Immunoassay device with immuno-reference electrode
CA 2973834 C · Owner: Abbott Point Of Care Inc. · Inventors: Miller, Cary James; Campbell, John Lewis Emerson
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is an immunoassay device for measuring an analyte in blood and correcting for the , hematocrit of the blood sample to give an equivalent plasma analyte concentration, comprising a , conduit for receiving a blood sample in an immunoassay device said conduit , containing an , immunosensor and a bulk conductivity sensor an aqueous solution having a , known conductivity and containing reagents sufficient to generate a detectable product related to the amount of , analyte from the blood sample bound to the immunosensor and a computation , means for , processing signals from said sensors and determining the equivalent plasma analyte , concentration.
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 September 9, 2004 and granted January 5, 2021. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 9, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 9, 2026.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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.