Serial Number
75078771
Owner
M-I DRILLING FLUIDS L.L.C.Attorney
Marcee G. LundeenFirst Use Date
Jan 12, 1986
Filing Date
Mar 26, 1996
DUO-VIS Trademark
Serial Number: 75078771 • Registration: 2033986
Trademark Classes
Owner Contact Info
THREE GREENWAY PLAZA, SUITE 2125
HOUSTON, TX 77046
Entity Type: 16
Legal Representation
Trademark Details
Filing Date
March 26, 1996
Registration Date
January 28, 1997
First Use Anywhere
January 12, 1986
First Use in Commerce
January 12, 1996
Published for Opposition
November 5, 1996
Cancellation Date
May 1, 2020
Goods & Services
petroleum industry chemicals, namely a chemical additive for drilling fluids for use in the oil and gas well drilling industry