OSCA
Mark Identification

OSCA

Serial Number

75708177

Filing Date

May 17, 1999

Trademark by

OSCA INC.

Classification Information

completion chemicals for use in oil and gas recovery, namely polymer and non-polymer based fracturing fluids, and completion fluids, including brines and additives, for new and work over well completions

Chemicals

devices for use in oil and gas completion, namely devices that stimulate, fracture, sand control and/or gravel pack formations, and that are used in coil tubing operations, for recovering oil and gas from the formations

Machinery

services in the field of oil and gas recovery, namely designing, testing and employing systems that stimulate, fracture, sand control and/or gravel pack formations and otherwise facilitate the recovery of oil and gas from these formations

Computer and Scientific