Serial Number:
75547341
Mark:
PRESSUR-SEAL
Status:
Cancelled-Section 8
Status Date:
11-05-2021
Filing Date:
Registration Number:
2401056
Registration Date:
10-31-2000
WELL ADDITIVE MATERIALS, NAMELY, EXPANDED CLAY AND SHALE AGGREGATES AS ADDITIVES IN DRILLING FLUIDS AND CEMENTING SLURRIES TO PREVENT LOSS OF CIRCULATION IN A WELL AND TO ENHANCE THE COMPRESSIVE FLEXURAL AND TENSILE STRENGTH OF CEMENT SHEATHS
Mark Description:
N/A
Class:
Chemicals
Type of Mark:
Trademark
Published for Opposition Date:
N/A
Owner:
Mark Drawing Status:
Typed Drawing
Abandon Date:
N/A
Business Name:
LOCKE LORD BISSELL & LIDDELL LLP
Correspondent Name:
