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Expired Canadian patentCanada

Process for manufacturing uncooked or part-cooked pressed cheeses

CA 1293645 C · Owner: Roquette Freres · Inventors: Lablee, Jean; Bussiere, Guy

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

PATENT APPLICATION, entitled, PROCESS FOR MANUFACTVRING UNCOORED OR PART-COORED PRESSED CHEESES, ABSTRACT OF THE DISCLOSURE The process according to the invention which comprises the successive steps of preparation of the milk renneting, coagulation, forming and ripening is charac-, terized in that, in the course of the phase of preparation of the milk, the latter is acidified in a controlled manner to a pH value comprised between 6.65 and 6.30 by means of an acidogen. The acidogen is preferably a gluconolactone or a glucoheptonolactone particularly, gluconodeltalactone. The invention is useful for the manufacture of uncooked or part-cooked pressed cheeses by a process comprising a …

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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 December 31, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 31, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 16, 1986
GrantedDecember 31, 1991
Term endedDecember 31, 2008
Patent numberCA 1293645 C
Classification (IPC)A23C19/04 +1 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedDec 16, 1986Patent grantedDec 31, 1991Term endedDec 31, 2008

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.