Trademark Search  /  DUAL PROPAGATION RESISTIVITY

DUAL PROPAGATION RESISTIVITY

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74261541

Mark
DUAL PROPAGATION RESISTIVITY
Status
Abandoned
Serial Number
74261541
Filing Date
April 1, 1992
Class(es)
Class 009

Owners

BAKER HUGHES INCORPORATED
03 · Houston, TX, US
EASTMAN TELECO COMPANY
03 · Houston, TX, US
TELECO OILFIELD SERVICES, INC.
03 · Meriden, CT, US

Goods & Services

electromechanical apparatus used to measure subsurface electrical resistivities

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.