U.S. federal trademark · Serial No. 88255165 · Reg. No. 2508239
Rubber goods for use in oil and gas wells, namely elastomer seals; sealing gaskets as packers made of rubber, in particular sealing gaskets for the local insulation of wellbores and sealing gaskets used in production as production packers ; rubber joints, in particular joints for well equipment, all the aforementioned products used in relation to oil and gas wells
Apparatus made primarily from metal for use in the construction, maintenance and repair of oil and gas installations and pipelines, namely, metal seal units for use in repairing transmission and distribution pipelines; metal tubing, liners and casings, couplings, seals, locking and gripping apparatus, flange packers, and test tools being metal valves, other than part of machines, all for use in oil and gas installations; parts and fittings for the aforesaid
Installation of engineering equipment and maintenance and repair services relating thereto
Hydraulically activated tools to facilitate testing and maintenance of the integrity of oil and gas pipelines during construction, maintenance, modification and repair, namely, hydraulic cylinders as parts of machines, hydraulic circuits, and seals as parts of machines, hydraulic tubing as parts of machines, cylinder liners as parts of machines, casings rings as part of machines, plugging tools as parts of machines, clamping tools as parts of machines, machine tool couplings
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.