Semi-enclosed applicator for distributing a substance onto a target surface
CA 2433625 A1 · Owner: Haney, Carl Phillip · Inventors: Mendoza, Pedro Miguel; Lafosse-Marin, Isabelle; Haney, Carl Phillip
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A semi-enclosed applicator, such as a mitt for distributing a substance onto , a target surface. The mitt has a first layer a second layer in face-to-face , contact with the first layer and a third layer in face to face contact with the second layer. The first and second layers are positioned to form a cavity to allow for a product dispensing reservoir to be placed. The first layer second layer and reservoir are removably attached to the third layer for removal by the user after use.
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 February 22, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 22, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 22, 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.