Protein expression profile database
CA 2349265 A1 · Owner: Emili, Andrew · Inventors: Cagney, Gerard; Emili, Andrew
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention describes the use of peptide profiling to identify characterize, and, classify biological samples. In complex samples many thousands of different, peptides will be present at varying concentrations. The invention uses liquid chromatography and similar methods to separate peptides which are then , identified, and quantified using mass spectrometry. By identification it is meant that the correct, sequence of the peptide is established through comparisons with genome sequence, databases, since the majority of peptides and proteins are unannotated and have no, ascribed name or function. Quantification means an estimate of the absolute or relative abundance of the peptide …
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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 May 30, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 30, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 30, 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.