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Expired Canadian patentCanada

Composition comprising a prebiotic for decreasing inflammatory process and abnormal activation of non-specific immune parameters

CA 2442053 C · Owner: Rochat, Florence · Inventors: Schiffrin, Eduardo; Guigoz, Yves; Rochat, Florence

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Abstract From the Canadian patent

The present invention relates to a composition comprising prebiotic (prebiotic adjuvant) for decreasing inflammatory process by improving the homeostasis of non-specific immune parameters and of lymphocyte subpopulations. It also relates to the use of a prebiotic formulation in the manufacture of a medicament or a food or petfood composition for decreasing inflammatory process and/or abnormal activation of non-specific immune parameters such as , phagocytes.

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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

  • Filed March 15, 2002 and granted July 10, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 15, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 15, 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.
FiledMarch 15, 2002
GrantedJuly 10, 2012
Term endedMarch 15, 2022
Patent numberCA 2442053 C
Classification (IPC)A61K31/70 +2 more

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedMarch 15, 2002Patent grantedJuly 10, 2012Term endedMarch 15, 2022

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