A method of plating a pattern of metal (e.g. copper or nickel) on a dielectric surface, i.e. surface of a dielectric material such as a synthetic resin or ceramic. The method comprises the preliminary step of masklessly treating the dielectric surface to selectively activate preselected areas thereof...http://www.google.es/patents/US4822633?utm_source=gb-gplus-sharePatente US4822633 - Auto-selective metal deposition on dielectric surfaces
Auto-selective metal deposition on dielectric surfaces