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Expired Canadian patentCanada

Protein texturization by centrifugal spinning

CA 1098366 A · Owner: Campbell Soup Company · Inventors: Hildebolt, William M.

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

A bland texturized monofilament protein product having a texture and mouth feel simulating animal meat is prepared by forming an aqueous slurry of a protein material, injecting high pressure steam into the slurry to propel it through a confined treatment zone centrifugally spinning the, protein material into monofilaments and recovering the textured monofila-, ments in a collection zone. Apparatus for performing this process comprises means for injecting steam into a protein slurry means defining a confined, treatment zone wherein the injected steam and protein are contacted and, means for centrifugally spinning the steam-treated protein material into monofilaments.

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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 March 31, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 31, 1998.
  • 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 30, 1977
GrantedMarch 31, 1981
Term endedMarch 31, 1998
Patent numberCA 1098366 A
Classification (IPC)A23J3/00

Timeline

Timeline From CIPO dates

1978198119841987199019931996Application filedJune 30, 1977Patent grantedMarch 31, 1981Term endedMarch 31, 1998

Sources & verification

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