88431949
May 15, 2019
May 19, 2020
Active Trademark
Sand for use as a proppant in the recovery of hydrocarbons from oil and gas wells; frac sand; Frac sand used in oil and gas field fracturing operations; frac sand and processed sand used as proppants in the oil and gas industry; sand for use as a proppant in the removal of hydrocarbons from oil and gas wells
Chemicals