Serial Number:
90369690
Mark:
SURE SEAL 3
Status:
Registered
Status Date:
03-15-2022
Filing Date:
Registration Number:
6669736
Registration Date:
03-15-2022
Flow activated spring-loaded valve device that allows casing in a wellbore to automatically fill with fluid during running operations in the oil and gas drilling industry
Mark Description:
N/A
Class:
Scientific
Type of Mark:
Trademark
Published for Opposition Date:
12-28-2021
Mark Drawing Status:
Standart Character Mark
Abandon Date:
N/A
Business Name:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Correspondent Name: