Mark Identification

SURFLO CERTIFIED

Serial Number

76468973

Filing Date

Nov 21, 2002

Registration Date

Nov 11, 2003

Trademark by

NALCO COMPANY

Classification Information

Testing procedure for qualifying chemicals in the nature of emulsion breakers and asphaltene, paraffin, corrosion, scale and hydrate inhibitors for umbilical chemical treatment in subsea oil wells

Computer and Scientific