Filed: March 19, 1999 SERVICES FOR THE TREATMENT OF SEMICONDUCTOR MATERIALS SUBSTRATES AND SILICON WAFERS FOR THE MANUFACTURE OF INTEGRATED CIRCUITS… Owned by:SOITEC Serial Number:75663411
NON-METALLIC SILICON SUBSTRATES SOLD IN INGOTS OR SLICES FOR THE MANUFACTURE OF SEMICONDUCTORS, INTEGRATED CIRCUITS, AND… Owned by:SOITEC Serial Number:76464891
NON-METALLIC SILICON SUBSTRATES SOLD IN INGOTS OR SLICES FOR THE MANUFACTURE OF SEMICONDUCTORS, INTEGRATED CIRCUITS, AND… Owned by:SOITEC Serial Number:76466173
Filed: December 11, 2002 [ NON-METALLIC SILICON SUBSTRATES SOLD IN INGOTS OR SLICES FOR THE MANUFACTURE OF SEMICONDUCTORS, INTEGRATED CIRCUITS, AND… Owned by:SOITEC Serial Number:76475195