Mark Identification

TUBULAR ULTRASOUND

Serial Number

75551955

Filing Date

Sep 9, 1998

Trademark by

SIVERLING DAVID E.

Classification Information

Portable and fixed ultrasonic and electromagnetic acoustic transducer-based inspection equipment for use in testing metal-based tubular goods, namely ultrasonic and electromagnetic acoustic transducers; electronic ultrasonic and electromagnetic acoustic transducer processing, testing, and monitoring equipment, namely computer processors, digitizers, encoders, tone-burst transmitters and receivers for generating, receiving and processing ultrasonic and electromagnetic acoustic transducer output, and customized computer hardware and software programs for generating, processing, and analyzing ultrasonic waveforms

Electrical and Scientific Apparatus

Ultrasonic and electromagnetic tubular inspection services, namely flaw detection and wall thickness variance measurement of metal-based (i) tubular goods, both flexible and rigid, including drill pipe, well pipe, and casing, line pipe, and other forms of metal-based industrial or commercial tubing and (2) fixed commercial storage containers or vessels, through use of non-destructive ultrasonic sound-wave and electromagnetic active or residual magnetic based testing assessment

Computer and Scientific