Method for the in vitro titration of an ncta and application thereof in a method for the evaluation and/or monitoring of a biological product production method
CA 2536688 C · Owner: Laboratoire Francais Du Fractionnement Et Des Biotechnologies · Inventors: Aubin, Jean-Thierry; Flan, Benoit
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method for the in vitro titration of a non-conventional transmissible agent (NCTA) using transgenic cell lines. The invention also relates to: the application of the aforementioned in vitro titration method in a method for the in vitro evaluation and/or monitoring of the effectiveness of a biological production or treatment method or of one or more steps in such a method for the elimination of an NCTA and to the application thereof in a method for the in vitro evaluation and/or monitoring of a decontamination procedure.
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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 August 23, 2004 and granted November 6, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 23, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 23, 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
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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.