Detecting and monitoring hiv viral infections
CA 2358102 A1 · Owner: Auriault, Claude · Inventors: Gras-Masse, Helene; Tranchand-Bunel, Denis; Auriault, Claude
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a reagent for detecting and monitoring viral infections caused by the human immunodeficiency virus (HIV) and its uses for detecting human immunodeficiency. Said reaction comprises a mixture consisting of (1) an antigenic peptide coded by the HIV pol gene comprising 60 amino acids preferably between 20 and 40 amino acids; and (2) a mixture (called mixotope) of convergent combinatorial peptides derived form said antigenic 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 December 29, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 29, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 29, 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.