High protein and/or reduced fat nut spread and process for preparing it
CA 2189746 C · Owner: Sackenheim, Richard Joseph · Inventors: Villagran, Francisco Valentino; Wong, Vincent York-Leung; Sackenheim, Richard Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A continuous process for preparing a high protein or low fat nut spread having desirable fluidity texture and flavor. The process, comprises as a first step depositing a nut paste in a mixing tank. Next the solid ingredients which are to be present in the final product spread are mixed into the tank containing the peanut paste and the mixture is pumped through a high shear mixer. The temperature of the mixture is then adjusted so that the temperature of the mixture exiting the homogenizer is less than about 240 °F. The mixture is then pumped through a homogenizer at a pressure ranging from about 9,000 to about 14,500 psig a colloid mill, a versator and a scraped wall heat exchanger. Nut …
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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 7, 1995 and granted February 29, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 7, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 7, 2017.
- 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.