Serial Number:
86093222
Mark:
STAR SHIELD
Status:
Section 8 and 15-accepted and acknowledged
Status Date:
08-24-2021
Filing Date:
Registration Number:
4717382
Registration Date:
04-07-2015
Additive for water-based, oil-based and synthetic based drilling and completion fluids, namely, chemical which reduces wellbore instability, differential pressure sticking and lost circulation
Mark Description:
N/A
Class:
Chemicals
Type of Mark:
Trademark
Published for Opposition Date:
03-18-2014
Mark Drawing Status:
4
Abandon Date:
N/A
Business Name:
600 TRAVIS STREET, SUITE 4200
Correspondent Name:
