U.S. federal trademark · Serial No. 79068823 · Reg. No. 3763458
Scientific apparatus and instruments for measuring and testing the properties of petroleum products, namely, viscosity, flash point, oxidation, corrosion, penetration, vapour pressure, particulate content, cold properties, hydrogen sulphide and sulphur content, filter blocking tendencies, friction and wear, and fourrier transform infra red; scientific apparatus and instruments for measuring and testing the properties of petroleum products, namely, centrifuge phase separate and distillation properties; scientific apparatus and instruments for measuring and testing the properties of petroleum products, namely, sampling and gauging instruments, namely, thermometers, hydrometers; and scientific apparatus and instruments for measuring and testing the properties of petroleum products, namely, laboratory glassware, and automated apparatus for distillation
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