Method for production of a whey protein hydrolyzate
CA 2109584 C · Owner: Hansen, Ole Regnar · Inventors: Eriksen, Svend; Hansen, Ole Regnar; Nielsen, Per Munk
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The method for production of a whey protein hydrolyzate comprises the use of a whey protein product with a protein content of at least 65 %, calculated as dry matter as a starting material and a combination of a non-pH-stat hydrolysis followed by an ultrafiltration/microfiltration. The method provides a well tasting and organoleptically acceptable product in high yield.
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 May 27, 1992 and granted April 1, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 27, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 27, 2014.
- 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.