Dna expression vectors and methods of use
CA 2401974 C · Owner: Robinson, Harriet L. · Inventors: Hua, Jian; Ellenberger, Dennis; Smith, James M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides novel pGA constructs which are useful as vectors for the delivery of DNA vaccine inserts. The vaccine inserts can include the DNA transcripts of various virus bacteria, parasite and/or fungi. , Also described are methods of raising multi-epitope CD8 T-cell responses by administering therapeutically effective amounts of the novel pGA constructs comprising pathogen vaccine inserts followed by booster immunizations with a live vectored vaccine comprising the same vaccine inserts.
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 2, 2001 and granted July 2, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 2, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 2, 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.