Classification Information
Class [006]
Articles of metal for use in the drilling of gas wells; metal gas storage tanks, meter taps, containers and bottles; parts, fittings and accessories i Read More
Class [007]
Oil drilling rigs and tools; oil refining machines and oil pressure pumps; apparatus for filtering, compressing, filling, producing gas; parts, fittin Read More
Class [009]
Measurement instruments for use in oil exploration and production including oil change monitors, oil level indicators, precision fuel oil delivery con Read More
Class [011]
Burners for the combustion of oil in boiler units; flare stacks for use in the oil industry; apparatus for filtering, cleaning and purifying gases; pr Read More
Class [035]
Business management, business administration, business development, marketing, advertising, and office services relating to the supply, storage, distr Read More
Class [037]
Construction, installation, maintenance, repair and mechanical management of installations and equipment for use in the generation, supply, storage, t Read More
Class [039]
Supply, storage, distribution, transportation, transmission, shipping and delivery of energy including but not limited to gaseous fuels, gas hydrates, Read More
Class [040]
Processing and production of energy, including processing and production of gaseous fuels, gas hydrates, oil, crude oil, naphtha, gas, natural gas, li Read More
Class [042]
Gas, oil, petroleum, and geophysical exploration, engineering, analysis and surveying services; oil and gas field surveys and analysis; field plantati Read More