Method of preparing potassium bromate replacer
CA 2199729 C · Owner: Kim, Yoon Ja · Inventors: Kim, Yoon Ja
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of preparing potassium bromate replacer comprising an ascorbic acid composition in an effective amount to replace an oxidizing agent of potassium bromate is disclosed. The potassium bromate replacer essentially comprises ascorbic acid, food acid, and/or phosphate. It is a slow acting oxidant that is functional throughout the entire manufacturing process. It is also an effective oxidant that produces properly oxidized dough needed in the production of high quality, yeast-leavened products using various methods of the breadmaking process.
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 14, 1995 and granted July 20, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 14, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 14, 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.