Methods and compositions for assaying analytes
CA 2568238 C · Owner: Willey, James C. · Inventors: Willey, James C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is directed to methods and compositions for assaying one or more analytes in a sample with improved sensitivity reproducibility and/or , lower detection limits as well as applications employing such compositions and methods. In particular, the present invention provides methods and compositions for assaying one or more non-nucleic acid analytes with one or more other nucleic acid and/or non-nucleic acid analytes that serve as controls.
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 11, 2005 and granted October 15, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 11, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.