Method for selective chemical plating
CA 1296288 C · Owner: Kureha Kagaku Kogyo Kabushiki Kaisha · Inventors: Usui, Satoshi; Ichikawa, Yukio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process of chemical plating on a formed article composed of a polyarylene sulfide or a composition comprising a polyarylene sulfide as the predominant resin component is disclosed. The method comprises irradiating a portion not to be plated of the formed article with light of a wavelength of 0.1 nm to 404 nm and then subjecting the formed article to chemical plating to plate those portions that have not been irradiated with the light. By this method, the formed article can be selectively plated.
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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
- Granted February 25, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 25, 2009.
- 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.