Structural components for gas lift systems in oil and gas wells, namely, concentrically arranged tubular members with annular spaces there between for carrying gasses and fluids into a wellbore to facilitate the collection of hydrocarbons at the surface of the well

Concrete, wire mesh concrete; concrete building materials, namely, [ blocks, bricks, posts, ] slabs, panels; [ non-metallic reinforcements for construction purposes ]

pneumatic conveying systems, and components therefore, namely, pressure pots, pneumatic tubes, terminal housings, carriers, pneumatic blowers, pneumatic pumps, and conveyors

ANTACID PREPARATION

CYCLONE SEPARATORS, GAS SCRUBBERS, [PNEUMATIC CONVEYING APPARATUS,] GAS FILTERS, AND PARTS FOR EACH OF THE FOREGOING

RADIO TELEPHONE AND TELEGRAPH PURPOSES

Pneumatic and Hydraulic Conveyors and Parts Thereof

Bathing costumes for women; Beach cover-ups; Bras; Sandals and beach shoes; Swim suits; Swimming caps; Swimming trunks; Underpants; Underwear; Bathing suits for men

[ Treatment of materials, namely, applying anti-corrosive protective coatings to pumps ]