U.S. federal trademark · Serial No. 88249840 · Reg. No. 6148325
Cement, namely, cement for oil and gas wells
[Research and development of cement blending technologies for oil and gas wells]
[Cementing services for oil and gas wells; technical consulting in the field of cementing for oil and gas wells, namely, cement batch mixing, storage, agitation, pumping and injection; technical consulting services in the field of cementing for oil and gas wells, namely, selecting primary, remedial and squeeze cementing materials for use in the cementing program in oil and gas drilling; technical consulting services in the field of cementing for oil and gas wells, namely, abandonment, stimulation and water shut off using cement based solutions for oil and gas wells; oil and gas well construction services, namely, pressure pumping services in the nature of well cementing; leasing of well cementing equipment and tools]
Chemical cement additives and associated chemical additives for cement used in oil and gas wells, namely, accelerators and salts, extenders and density reducing additives, fluid loss and free water control agents, dispersants, bond improving and expansion enhancers, retarders, anti-gas migration agents, defoamers, light and heavy weight additives, loss circulation additives, spacers and chemical washes; oil cement for use in oil and gas wells
[Transportation and delivery by truck of cement and cement additives]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.