Method of modifying the color of a dairy material
CA 2329332 A1 · Owner: Janita, Richard · Inventors: Brody, Ernest P.; Perry, John T. Jr.; Janita, Richard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of producing a reduced color dairy product that includes separating a dairy material into a first portion and a second portion the first portion , including at least about 30 weight percent as determined by high pressure , liquid chromatography at a detection wavelength of 280 nanometers of the , native and soluble protein from the dairy material and the second portion including at least about 50 weight percent of the coloring agent from the dairy material, and partially or fully deactivating at least some of the coloring agent present in the second portion.
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 February 17, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 17, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 17, 2022.
- 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.