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74325192 26 Oct 1992 | on 03 Apr 2020 | electronic and optical apparatus for non-destructive mapping of micros... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products electronic and optical apparatus for non-destructive mapping of microscopic subsurface defects in semiconductors and optical materials, thin solid films and coatings, in the electronics, optics and photonics fields | | | VTI VTI, Inc.
73411663 31 Jan 1983 | on 25 Mar 2016 | Research, Development, Design and Testing in the Fields of Measurement... Class 042 Class 042 Computer & Software Services & Scientific Services Research, Development, Design and Testing in the Fields of Measurement Equipment, Optical Components and Lasers, and Computers for Others | | | VTI VTI, Inc.
73200767 22 Jan 1979 | on 11 Mar 2016 | Lasers and Parts Therefor,Lasers and Parts Therefor Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Lasers and Parts Therefor | | | EPBS VTI, Inc.
74325191 26 Oct 1992 | on 23 Dec 1993 | non-destructive measuring and testing equipment for detecting microsco... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products non-destructive measuring and testing equipment for detecting microscopic defects in semiconductors and optical materials, thin films and coatings | | | PBS VTI, INC.
73713955 29 Feb 1988 | on 18 Jan 1990 | SUBSURFACE MEASUREMENTS FOR OTHERS IN OPTICAL AND SEMICONDUCTOR MATERI... Class 042 Class 042 Computer & Software Services & Scientific Services PBS | |