Infusion solutions of 1-cyclopropyl-6-fluoro-1,4-dihydro 4-oxo-7-(1-piperazinyl)-quinoline-3- carboxylic acid
CA 1282006 C · Owner: Bayer Healthcare Ag · Inventors: Serno, Peter; Mahler, Hans Friedrich; Lammens, Robert Frank
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An aqueous infusion solution containing 0.015 to 0.5 g of 1-cyclopropyl-6-fluoro-1,4-dihydro- 4-oxo-7-(1-piperazinyl) quinoline-3-carboxylic acid per 100 ml of aqueous solution and an amount of at least one physiologically tolerated acid which suffices to dissolve the active compound.
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
- Granted March 26, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 26, 2008.
- 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.