Methods for manipulating complex nucleic acid populations using peptide-labeled oligonucleotides
CA 2344625 A1 · Owner: Pourny, Jean-Louis · Inventors: Pourny, Jean-Louis; Iris, Francois J.-M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates generally to methods of labeling sorting and , screening populations of nucleic acids. More particularly the present , invention relates to a method for sorting and comparing complex populations of nucleic acid, such as cDNA libraries. These complex populations of nucleic acid may be derived from cells or tissue types having variations in phenotype of potential clinical interest. The method is referred to generally as the ValiGeneSM <u>P</u>eptide- <u>L</u>abeled <u>O</u>ligonucleotide method or VG-, PLOSM, and involves the use of distinguishable and identifiable peptide tags linked to identical oligonucleotide primers.
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 October 15, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 15, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 15, 2021.
- 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.