U.S. federal trademark · Serial No. 86481629 · Reg. No. 4789559
Rheology and Water Analysis Instruments-Namely, Viscometers, Laboratory Filter Presses, Spring Balances, Emulsion Testers, Consistometers for Measuring Flow Properties Under Selected Pressures and Temperatures, Resistivity Meters, Mud Stills, and Parts for All of the Above; Accessories for Consistometers-Namely, Pyrometers and Strip Chart Recorders; Accessories for Viscometers-Namely, Controlled Temperature Cups, Calibrators, Time Base Generators, and Carrying Cases
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.