U.S. federal trademark · Serial No. 85607394 · Reg. No. 5133953
Onshore and offshore oil and gas well drilling services using a process to ascertain the downhole pressure environment limits to manage the annular hydraulic pressure; installation, construction, maintenance and repair of oil and gas well drilling rigs and equipment that use a process to ascertain the downhole pressure environment limits to manage the annular hydraulic pressure; construction management and consultation services for the oilfield industry; consulting services in the field of oil and gas well drilling
Assembly of oil and gas well drilling rigs and equipment for others that use a process to ascertain the downhole pressure environment limits to manage the annular hydraulic pressure
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.