Mark Identification

TOPAZ FRAQ

Serial Number

78197921

Filing Date

Dec 26, 2002

Trademark by

BAKER HUGHES INCORPORATED

Classification Information

Chemicals used in oil and gas wells for production of oil and gas; namely chemicals used to fracture geologic formations to enhance the flow of hydrocarbons in oil and gas wells and chemicals used to mitigate biomass development and to mitigate the generation of hydrogen sulfide in oil and gas wells

Chemicals