Mark Identification

MILCHEM

Serial Number

73204525

Filing Date

Feb 21, 1979

Registration Date

Nov 2, 1982

Trademark by

Classification Information

Clay and Hydrated Lime Used in the Drilling, Completion and Workover of a Subterranean Well

Natural Resins Used in the Drilling, Completion and Workover of a Subterranean Well

Graphite and Lubricants Used in the Drilling, Completion and Workover of a Subterranean Well