Prime-boost vaccination strategy
CA 2402831 A1 · Owner: Dry, Ian Barry · Inventors: Ramshaw, Ian Allister; Strugnell, Richard Anthony; Dry, Ian Barry
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a method for inducing an immune response to an antigen in a subject. The method comprises administering to the subject DNA encoding the antigen, and subsequently orally administering to the subject a composition comprising transgenic material wherein the transgenic material , comprises a DNA molecule encoding the antigen such that the antigen is expressed in the transgenic material.
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 January 22, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 22, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 22, 2023.
- 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.