OPENFRAC

Mark Identification

OPENFRAC

Serial Number

77935004

Filing Date

Feb 12, 2010

Registration Date

Aug 9, 2011

Trademark by

SCHLUMBERGER TECHNOLOGY CORPORATION

Classification Information

well bore treatment fluids, namely, chemical additives for well stimulation

oil and gas well treatment

Treatment of Materials

CARGOZZ "DRIVING YOU AND YOUR CAR HOME SAFELY"