Trademark Search  /  SPECTRALOG

SPECTRALOG

● Live · Registered

U.S. federal trademark · Serial No. 73384482 · Reg. No. 1358523

Mark
SPECTRALOG
Status
Registered
Serial Number
73384482
Registration No.
1358523
Filing Date
September 9, 1982
Registration Date
September 3, 1985
Class(es)
Class 042

Owners

BAKER HUGHES HOLDINGS LLC
16 · HOUSTON, TX
BAKER HUGHES INCORPORATED
03 · HOUSTON, TX
WESTERN ATLAS INTERNATIONAL, INC.
03 · HOUSTON, TX
DRESSER INDUSTRIES, INC.
03 · DALLAS, TX
DRESSER INDUSTRIES, INC.
03 · DALLAS, TX
DRESSER INDUSTRIES, INC.
03 · DALLAS, TX

Goods & Services

GEOPHYSICAL EXPLORATION SERVICES, NAMELY GATHERING DATA AND DETERMINING PROPERTIES OF SUBSURFACE EARTH FORMATIONS TRAVERSED BY BOREHOLES, FOR THE PETROLEUM INDUSTRY, USING RADIOLOGICAL DATA

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