U.S. federal trademark · Serial No. 87609897
Drilling of deep oil or gas wells; Oil and gas drilling; Technical consulting related to the installation of oil and gas equipment, control systems, and machinery
Metal casings used to stabilize the wellbore in oil and gas wells
Managing the exploration, production and operations of natural gas and oil properties for others
Technical consulting in the field of oil and gas production and processing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.