Mark Identification
MASTER BLACK SACK
Serial Number
77408884
Filing Date
Feb 28, 2008
Registration Date
May 19, 2009
Trademark by
Active Trademark
Classification Information
Chemical additives for oil and gas well drilling fluids; additives, namely, thermoplastic compounds for oil and gas well drilling fluids; and additives, namely, hydrocarbon resins for oil and gas well drilling fluids
Chemicals