Immunometric determination method
CA 1304683 C · Owner: Strecker, Helmut · Inventors: Skrzipczyk, Heinz Jurgen; Simons, Guido; Schnorr, Gerd
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure An immunometric determination method, The invention relates to an immunometric determination method in which, in order to avoid non-specific increases or decreases in the values for the antigen which is to be determined, an excess of a substance (suppressor substance) which, by reason of its great similarity to the reagent antibodies used and by reason of its great excess selectively traps the substance which interferes with the antibodies is added to the unlabeled and/or the labeled antibody, and thus rules out an influence on the assay.
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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
- Granted July 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 7, 2009.
- 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.