U.S. federal trademark · Serial No. 77201146
Mechanical plant, also known as a mud plant for mixing drilling fluid muds, namely, comprised of a mud pump and mixing agitators and rotating mud guns for use in oil and gas well drilling operations
Portable metal liquid mud storage tank for use in oil and gas well drilling operations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.