Serial Number:
86348007
Mark:
CLAYGUARD
Status:
Section 8 and 15-accepted and acknowledged
Status Date:
07-12-2021
Filing Date:
Registration Number:
4695824
Registration Date:
03-03-2015
Additive used to inhibit hydration and swelling of clay materials in oil and gas drilling, stimulation, or work over operations
Mark Description:
N/A
Class:
Chemicals
Type of Mark:
Trademark
Published for Opposition Date:
12-16-2014
Owner:
Mark Drawing Status:
Standart Character Mark
Abandon Date:
N/A
Business Name:
THE LUBRIZOL CORPORATION
Correspondent Name:
