Method for extracting protein with organic acid
CA 1269799 C · Owner: Korant, Bruce D. · Inventors: Korant, Bruce D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
TITLE, Method for Extracting Protein with Organic Acid ABSTRACT, A method for extracting protein produced by procaryotic or eucaryotic cells comprising contacting said cells with a solution containing from about 50 to about 100 volume percent of an organic acid having from 1 to 5 carbon atoms and mixtures thereof is disclosed.
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
- Granted May 29, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 29, 2007.
- 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.