Method
CA 2367357 C · Owner: Berg, Kristian · Inventors: Prasmickaite, Lina; Hogset, Anders; Tjelle, Torunn E.
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 of expressing an antigenic molecule or a part thereof on the surface of an antigen-presenting cell said method , comprising introducing a molecule into the cell cytosol by photochemical internalisation, wherein said molecule or a part thereof, is subsequently , presented on the surface of said cell. Methods of vaccination comprising this method, together with compositions comprising said cells and uses involving said cells expressing antigenic molecules are also provided.
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 March 10, 2000 and granted January 6, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 10, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 10, 2022.
- 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.