About 9 Trademarks found that are owned by Gearhart Industries Inc.

Oil Well Service Apparatus and Systems Including Well Perforating Devices and Equipment, Perforating Charges, Perforating Guns, Bridge Plugs, Packers, Setting Tools, Dump Bailers, Collar Locators, Well Logging Apparatus, and Well Logging and Well Service Units

Oil Well Logging and Service Apparatus and Systems, Including Radioactivity, Temperature, Density, Electrical, Flowmeter, Tracer, and Collar Locator Logging Apparatus and Systems

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

THE MARK CONSISTS OF A STYLIZED DESIGN OF THE LETTERS "MWD".

PRODUCTION OF COMPUTED LOGS IN THE EARTH BOREHOLE LOGGING INDUSTRY

Oil Field Services-Namely, Providing the Distance and Direction to Blown Out Well Casings, and Analysis of Subterranean Strata

Providing Computer Analysis of Well Log Data

No claim is made to the exclusive right to use the word "Company", apart from the mark as shown.

Computerized Analysis and Evaluation of Oil Content in Oil Shale