Method for production and spray-application of a multicomponent paint
CA 2411682 A1 · Owner: Eisenmann France Sarl · Inventors: Cebola, Dominique
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a method for production and spray-application of a multicomponent paint in an installation comprising a main line (3) at one end of which emerges a conduit (4) supplying a base colour shade and at the other end of which is mounted a sprayer (14) said line comprising a flow rate regulating device (10) controlling the flow of the product dispensed by the sprayer. Said method consists in: inputting at least a hardener in the main line from a secondary line; measuring in the main line the flow rate of the mixture comprising a base colour shade and hardeners; then on the basis of the base colour shade/hardener volumetric ratio of the specific mixture regulating the flow …
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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 8, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 8, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 8, 2023.
- 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.