Peptides for use as translocation factors
CA 2451236 A1 · Owner: Crisanti, Andrea · Inventors: Crisanti, Andrea
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Proteins that contain the amino acid sequence motif X1X1X2X3X1 where X1 = R , or K and X2 and X3 = any amino acid have been found to translocate and can therefore be used in the manufacture of compositions for therapeutic applications. The proteins may also be used as translocation factors to deliver proteins or nucleic acids into a cell.
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 July 1, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 1, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 1, 2024.
- 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.