Hydratable powders
CA 1297722 C · Owner: Unilever Plc · Inventors: Izzard, Martin J.; Povey, Kevin J.; Darling, Donald F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
R.3018, ABSTRACT, A hydratable powder capable of providing a duplex emulsion is of value in food products. The powder contains the components of the emulsion and may be prepared by spray drying, freeze drying or spray crystallisation.
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 March 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 2009.
- 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.