Process for making a dehydrated potato product by microwave
CA 2290811 A1 · Owner: The University Of British Columbia · Inventors: Meyer, Richard Schlomer; Macura, Dragan; Durance, Timothy Douglas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for producing dehydrated potato chip slices specifically suitable for making French fries and French fries produced therefrom utilizes the , application of microwave energy under selected vacuum conditions and a specific range of microwave energy application to produce a dried potato having a water activity no more than 0.85.
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 June 11, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 11, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 11, 2020.
- 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.