Coating composition, coating and an object coated with the coating composition
CA 2575294 C · Owner: Holmes, Paul · Inventors: Holmes, Paul; Thies, Jens Christoph; Currie, Edwin Peter Kennedy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Coating composition comprising particles grafted with reactive groups and hydrophilic polymer chains. The hydrophilic polymer chains dissolves in water at least one temperature between 0 and 100 ~C. The reactive group may react with the substrate and or reacts to form a cross-linked coating comprising , the particles. The invention also relates to a coating obtained from the coating composition, an object coated with the coating and the particles.
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 July 7, 2005 and granted September 8, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 7, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.