Method of manufacturing food product utilizing deep sea water layer
CA 2424871 A1 · Owner: Omoto, Shigeru · Inventors: Omoto, Shigeru
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of manufacturing a tasty food with high nutritive value at a low cost by utilizing such a feature of a deep sea water layer as high pressure and low temperature, comprising the steps of sealing food materials in a bag or a container, putting the bag or the container having the food materials sealed therein into a sea and lowering to the deep sea water layer with a depth of 200 m or more below a sea level, holding the bag or container in the deep sea water layer for at least 30 minutes, and raising the bag or container onto the sea.
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 October 23, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 23, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 23, 2023.
- 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.