Antigenic proteins of plasmodium
CA 2076035 A1 · Owner: Waters, Andrew P. · Inventors: Waters, Andrew P.; Mccutchan, Thomas F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to DNA sequences encoding merozoite antigen proteins of simian or simian-like species of Plasmodium suitable for use as vaccines against malarial infections in humans and animals. The invention also relates to recombinant DNA molecules that include such sequences and to cells transformed therewith.
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 February 20, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 20, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 20, 2013.
- 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.