Method for the electrophoretic dip coating of chromatizable metal surfaces
CA 1339915 C · Owner: Rainer, Huss · Inventors: Rainer, Huss
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method is described for the electrophoretic enamelling of chromatizable metal surfaces. Improved adhesion of the enamel is achieved by a chromating pretreatment of the metal surfaces the chromated metal surfaces being, kept wet from the time of their being chromated up to the time of their introduction into the bath for the electrophoretic enamelling.
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
- Granted June 16, 1998. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 16, 2015.
- 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.