SAFE-VIS
Filed: November 6, 1997
Petroleum Industry Chemicals, namely, a completion fluid for use in the oil and gas well completion and work-over industry…
Owned by: M-I L.L.C. ("M-I"),
Serial Number: 75385953
TURBODRIL
Filed: November 6, 1997
Petroleum Industry Chemicals, namely a drilling fluid for use in the oil and gas well drilling industry
Owned by: M-I L.L.C. ("M-I"),
Serial Number: 75385955
RAPID FOAM
Filed: January 27, 1998
Petroleum Industry Chemicals, namely a drilling fluid additive for use in drilling wells
Owned by: M-I L.L.C. ("M-I"),
Serial Number: 75423892
GOPHER GROUT
Filed: January 27, 1998
Petroleum Industry Chemicals, namely, a drilling fluid additive for use in the well drilling and tunnel boring industries…
Owned by: M-I L.L.C. ("M-I"),
Serial Number: 75423894