Mark Identification
DDV
Serial Number
77123321
Filing Date
Mar 6, 2007
Registration Date
Jun 24, 2008
Trademark by
WEATHERFORD TECHNOLOGY HOLDINGS LLC
Active Trademark
Classification Information
Fluid power component kit for machine control comprising downhole pumps and downhole valves; Hydraulic downhole valve actuators; Downhole pump control valves; Valves for downhole pumps
Machinery