Mark Identification

DMI - S.C.A.

Serial Number

73368458

Filing Date

Jun 7, 1982

Registration Date

May 1, 1984

Trademark by

DRILLING MUD INC.

Classification Information

Micronized Cellulose Derivative Composed of Elongated, Fibrous Solid Particles to Provide Seepage Loss Control in Water and Oil Muds for Use in the Oil Drilling Industry

Chemicals