U.S. federal trademark · Serial No. 98359912
Power-operated oilfield fishing tool with a centering mechanism for detecting when and where the wireline tool becomes decoupled from the wireline for use in the retrieval of components and equipment located in wellbores, drill pipe, casing, tubing, and pipelines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.