Methods for forming an electrodeposited coating over a coated substrate and articles made thereby
CA 2558237 C · Owner: Ppg Industries Ohio, Inc. · Inventors: Boyd, Donald W.; Marietti, Gary J.; Finley, James J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coated article includes a non-conductive substrate (12) such as glass. At , least one conductive coating (16) is formed over at least a portion of the substrate, such as by chemical vapor deposition or physical vapor deposition. The conductive coating (16) can be a functional coating and can have a thickness in the range of greater than 0 .ANG. to less than 25,000 .ANG. such as less than 10,000 .ANG.. At least one polymeric coating (18) is electrodeposited over at least a portion of the conductive coating.
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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 March 22, 2005 and granted February 28, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 22, 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.