CNGTX Trademark

Scientific, laboratory, and optoelectronic apparatus and instruments for measuring surface tension and interfacial tension of liquids, namely, spinning tensiometers; optical and electronic measurement instruments for fluid analysis; precision laboratory instruments for characterizing liquid properties; sensors and detectors for surface and interfacial tension measurement; optical measurement devices incorporating cameras, light sources, and image analysis systems for fluid interface observation; electronic control units and data acquisition systems for laboratory measurement instruments; downloadable and recorded software for operating, controlling, calibrating, and analyzing data from spinning tensiometers and related laboratory measurement apparatus.