Exoenzyme toxin of aeromonas salmonicida, and uses therefor
CA 2467360 C · Owner: Braun, Martin · Inventors: Kuhnert, Peter; Burian, Jan; Braun, Martin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A protein toxin named Aeromonas salmonicida exoenzyme T (AexT) which belongs , to the family of ADP-ribosylating toxins is disclosed as is a Calcium (or , other cation concentration) dependent promoter of A. salmonicida. Also disclosed are diagnostic, preventive, and therapeutic techniques including , the preparation of bacterin vaccines based on AexT for inducing immunity against A. salmonicida infections.
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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 November 15, 2001 and granted August 16, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 15, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 15, 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.