Mark Identification
DRIL-N
Serial Number
77281856
Filing Date
Sep 18, 2007
Registration Date
May 13, 2008
Trademark by
HALLIBURTON ENERGY SERVICES INC.
Active Trademark
Classification Information
Oil and gas well drilling, coring, milling, completion, and workover fluid additives, namely, viscosifiers, bridging agents and fluid loss control agents
Chemicals