Multi-component food product comprising a protective barrier, a process for its production and a composition for carrying out the process
CA 2013612 C · Owner: Societe Des Produits Nestle S.A. · Inventors: Wissgott, Ulrich; Berberat, Alexis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a multi-component food product in which the individual components differ from one another in their water activity and which comprises a protective barrier against the transfer of moisture between the components, this barrier being formed by a mixture of egg, milk protein, pregelatinized starch and water.
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 2, 1990 and granted June 8, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 2, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 2, 2012.
- 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.