Camp factor of streptococcus uberis
CA 2222701 C · Owner: University Of Saskatchewan · Inventors: Jiang, Min; Maclachlan, Philip Ronald; Potter, Andrew A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The CAMP factor gen of Streptococcus uberis (S. uberis) is described as well , as the recombinant production of CAMP factor therefrom. CAMP factors can be used in vaccine compositions for the prevention and treatment of bacterial infections.
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 June 7, 1996 and granted February 7, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 7, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 7, 2018.
- 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.