U.S. federal trademark · Serial No. 72123982 · Reg. No. 0740364
Oil Well Wire Line Services-Namely, Radioactivity, Temperature, Density, Electrical, Flowmeter, Tracing, and Collar Locator Logging; Perforating, Bridge Plug and Packer Setting, and Dump Bailer Services, for the Petroleum Industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.