U.S. federal trademark · Serial No. 87808571
Rental services in the fields of rotating control devices, diverters, and various rubbers such as stripper, wiper, and casing rubbers for use in general drilling applications for oil, gas, water, and geothermal drilling including oil and gas spudding applications, water well applications, geothermal applications, geotechnical applications, open pit mining applications, underground mining applications, construction applications, monitoring well applications, blast hole sampling applications, mineral grade control applications, and anchor hole drilling applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.