U.S. federal trademark · Serial No. 73212276 · Reg. No. 1185293
Earth Borehole Drilling, Completion and Work-Over Abandonment Chemicals-Namely, a Water-Soluble Chemical for Providing Thixotropic Properties and Non-Newtonian Characteristics to Waters and Brines Over a Wide Salinity Range, and which has the Ability to Suspend Solid Materials Such as Bridging Agents and Weighting Materials in Aqueous Solutions Containing Said Chemical
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.