Applicator for facilitating delivery of a solution to a surface
CA 2473206 A1 · Owner: Norwood Abbey Ltd · Inventors: Hyams, Michelle
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A delivery device (10) for facilitating delivery of a solution to a surface the device including: a receptacle (11 12) for storage of the solution prior to delivery to the surface, the receptacle being operable between a closed orientation and an open orientation; an abutting face (21) which in use sealingly abuts the surface, the abutting face including an aperture which facilitates delivery of the solution to the surface and which is in fluid communication with the receptacle (11, 12) when the receptacle is in the open orientation; wherein as the receptacle is translated from the closed orientation to the open orientation the solution is released from the receptacle to the …
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 5, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 5, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 5, 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.