FERRO TEC

Ferrofluid compositions for use in the voice coil gap of loudspeakers; ferrofluid for domain detectors; ferrofluid for stepping-motor applications; magnetic fluid for use in a wide variety of industrial applications in the semiconductor and electronics industries

Oil-based fluid which acts as a damper for electric stepping-motors

Electric stepping motors and dampers for electric stepping motors; parts for machines, namely, fluid-film bearing spindles; rotary seals; ferrofluidic inertia dampers for use in plotters, printers, scanners, robotics, wafer transport mechanisms, medical equipment, and manufacturing and process environments; magnetic liquid rotary seals for industrial applications; machine shafts, not for vehicles; machine parts, namely, roller bearings; electric motors for machines; electric generators, not for vehicles, none for use in the metallurgical, scrap reclamation or recycling industries

Educational science kits composed of magnets, magnetic fluids, and related laboratory equipment, namely, accelerometers and inclinometers, all for conducting experiments relating to magnetic materials, with associated printed instructional sheets relating to magnetism and magnetic properties sold as a unit; electron beam guns used for deposition of thin films; coin cleaning apparatus; magnetic liquid rotary feedthroughs for vacuum applications where it is necessary to seal rotary motion through a wall; magnetic measuring instruments, namely, magnetic pattern detectors; electronic instruments for measuring of magnetic properties; loud-speakers; voltage meters; silicon wafers; semiconductors; computer printers; domain detectors; seals for computer hard disk drives; glass instruments for experimental use

Modules for heating and cooling, namely, solid-state wafer heat pumps; thermoelectric devices for use in heating and cooling equipment; electric fans, none for use in the metallurgical, scrap reclamation or recycling industries