Method and kit for the determination of antibodies
CA 2130486 A1 · Owner: Miklus, Metod · Inventors: Bergmann, Andreas; Struck, Joachim; Thomas, Barbara
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
For the determination of antibodies (Ak) in particular of, autoantibodies, such as human autoantibodies against thyroid peroxidase (hTPO), a procedure is adopted in which the antibodies to be determined are bound to a solid or undissolved phase in a conventional manner using unspecific binders and are then selectively labelled, for a subsequent measurement by reaction with a crude, antigen preparation (Ag) and a further labelled antibody or antibody , fragment (F(AK)*) which are specific for the antigen but are not bound, or not significantly bound, by the binder. The presence of the antibodies (AK) to be determined manifests itself in the form of a label bound to the solid or undissolved …
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 December 14, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 14, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 14, 2015.
- 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.