Improvements to ribosome display
CA 2402452 A1 · Owner: Holet, Thor · Inventors: Osbourn, Jane; Holet, Thor
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The use in a ribosome display system for a selection of a specific binding pair member (e.g. antibody molecule) able to bind a complementary specific binding pair member (e.g. antigen) of encapsidating specific binding member/ribosome complexes ina viral coat optionally in combination with , incorporation of an Midvariant RNA template and optionally one or more other improvements selected from : glycine-serine tether protein disulphide , isomerase, protein disulphide isomerase in combination with oxidised and reduced glutathione at a ratio of between 1:1 and 10:1 addition of oxidised , and reduced glutathione at a ratio of between 1:1 and 10:1 after 30 minutes of in vitro translation; …
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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 March 26, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 26, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 26, 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.