Serial Number
75423894
Owner
M-I L.L.C. ("M-I"),Attorney
Carter J. WhiteFirst Use Date
Apr 23, 1998
Filing Date
Jan 27, 1998
GOPHER GROUT Trademark
Serial Number: 75423894 • Registration: 2265723
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
January 27, 1998
Registration Date
July 27, 1999
First Use Anywhere
April 23, 1998
First Use in Commerce
April 23, 1998
Published for Opposition
December 8, 1998
Cancellation Date
April 29, 2006
Goods & Services
Petroleum Industry Chemicals, namely, a drilling fluid additive for use in the well drilling and tunnel boring industries