, 2024.
  • 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.
FiledDecember 17, 2004
GrantedNovember 5, 2013
Term endedDecember 17, 2024
Patent numberCA 2546423 C
Classification (IPC)A23G9/32 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedDec 17, 2004Patent grantedNov 5, 2013Term endedDec 17, 2024

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.