Filed Nov. 6, 2026

Serial No. 50203817

Class Rheometers for measuring the viscosity and viscoelasticity of fluids; Machines for testing namely, laboratory instruments in the nature of viscometers and tribometers for testing the physical properties of fuels, oils, and lubricants; Machines for testing namely, simulators for simulating the tribological properties of fuels, oils, lubricants, and materials for educational purposes; Machines for testing namely, viscometers and tribometers for testing the viscosity, friction, wear, and tribological properties fo fuels, oils, and lubricants; Electrical controllers; Electrical controlling devices; Machines for testing in the nature of electrical controllers for testing the viscosity, friction, wear, and tribological properties of fuels, oils, and lubricants; Machines for testing the viscosity, friction, wear, and tribological properties of fuels, oils, and lubricants; Calibration devices for calibrating viscometers and tribometers; Machines for testing the quality and physical properties of fluids; Machines for testing namely, tribometers, scratch testers, and reciprocating friction testers for measuring the friction, wear, and mechanical properties of metals, ceramics, polymers, and industrial coatings; Machines for testing in the nature of laboratory apparatus, namely, abrasion testers for testing the wear and degradation resistance of solid materials; Machines for testing namely, coefficient of friction (COF) testers for evaluating the surface friction characteristics of plastic films, paper, and laminates; 021; 023; 026; 036; 038

Case Type Trademark