Serial Number:
75547485
Mark:
PRESSUR SEAL
Status:
Cancelled-Section 8
Status Date:
11-05-2021
Filing Date:
Registration Number:
2420465
Registration Date:
01-16-2001
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:
10-24-2000
Owner:
Mark Drawing Status:
3S19
Abandon Date:
N/A
Business Name:
LOCKE LORD LLP
Correspondent Name:
