Dual chamber dissolution container with passive agitation
CA 2448696 A1 · Owner: Fitzgerald, Carolyn · Inventors: Fitzgerald, Carolyn; Taylor, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A reagent dissolution chamber and methods of using the same wherein the , chamber comprises a housing 40 a diluent 25, and at least one reagent bed 35 wherein the diluent and the at least one reagent bed are separated by a friable barrier and a flow distribution disk. Alternate embodiments include chambers with a plurality of reagent beds as well as chambers for the mixing of two or more liquid reagents.
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 May 6, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 6, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 6, 2024.
- 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.