Patent Yard Sign in
Expired Canadian patentCanada

Genomic sequence of the 5-lipoxygenase-activating protein (flap), polymorphic markers thereof and methods for detection of asthma

CA 2321226 C · Owner: Blumenfeld, Marta · Inventors: Blumenfeld, Marta; Bougueleret, Lydie; Chumakov, Ilya

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

The invention concerns the genomic sequence of the FLAP gene. The invention also concerns biallelic markers of a FLAP gene and the association established between these markers and diseases involving the leukotriene pathway such as asthma. The invention provides means to determine the predisposition of individuals to diseases involving the leukotriene pathway as well as means for the diagnosis of such diseases and for the prognosis/detection of an eventual treatment response to agents acting on the leukotriene pathway.

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 April 15, 1999 and granted June 7, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 15, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 15, 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.
FiledApril 15, 1999
GrantedJune 7, 2011
Term endedApril 15, 2019
Patent numberCA 2321226 C
Classification (IPC)C12N15/12 +2 more

Timeline

Timeline From CIPO dates

2000200220042006200820102012201420162018Application filedApril 15, 1999Patent grantedJune 7, 2011Term endedApril 15, 2019

Sources & verification

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