Trademark Search / GEOLOK

GEOLOK

○ Dead · Expired

U.S. federal trademark · Serial No. 72283248 · Reg. No. 0864226

Mark

GEOLOK

Status

Expired

Serial Number

72283248

Registration No.

0864226

Filing Date

October 24, 1967

Registration Date

January 28, 1969

Class(es)

Class 009

Owner

GEOSCIENCE INCORPORATED

03 · CAMBRIDGE, MA, US

Goods & Services

PHASE LOCK INDUCED POLARIZATION RECEIVER FOR MEASURING THE AMPLITUDE OF AN INPUT SIGNAL, FOR USE IN GEOPHYSICAL EXPLORATION, AND COMPONENTS ASSOCIATED THEREWITH

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