Atmospheric-pressure plasma jet
CA 2596589 C · Owner: Havermans, Danny · Inventors: Rego, Robby Jozef Martin; Havermans, Danny; Cools, Jan Jozef
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 plasma jet apparatus for performing plasma processing of an article, comprising: - An elongated central electrode (2,15), - An elongated cylindrical outer electrode (1) or two outer electrodes (15,16) surrounding said central electrode and being coaxial with said central electrode, or two electrodes substantially parallel to the central electrode -, An electrical insulator (3) or insulators (18,19) disposed between said outer electrode(s) and said central electrode wherein a discharge lumen having a , distal end and a proximal end is defined between said central electrode and said electrical insulator(s), - A supply opening (6) disposed at said …
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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 February 6, 2006 and granted September 3, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 6, 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
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.