Serial Number:
77263825
Mark:
CEMENT ASSURANCE
Status:
Cancelled-Section 8
Status Date:
02-13-2015
Filing Date:
Registration Number:
3463869
Registration Date:
07-08-2008
Oil and gas well isolation tool, namely, swelling rubber used to close the micro annulus or channel and re-establish the hydraulic seal in drilling operations
Mark Description:
N/A
Class:
Rubber
Type of Mark:
Trademark
Published for Opposition Date:
02-19-2008
Mark Drawing Status:
Standart Character Mark
Abandon Date:
N/A
Business Name:
HALLIBURTON ENERGY SERVICES, INC.
Correspondent Name:
