USPTO Trademark Record · Serial No. 72299269
Trademark details
It was initially claimed by WYO-BEN, INC. on 19680528.
That brand applies to the following goods and services:BENTONITE [ AND SALT CLAY; BARITE; MINERAL LIGNITE; CANE FIBERS; FLAX STRAW; MICA; WALNUT SHELLS; AND WOOD FIBERS, ALL FOR USE IN THE COMPOUNDING AND TREATMENT OF OIL-WELL DRILLING MUD ], CAUSTIC SODA; CARBOXYMETHYLCELLULOSE; BLENDED LIGNOSULFONATE; AND PARAFORMALDEHYDE, THINNERS AND THE LIKE, ALL FOR USE IN THE COMPOUNDING AND TREATMENT OF OIL-WELL DRILLING MUD.
You can learn more about that trademark on the USPTO website: View the USPTO record
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