Serial Number
86080475
Owner
DORF KETAL WELL SERVICES, LLCAttorney
Gregory L. PorterFirst Use Date
Jan 7, 2011
Filing Date
Oct 2, 2013
STAR HIB Trademark
Serial Number: 86080475 • Registration: 4547020
Trademark Classes
Owner Contact Info
11490 Westheimer Rd., Ste 300
Houston, TX 77077
Entity Type: 16
2800 POST OAK BLVD., SUITE 2000
HOUSTON, TX 77056
Entity Type: 13
2800 Post Oak Blvd., Suite 2000
Houston, TX 77056
Entity Type: 99
Legal Representation
Correspondence Address
Gregory L. Porter Hunton Andrews Kurth LLP
600 Travis St.
Suite 4200
HOUSTON, TX 77002
United States
Trademark Details
Filing Date
October 2, 2013
Registration Date
June 10, 2014
First Use Anywhere
January 7, 2011
First Use in Commerce
January 7, 2011
Published for Opposition
March 25, 2014
Goods & Services
Chemical additive for water-based drilling fluids, namely, low-chloride organic inhibitor for control of swelling shales and reservoir clays for use in oil and gas well drilling