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Expired Canadian patentCanada

Process for upgrading cereal milling by-products into protein-rich food products

CA 1309682 C · Owner: Moo-Young, Murray · Inventors: Michaelides, John; Burrell, Robert E.; Moo-Young, Murray

CIPO record

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

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Abstract From the Canadian patent

The invention provides a process for the microbial bioconversion of cereal milling by products into proteinaceous material for human consumption. The by-products are aerobically fermented in a culture of the fungus Neurospora sitophila in the presence of suitable temperature, pH and nutrient conditions for, a time sufficient to grow microbial biomass protein.

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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 November 3, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 3, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 28, 1988
GrantedNovember 3, 1992
Term endedNovember 3, 2009
Patent numberCA 1309682 C
Classification (IPC)A23L7/10 +2 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedJune 28, 1988Patent grantedNov 3, 1992Term endedNov 3, 2009

Sources & verification

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