Bicyclic heterocyclic substituted phenyl oxazolidinone antibacterial, related compositions and methods
CA 2474718 A1 · Owner: Ortho-Mcneil Pharmaceutical, Inc. · Inventors: Paget, Steven D.; Hlasta, Dennis J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Bicyclic heterocyclic substituted phenyl oxazolidinone antibacterials and , related compositions and methodsAbstract of the inventionBicyclic heterocyclic substituted phenyl oxazolidinone compounds of the formula:wherein Y is a radical of Formulae II or III:in which the substituents have the meaning indicated in the description. These compounds are useful as antibacterial agents.
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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 January 21, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 21, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 21, 2025.
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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.