Patent Yard Sign in
Expired Canadian patentCanada

Powdered compositions containing an edible oil and their use in food products

CA 2573487 C · Owner: Van Seeventer, Paul Bastiaan · Inventors: Bouwer, Sietze Theodorus; Van Seeventer, Paul Bastiaan; Van Der Waal, Patrick

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

Compositions comprising: (i) from 25% to 90% by weight of an edible oil; (ii) one or more sugar alcohols; and (iii) one or more reducing sugars; wherein the oil comprises at least 20% by weight of one or more carboxylic acids containing at least 18 carbon atoms and at least 2 carbon-carbon double bonds or an ester thereof, and the weight ratio of (ii) to (iii) is from 2:1 to 1:40, exhibit good stability and other advantages and can be used in food products.

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 July 12, 2005 and granted October 23, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 12, 2025.
  • 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.
FiledJuly 12, 2005
GrantedOctober 23, 2012
Term endedJuly 12, 2025
Patent numberCA 2573487 C
Classification (IPC)A23D9/05 +2 more

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedJuly 12, 2005Patent grantedOct 23, 2012Term endedJuly 12, 2025

Sources & verification

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