Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Jun 8, 1993

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

—

Computer and Scientific

Owner

M-I DRILLING FLUIDS COMPANY

—

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Jan 16, 1990

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

—

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

—

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Aug 8, 1989

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Jun 23, 1987

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Jul 23, 1985

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Dec 25, 1984

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Jul 3, 1984
FB

Lubricants and Fuels

Owner

M-I DRILLING FLUIDS COMPANY

Nov 22, 1983
BIT LUBE II

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Jan 4, 1983
MAGCOBAR

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Oct 24, 1972
POLYBRINE

Metal Goods

Owner

M-I DRILLING FLUIDS COMPANY

Jul 11, 1972
RHE CON O

Metal Goods

Owner

M-I DRILLING FLUIDS COMPANY

Aug 1, 1972
MAGCOBAR

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Nov 23, 1971
BIT LUBE

Musical Instruments

Owner

M-I DRILLING FLUIDS COMPANY

Dec 29, 1970
SALT GEL

Chemicals

Owner

M-I DRILLING FLUIDS COMPANY

Jan 5, 1954
MY-LO-JEL

Metal Goods

Owner

M-I DRILLING FLUIDS COMPANY

Aug 16, 1949
TANNATHIN

Metal Goods

Owner

M-I DRILLING FLUIDS COMPANY

Jun 14, 1949