Nitric ester derivatives and their use in urinary incontinence and other diseases
CA 2264081 A1 · Owner: Nicox S.A. · Inventors: Sannicolo', Francesco; Del Soldato, Piero
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Use of the following groups of compounds or their compositions for the preparation of medicaments for the treatment of urinary incontinence such , compounds having general formula: A-X1-NO2 or their salts where A = R(COX)t , and where t is an integer 0 or 1; X = O NH, NR1C, where R1C is a linear or , branched alkyl having from 1 to 10 C atoms; R is (IA) where t = 1 and X1 is equal to -YO- where Y is a C1-C20 alkylene C5-C7 cycloalkyl or oxyalkyl , derivatives.
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 September 2, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 2, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 2, 2019.
- 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.