A method and apparatus for applying a coating on a substrate
CA 2614682 C · Owner: Geerinckx, Eric · Inventors: Gedopt, Jan; Persoons, Rosita; Geerinckx, Eric
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is related to a method for applying a coating (4) on a substrate (1), comprising the steps of: - scanning a laser beam (2) along a line on the surface of said substrate, - supplying a coating forming material from a supply system (3), said system moving along the same line as the laser beam but coming up behind the laser beam so that the coating forming material , is deposited on a spot which has previously been heated by the laser beam to a temperature above the melting temperature of the coating forming material wherein substantially no physical contact occurs between the laser beam and the coating forming material. Preferably the method further comprises a , …
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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 July 18, 2006 and granted July 12, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 18, 2026.
- 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
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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.