Serial Number:
75151118
Mark:
PRESSURE SEAL
Status:
Abandoned-After ex parte Appeal
Status Date:
11-22-1999
Filing Date:
Registration Number:
N/A
Registration Date:
N/A
well fluid additive materials, namely, expanded clay and shale aggregates as additives for well drilling, lost circulation, workover and completion fluids
Mark Description:
N/A
Class:
Chemicals
Type of Mark:
Trademark
Published for Opposition Date:
N/A
Owner:
Mark Drawing Status:
Typed Drawing
Abandon Date:
11-22-1999
Business Name:
LOCKE LIDDELL & SAPP LLP
Correspondent Name: