U.S. federal trademark · Serial No. 90687574 · Reg. No. 6755916
Well logging services, namely, performing oil well diagnostics in the nature of detecting and sensing cement in sub-surface formations; well logging services, namely, performing oil well diagnostics in the nature of determining cement location in sub-surface formations and evaluating placement of cement in oil and gas wells; well logging services, namely, imaging services for performing oil well diagnostics in the nature of providing imaging of cement in sub-surface formations; Well logging services, namely, detection of non-radioactive chemical substances, used as markers, added to cement; Technological services, namely, performing oil well diagnostics in the nature of detection of sub-surface cement and geometry and determination of cement coverage
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