Mark Identification
BLO2CK
Serial Number
99502044
Filing Date
Nov 18, 2025
Trademark by
Classification Information
Chemical additives for fracturing fluid for use in oil and gas wells; Chemical additives for lubricants; Chemicals used in oil and gas well stimulation; Chemicals for use in oil and gas well fracturing; Chemicals for use in industry and science; Chemicals, namely, oxygen scavenger; Chemicals for absorbing oxygen
Chemicals