Measuring instrument assemblies for monitoring liquid properties; sensor assemblies for monitoring liquid properties; analyzing instrument assemblies for monitoring liquid properties

Oilfield tool, namely, well-head mechanical surface device in the nature of a plunger-lift lubricator

Foam sold as an integral component of personal safety flotation devices; foam sold as an integral component of personal safety flotation devices in vest form; personal safety flotation devices

Physical fitness instruction

Microfluidic devices for the purpose of transmitting fluid on a microscopic scale, namely, devices comprising one or more microfluidic channels, chambers, wells, columns, splitters, valves, filters, pumps, nozzles, washers, mixers, reactors, sensors and/or detectors for scientific use