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Expired Canadian patentCanada

Method for making alimentary paste or pasta products without the conventional drying step

CA 1333025 C · Owner: Merritt, Carleton George · Inventors: Matuszak, Edward Albert; Chawan, Dhyaneshwar Bhujangarao; Merritt, Carleton George

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 is a process for making packaged uncooked pasta pieces from a feedstock comprising semolina, water and a source of ethyl alcohol wherein the amount of ethyl alcohol is 0.1% to 10% wherein the total moisture content of the feedstock is 26% or less. The extruded pasta can be packaged immediately without any drying step. The extruded pasta when packaged in vapor barrier containers can be sold as "fresh pasta" and may be stored at room temperature on the grocery shelf. The extruded pasta when packaged in a cardboard box will dry to consumer-acceptable dry pasta and can be sold as dry pasta and will keep indefinitely on the grocery shelf.

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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 15, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 15, 2011.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 18, 1989
GrantedNovember 15, 1994
Term endedNovember 15, 2011
Patent numberCA 1333025 C
Classification (IPC)A23L7/10

Timeline

Timeline From CIPO dates

19901993199619992002200520082011Application filedMay 18, 1989Patent grantedNov 15, 1994Term endedNov 15, 2011

Sources & verification

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