Expired Canadian patentCanada
Moss expressing promoting regions
CA 2533860 C · Owner: Weise, Andreas · Inventors: Gorr, Gilbert; Weise, Andreas; Jost, Wolfgang
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed are isolated nucleic acid molecules encoding wild type nucleus derived moss expression promoting regions (MEPRs) as well as a method for producing recombinant polypeptides using such MEPRs.
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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 July 30, 2004 and granted November 3, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 30, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 30, 2026.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 30, 2004
GrantedNovember 3, 2015
Term endedJuly 30, 2024
Patent numberCA 2533860 C
Classification (IPC)C12N15/82
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.