THROUGH CASING RESISTIVITY TOOL
○ Dead · CancelledU.S. federal trademark · Serial No. 74567009 · Reg. No. 2020001
Mark
THROUGH CASING RESISTIVITY TOOL
Filing Date
August 29, 1994
Registration Date
November 26, 1996
Goods & Services
measuring apparatuses for use in measuring resistivity of an underground formation
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