Serial Number
77233600
Owner
BAKER HUGHES, A GE COMPANY, LLCAttorney
Dyan M. HouseFirst Use Date
Dec 22, 2006
Filing Date
Jul 19, 2007
RHEO-CLAY Trademark
Serial Number: 77233600 • Registration: 3375859
Trademark Classes
Owner Contact Info
P.O. BOX 4740
HOUSTON, TX 772104740
Entity Type: 16
Legal Representation
Trademark Details
Filing Date
July 19, 2007
Registration Date
January 29, 2008
First Use Anywhere
December 22, 2006
First Use in Commerce
December 22, 2006
Published for Opposition
November 13, 2007
Goods & Services
organophilic clay-based viscosifier for use in invert emulsion drilling fluids to provide a constant rheological profile and non-progressive gel strengths