U.S. federal trademark · Serial No. 85068512 · Reg. No. 4010364
Optical instruments, namely, sensors and probes, for the contactless measurement of the distance to an object; optical instruments, namely, sensors and probes, for the contactless measurement of the thickness of a transparent object; optical instruments, namely, sensors and probes, for the contactless measurement of the surface roughness of an object; optical instruments, namely, sensors and probes, for the contactless measurement of the surface topography of an object
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