Mark Identification

GEOSOURCE

Serial Number

73450791

Filing Date

Nov 1, 1983

Registration Date

Feb 5, 1985

Trademark by

Classification Information

Oil and Gas Well Completion Service-Namely, Shaped Charge Perforating, Pipe Recovery and Cementing

Acidizing and Fracturing

Oil and Gas Well Services-Namely, Well Analysisi, Acoustical and Seismic Velocity Surveying, and Completion and Production Logging