Mark Identification

CARBO LITE

Serial Number

73670832

Filing Date

Jul 8, 1987

Registration Date

May 17, 1988

Trademark by

Active Trademark

Classification Information

CERAMIC PELLETS, SHOTS, OR SPHERES FOR USE IN OIL WELL AND GAS WELL HYDRAULIC FRACTURING AND AS A GRAVEL PACK MATERIAL FOR SAND CONTROL OPERATION