Serial Number
78435187
Owner
HALLIBURTON ENERGY SERVICES, INC.Attorney
Carolyn S. WindhamFirst Use Date
Jul 31, 2004
Filing Date
Jun 15, 2004
OPTOLOG Trademark
Serial Number: 78435187 • Registration: 2974645
Trademark Classes
Owner Contact Info
2601 BELTLINE ROAD
CARROLLTON, TX 75006
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
June 15, 2004
Registration Date
July 19, 2005
First Use Anywhere
July 31, 2004
First Use in Commerce
July 31, 2004
Published for Opposition
November 30, 2004
Cancellation Date
October 12, 2012
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