DME DRILLING MUD EMULSIFIER

Mark Identification

DME DRILLING MUD EMULSIFIER

Serial Number

72011269

Filing Date

Jun 29, 1956

Registration Date

Jul 2, 1957

Trademark by

MOBIL OIL CORPORATION

Classification Information

CHEMICAL COMPOSITION FOR USE IN TREATING AND CONDITIONING DRILLING MUDS

DMS DRILLING MUD SURFACTANT