Process and device for gentle modification of the functional properties of a protein preparation
CA 2289635 C · Owner: Pfeiffer, Thomas · Inventors: Luck, Thomas; Pfeiffer, Thomas; Wasche, Andreas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method and device for changing the functional features, with no alteration thereof, of a protein preparation preferably isolates or concentrates from plant seed-based proteins. The inventive method consists in heating a proteinic preparation for producing perishable or dry products as a starting material or component for protein-containing foodstuff. According to the invention the, proteinic preparation is exposed to a high frequency electromagnetic field so , that, due to evenly distributed temperature the total volume, of the proteinic preparation is heated.
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 March 24, 1998 and granted December 17, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 24, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 24, 2020.
- 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.