Patent Yard Sign in
Canadian application, no grantCanada

Olfactory receptors and their uses

CA 2331200 A1 · Owner: Clement, Jean-Luc · Inventors: Renucci, Marielle; Belaich, Anne; Tirard, Alain

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 novel olfactory receptors and the genes coding for said receptors. The invention also concerns the use of said receptors for detecting aromas quality control, sample analysis or comparing perfumes detecting toxic substances or trapping smells.

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 June 22, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 22, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 22, 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 22, 1999
GrantedNo grant recorded
Term endedJune 22, 2019
Patent numberCA 2331200 A1
Classification (IPC)C12N15/12 +2 more

Timeline

Timeline From CIPO dates

2000200220042006200820102012201420162018Application filedJune 22, 1999Term endedJune 22, 2019

Sources & verification

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