U.S. federal trademark · Serial No. 86005113 · Reg. No. Uk0000301286
Oil extraction services; wellbore construction; drilling of wells; rental of apparatus for use in the oil and gas industries, namely, perforating guns, casing guns, expendable guns, retrievable guns, high shot density guns; consultancy and advisory services relating to the above
Well perforation services
Scientific research and development; technological services, namely, scientific and technical analysis, design and testing of perforating guns, casing guns, expendable guns, retrievable guns, high shot density guns used in the oil and gas industries; research and development in relation to the oil and gas industry; research and development in relation to explosives and explosive charges; research and development in relation to the perforation of oil and gas wells; explosives engineering and design; preparation of engineering and technical reports; preparation of engineering and technical reports in the field of well perforation in the oil and gas industries; consultancy and advisory services relating to the above
Apparatus and equipment used in the oil and gas industry, namely, machinery in the nature of perforating guns, casing guns, expendable guns, retrievable guns, high shot density guns; apparatus and equipment used for drilling, constructing and completing oil and gas wells, namely, well perforating guns, casing guns, expendable guns, retrievable guns, high shot density guns; apparatus containing explosive charges for use in drilling, constructing and completing well bores, namely, drill string tools incorporating well perforating guns and shaped charges; perforating gun assemblies for use in oil and gas wells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.