Serial Number
86570146
Owner
BAKER HUGHES HOLDINGS LLCAttorney
Dyan M. HouseFirst Use Date
Feb 28, 2015
Filing Date
Mar 19, 2015
STONE WALL Trademark
Serial Number: 86570146 • Registration: 4818027
Trademark Classes
Owner Contact Info
17021 ALDINE WESTFIELD ROAD
HOUSTON, TX 77073
Entity Type: 16
Legal Representation
Correspondence Address
Dyan M. House Baker & McKenzie LLP
1900 N. Pearl St., Suite 1500
Dallas, TX 75201
UNITED STATES
Trademark Details
Filing Date
March 19, 2015
Registration Date
September 22, 2015
First Use Anywhere
February 28, 2015
First Use in Commerce
February 28, 2015
Published for Opposition
July 7, 2015
Cancellation Date
April 3, 2026
Goods & Services
oil and gas well downhole equipment and service tools, namely, machines used in well isolation in the nature of well packers or bridge plugs to allow for isolation of the flow of fluids to or from geologic well formations or to allow for interval well formation stimulation