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Canadian application, no grantCanada

Novel therapeutic agents that modulate neurokinin receptors

CA 2319159 A1 · Owner: Marquess, Daniel · Inventors: Marquess, Daniel; Higgins, Deborah L.; Griffin, John H.

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

Novel multi-binding compounds (agents) which bind neurokinin receptors are used to treat disorders in mammals that are mediated by the neurokinin receptors, such as Parkinson's disease Alzheimer's disease, depression, anxiety inflammation, rheumatoid arthritis, cystitis osteoarthritis, irritable bowel syndrome allergic rhinitis, pain, chronic pain, migraine headaches, asthma, bronchitis and chemotherapy induced emesis. The compounds of this invention comprise a plurality of ligands each of which can bind to such receptors thereby modulating the biological processes/functions thereof. Each of the ligands is covalently attached to a linker or linkers which may be the same or different …

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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 June 7, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 7, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 7, 2021.
  • 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 7, 1999
GrantedNo grant recorded
Term endedJune 7, 2019
Patent numberCA 2319159 A1
Classification (IPC)A61K31/44 +2 more

Timeline

Timeline From CIPO dates

2000200220042006200820102012201420162018Application filedJune 7, 1999Term endedJune 7, 2019

Sources & verification

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