The retrovirus siv cpz-ant and its uses
CA 2085370 A1 · Owner: Innogenetics N.V. · Inventors: Peeters, Martine; Delaporte, Eric; Van Der Groen, Guido
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 retrovirus isolated from a chimpanzee and designated as SIVcpz-ant and to variants of this virus, having the following essential morphological and immunological properties: the virus exhibits a tropism for T4 lymphocytes the virus exhibits no typical cytopathic effect with the formation of giant cells in the lymphocytes that it infects the virus has, a diameter of approximately 130 nm the virus possesses a, magnesium dependant reverse transcriptase activity it can be, cultivated in T4 receptor-bearing immortalized cell-lines lysates of the , virus contain a p27 protein that is immunologically distinct from the p25 of HIV-1 and p19 protein of HTLV-1 on …
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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 June 14, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 14, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 14, 2013.
- 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.