Canadian application, no grantCanada
Gap junction permeability assay
CA 2437665 A1 · Owner: Barbier, Ann J. · Inventors: Baron, Bruce M.; Barbier, Ann J.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is a gap junction assay method and provides methods for both characterizing connexins and for identifying compounds that affect gap junctions function.
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 January 31, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 31, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 31, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 31, 2002
GrantedNo grant recorded
Term endedJanuary 31, 2022
Patent numberCA 2437665 A1
Classification (IPC)C12Q1/02 +2 more
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.