Multiple liquid active substance dispenser for w.c. bowl
CA 2498666 A1 · Owner: Re.Le.Vi.-S.P.A. · Inventors: Pagani, Fabio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The dispenser comprises at least two bottles (11) having separate internal chambers, each for containing an active substance (R) in the liquid state and having an exit mouth (12) for the active substance (R) and a support means , (20) for supporting said bottles (11) in an inverted position with their , mouth (12) facing downwards in a position subjected to the action of the flushing water flow, said bottles (11) being separate from the support means (20). the support means (20) comprises for containing the active substance, at least two reservoirs (21) located in a position subjected to the action of the flushing water flow and arranged to receive the mouth (12) of the bottle and a …
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 December 23, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 23, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 23, 2025.
- 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.