Heterologous expression system comprising a b. subtilis promoter
CA 2494988 A1 · Owner: Hamoen, Leendert W. · Inventors: Lindner, Johanna Cordula; Hamoen, Leendert W.; Kuipers, Oscar Paul
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 expression cassettes suitable for the expression of a heterologous gene. Furthermore the invention relates to , recombinant plasmids comprising such expression cassettes. Also the invention , relates to host cells comprising such cassettes or plasmids. Another embodiment relates to promoters for use in an expression cassette and in heterologous expression systems. Finally an embodiment relates to methods for , the expression of a heterologous gene.
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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 August 1, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 1, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 1, 2025.
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Timeline
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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.