Process for the recovery of protein having improved solution clarity
CA 1055931 A · Owner: Stauffer Chemical Company · Inventors: Melachouris, Nicholas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A process for recovering protein having improved solution clarity at acid pH from proteinaceous aqueous solutions comprising admixing with a proteinaceous aqueous solution a phosphate to form a phosphate complexed solution adjusting the, pH of the phosphate complexed solution to a neutral range of from about 6.0 to about 8.0 by the addition of base to form a precipitate and a pretreated proteinaceous aqueous solution separating the precipitate from the pretreated proteinaceous aqueous solution to provide a separated precipitate and a separated pretreated proteinaceous aqueous solution admixing with, the separated pretreated proteinaceous aqueous solution a medium …
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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 June 5, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 5, 1996.
- 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.