Mark Identification

WORKMASTER

Serial Number

76117199

Filing Date

Aug 24, 2000

Trademark by

HALLIBURTON ENERGY SERVICES INC.

Classification Information

metal goods, namely, liners, flow couplings, liner hangers, deflectors, coiled and wireline tubing, landing nipples, whipstocks and metal seals for use with multilateral oil and gas well subsurface equipment

Metal Goods

Multilateral oil and gas well subsurface completion equipment, namely, packers and running tools

Machinery