U.S. federal trademark · Serial No. 78771295 · Reg. No. 3413006
Distributorship, on-line and mail order catalog services, featuring scientific laboratory equipment for viscosity measurement
Viscometers; rheometers for measuring the viscosity of fluids
Calibration of laboratory instruments; measurement evaluations in the field of viscosity standards for oil and other industrial fluids
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.