| SOITEC SILICON ON INSULATOR TECHNOLOGIES S.O.I.TEC Silicon On Insulator Technologies SA
75634544 04 Feb 1999 | on 02 Jun 2007 | SERVICES FOR THE TREATMENT OF SEMICONDUCTOR MATERIALS SUBSTRATES AND S... Class 040 Class 040 Treatment & Processing of Materials Services SERVICES FOR THE TREATMENT OF SEMICONDUCTOR MATERIALS SUBSTRATES AND SILICON WAFERS FOR THE MANUFACTURE OF INTEGRATED CIRCUITS, NAMELY, MODIFICATION OF MECHANICAL, PHYSICAL, CHEMICAL, ELECTRICAL PROPERTIES OF SEMICONDUCTOR MATERIALS SUBSTRATES AND SILICON WAFERS BY THERMAL TREATMENT, ION IMPLANTATION, CHEMICAL TREATMENT, CHEMICAL-MECHANICAL-POLISHING TREATMENT AND ALL TREATMENT USED IN THE SEMI CONDUCTOR INDUSTRY | | 
