Quick cooking rice and process to make
CA 2360635 A1 · Owner: Groeneweg, Fransiscus · Inventors: Hemelaar, Maria Johanna Adriana; Blonk, Johannes Cornelis Gerardus; Sarwin, Ridwan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A novel quick cooking rice with unique properties is obtained by subjecting a rice to a heat treatment in a hot gas stream while being in an annular fluidised, swirling, preferably toroidal bed with horizontal and vertical velocity components.
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 20, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 20, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 20, 2021.
- 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.