Method for detecting in vitro a target substance in a sample comprising the labelling of said substance with a reporter gene and the sequences required for expressing said reporter gene in vitro
CA 2354986 A1 · Owner: Persillon, Cecile · Inventors: Dupret, Daniel; Dautel, Sandrine; Lefevre, Fabrice
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a method for detecting a target substance in a sample characterised in that it comprises the following steps: (a) specifically labelling said substance with a reporter gene and with the sequences required for expressing said reporter gene in vitro; (b) in vitro transcription and translation of said reporter gene; (c) detecting in vitro the reporter protein coded by said reporter gene. The invention also concerns reagents and kits for implementing said method.
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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 December 8, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 8, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 8, 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.
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.