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Canadian application, no grantCanada

Method for the prevention and treatment of a type i hypersensitivity disorder

CA 2320104 A1 · Owner: Woloski, Barry Michael Ronald · Inventors: Woloski, Barry Michael Ronald

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

Administration of Rh antibodies to an animal is effective for reducing the intensity, duration or frequency of asthmatic exacerbations and of other type-, I hypersensitivity disorders. Compositions thereof are claimed and so are their uses to prevent such disorders. Treatment with Rh antibodies in said mammal can also reduce the dosage of concomitant or other medications required by the animal for the control of this illness.

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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 February 9, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 9, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 9, 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.
FiledFebruary 9, 1999
GrantedNo grant recorded
Term endedFebruary 9, 2019
Patent numberCA 2320104 A1
Classification (IPC)A61K39/39 +2 more

Timeline

Timeline From CIPO dates

2000200220042006200820102012201420162018Application filedFeb 9, 1999Term endedFeb 9, 2019

Sources & verification

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