EFC
USPTO Trademark Record · Serial No. 73427932
Trademark details
It was initially claimed by Electro-Flow Controls, Inc. on 19830527.
That brand applies to the following goods and services:Drilling Surveillance Instruments-Namely, Flow Circulation Monitors, Pit Level Indicators, Pump Stroke Counters, Drilling Torque Monitors and Gas Detectors.
Currently that trademark is represented by trademark attorney(s): Frank S. Vaden, III.
You can learn more about that trademark on the USPTO website: View the USPTO record
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