Test detecting and measuring the graves disease- specific immunoglobulins
CA 1209904 A · Owner: Beth Israel Hospital Association (The) · Inventors: Ingbar, Sidney H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An immunoassay for a specific antibody particularly, Graves' disease-specific antibody in which interfering reactions, by the reactive ends of similar antibodies are eliminated by the step of occluding the interfering reactive ends with an antibody against the interfering reactive ends.
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
- Granted August 19, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 19, 2003.
- 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.