Serial Number:
90351499
Mark:
ERCD
Status:
Suspension letter-Mailed
Status Date:
06-11-2024
Filing Date:
Registration Number:
N/A
Registration Date:
N/A
Wellbore drilling machine component comprising a rotating control device mounted on a wellhead, a bearing assembly latched to the component and having an electric motor used to enclose the circulation of drilling fluid and direct it to drilling rig surface facilities by sealing the area between the wellbore and drillstring under elevated pressure and temperature conditions
Mark Description:
N/A
Class:
Machines and machine tools
Type of Mark:
Trademark
Published for Opposition Date:
N/A
Owner:
Mark Drawing Status:
4
Abandon Date:
N/A
Business Name:
2001 K STREET N.W.
Correspondent Name:
