Method and diagnosis kit for selecting and or qualitative and/or quantitative detection of cells
CA 2466896 A1 · Owner: Waschutza, Stefanie · Inventors: Albert, Winfried; Krehan, Alf-Andreas; Steffens, Pia
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 selecting and/or qualitative and/or quantitative detection of predetermined biological cells from for instance, a , sample or in a sample containing biological cells said sample being mixed , with a predetermined combination of at least two antibodies and/or antibody derivatives which preferably bind via the binding sites thereof to various epitopes of the cells which are to be selected or detected and/or with at , least one biospecific antibody and/or antibody derivative which preferably bind(s) via the binding sites thereof to various epitopes of the cells which are to be selected or detected. The cells which are marked with at least one of the …
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 May 17, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 17, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 17, 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.
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.