Trademark Search / OPTOLOG

OPTOLOG

○ Dead · Cancelled

U.S. federal trademark · Serial No. 78435187 · Reg. No. 2974645

Mark

OPTOLOG

Status

Cancelled

Serial Number

78435187

Registration No.

2974645

Filing Date

June 15, 2004

Registration Date

July 19, 2005

Class(es)

Class 009

Owners

WELLDYNAMICS, B.V.

11 · LEIDERDORP, NL

Halliburton Energy Services, Inc.

03 · Carrollton, TX, US

Halliburton Energy Services, Inc.

03 · Carrollton, TX, US

Halliburton Energy Services, Inc.

03 · Carrollton, TX, US

Goods & Services

Electronic temperature monitoring system, namely, gauges, sensors, and meters that gather well data and allow for continuous temperature profiles in oil and gas well testing and drilling operations

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