Filed Aug. 26, 2019

Serial No. 88593588

Registered July 20, 2021

Registration No. 6,428,977

Class Metrology equipment, namely, optical frequency metrology devices, scientific measuring instruments in the nature of conductivity meters, and scientific instrumentation for measuring weight, chemical levels in water; Downloadable and recorded software for operating electronic quality management systems, for use in conducting electronic quality management services, for use in operating temperature measurement and logging equipment, and for use in metrology operations, analyses, and functions and conducting metrology related services; 021; 023; 026; 036; 038; 100; 101; 102; 100; 103; 106; 100; 101; 100; 101; 100; 101

Case Type Trademark Service mark