Method for identifying and/or characterizing a (poly)peptide
CA 2399333 A1 · Owner: Cahill, Dolores J. · Inventors: Nordhoff, Eckhard; Schmidt, Frank; Klose, Joachim
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 a method for identifying and/or characterizing a (poly)peptide comprising: (a) analyzing a peptide map of said (poly)peptide, comprising at least 1 peptide and its peptide primary , structure fingerprint by mass spectrometry; and (b) comparing data obtained in step (a) with a reference (poly)peptide database said database comprising , mass spectrometric data of peptide maps comprising at least 1 peptide, and of its peptide primary structure fingerprint of a (poly)peptide or of a variety , of (poly)peptides.
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 February 7, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 7, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 7, 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.