Mark Identification
PROTECH DRB
Serial Number
77514679
Filing Date
Jul 3, 2008
Registration Date
Jul 6, 2010
Trademark by
HALLIBURTON ENERGY SERVICES INC.
Active Trademark
Classification Information
Oil and gas well equipment, namely, a casing centralizer using a carbon-fiber and ceramic-composite compound applied to the casing, tubing, or drill pipe
Machinery