Mark Identification

MUD-PAC

Serial Number

73151572

Filing Date

Dec 9, 1977

Registration Date

May 15, 1979

Trademark by

BAKER HUGHES INC.

Classification Information

CORROSION CONTROL AGENT FOR SOLIDS-LADEN PACKER MUDS USEFUL IN THE COMPLETION OR WORKOVER OF SUBTERRANEAN OIL OR GAS WELLS

Chemicals