73384949
Sep 13, 1982
Apr 16, 1985
Active Trademark
[ Expansion Joints; Bellows; Diaphrams; Straining and Filtering Screens for Pipelines; Manually Operated Ball Valves; ] [ Corrosion Resistant Tanks for Storage and Transportation; and Tower Bases for Industrial Equipment, and Piping and Fittings Thereof ]
Metal Goods[ Semiconductor Ingots, Wafers and Chips With and Without Electronic Circuits Diffused Thereon; ] Gas Analysis and Control [ Instruments; ] Instruments to Measure, Control and Record Pressure, Temperature, Flow and Level; [ Electronically-Controlled Undersea Work Vessel Systems Comprising Submersible Vehicles with Winches, Control Cables, Vessel Propulsion Units, Television Cameras, and Remotely-Controlled Work Arms; and Acoustic Products-Namely, Sonar and Doppler Sensors, Docking Units, and Navigational Aids ]
Electrical and Scientific ApparatusHeat Exchangers; [ Thermal Solar Collecting Systems Comprising Collectors, Photovoltaic Cells, Modules, Panels and Arrays; and Heating and Air Conditioning Systems Based on Solar Collection-Namely, Heat Exchangers, Fan Coils, Boilers and Cold Water Storage Tanks ]
Environmental Control Apparatus[ Silicon Wafer-Reclaiming Services; and Marine and Underwater Engineering, Insulating and Design Services ]
Computer and Scientific