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Canadian application, no grantCanada

Animal feed

CA 2469276 A1 · Owner: Dupont Nutrition Biosciences Aps · Inventors: Isaksen, Mai; Gravesen, Troels; Kragh, Karsten

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

The present invention relates to a component comprising an enzyme for use in a feed comprising strach: wherein the enzyme has amylase activity and is capable of degrading resistant starch.

Read the whole patent

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

  • Filed December 13, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 13, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 13, 2024.
  • 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 13, 2002
GrantedNo grant recorded
Term endedDecember 13, 2022
Patent numberCA 2469276 A1
Classification (IPC)A23K1/00 +2 more

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedDec 13, 2002Term endedDec 13, 2022

Sources & verification

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