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Expired Canadian patentCanada

Neuropeptide y agonists

CA 1341336 C · Owner: Krstenansky, John Leonard · Inventors: Krstenansky, John Leonard

CIPO record

Overview

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

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Abstract From the Canadian patent

Agonists of NPY which are derivatives of naturally occurring NPY. The agonism is confirmed using conventional competitive binding and biochemical assays and the use of these derivatives in a variety of conditions in which neuropeptide Y is implicated is also described.

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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 January 29, 2002. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 29, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 23, 1989
GrantedJanuary 29, 2002
Term endedJanuary 29, 2019
Patent numberCA 1341336 C
Classification (IPC)C07K14/47 +2 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008201120142017Application filedAug 23, 1989Patent grantedJan 29, 2002Term endedJan 29, 2019

Sources & verification

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