Containers for delivering products to a toilet bowl
CA 2376545 A1 · Owner: Reckitt Benckiser France · Inventors: Lhoste, Jean-Francois
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to improvements in or relating to containers and in , particular containers for cleaning and deodorising products which are hung over the rim of a toilet bowl. The container comprises an outer container having an upper and lower section. The upper section has a number of apertures which enable flushing water to enter the container. Located within the outer container is an inner container containing an inner container for holding the composition in liquid or gel form. The flushing water dissolves a portion of the liquid or gel and washes back out of the apertures.
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 June 15, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 15, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 15, 2022.
- 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.