Solution useful for bacterial decontamination of foodstuffs and method for using same
CA 2344240 A1 · Owner: Rhodia Chimie · Inventors: Vincent, Sophie
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a method for treating foods characterised in that it comprises a step which consists in contacting said food with a solution having an OH-concentration ranging between 0.02 and 0.2 and in that said solution further comprises a tribasic salt of orthophosphoric acid such that the ratio of the initial OH-ion concentration expressed in equivalent per litre, to the orthophosphate concentration is not less than 1/4 advantageously 1/3. The invention is useful for bacterial decontamination of foodstuffs.
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 September 20, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 20, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 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.