ATLOSOL
Filed: November 12, 1958
DRILLING MUD ADDITIVE
Owned by: MILCHEM INCORPORATED
Serial Number: 72062258
SUPER LIGCO
Filed: May 25, 1959
Solubilized Lignin Used as a Supplementary Dispersant and Emulsifier in Oil Drilling Muds
Owned by: MILCHEM INCORPORATED
Serial Number: 72074438
GREEN BAND
Filed: May 25, 1959
Texas Bentonite, Used as a Suspending and Fluid Loss Control Agent in Presence of Low Calcium and/or Salt
Owned by: MILCHEM INCORPORATED
Serial Number: 72074439
MIL-FIBER
Filed: May 29, 1959
SUGAR CANE BAGASSE, USED AS A COARSE FIBER LOSS CIRCULATION ADDITIVE FOR DRILLING MUDS
Owned by: MILCHEM INCORPORATED
Serial Number: 72074766
MIL FLO
Filed: May 29, 1959
Modified Polyflavinoid Compound, Used as a Fresh Water Dispersant, Fluid Loss Reduction Agent, Inhibitor, and Emulsifier
Owned by: MILCHEM INCORPORATED
Serial Number: 72074767
MIL QUEBRACHO
Filed: May 29, 1959
QUEBRACHO EXTRACT, FOR USE AS A DRILLING MUD DISPERSANT
Owned by: MILCHEM INCORPORATED
Serial Number: 72074768
