KERR-MCGEE

Mark Identification

KERR-MCGEE

Serial Number

78406978

Filing Date

Apr 23, 2004

Registration Date

Dec 20, 2005

Trademark by

KERR-MCGEE WORLDWIDE CORPORATION

Active Trademark

Classification Information

Crude oil and natural gas

Lubricants and Fuels

Oil and gas production

Treatment of Materials

Oil and gas exploration

Computer and Scientific