Serial Number
86348007
Owner
WEATHERFORD/LAMB, INC.Attorney
Eryn Ace FuhrerFirst Use Date
Aug 11, 2009
Filing Date
Jul 25, 2014
CLAYGUARD Trademark
Serial Number: 86348007 • Registration: 4695824
Trademark Classes
Owner Contact Info
515 POST OAK BLVD. SUITE 600
HOUSTON, TX 77027
Entity Type: 03
29400 LAKELAND BOULEVARD
WICKLIFFE, OH 44092
Entity Type: 03
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092
Entity Type: 03
Legal Representation
Correspondence Address
Eryn Ace Fuhrer The Lubrizol Corporation
29400 Lakeland Blvd.
Wickliffe, OH 44092-2298
UNITED STATES
Trademark Details
Filing Date
July 25, 2014
Registration Date
March 3, 2015
First Use Anywhere
August 11, 2009
First Use in Commerce
August 11, 2009
Published for Opposition
December 16, 2014
Cancellation Date
September 19, 2025
Goods & Services
Additive used to inhibit hydration and swelling of clay materials in oil and gas drilling, stimulation, or work over operations