Serial Number
77851477
Owner
SCHLUMBERGER TECHNOLOGY CORPORATIONAttorney
Marcee G. LundeenFirst Use Date
Jan 27, 2003
Filing Date
Oct 19, 2009
I-HANDBOOK Trademark
Serial Number: 77851477 • Registration: 3799332
Trademark Classes
Owner Contact Info
300 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
October 19, 2009
Registration Date
June 8, 2010
First Use Anywhere
January 27, 2003
First Use in Commerce
January 27, 2003
Published for Opposition
March 23, 2010
Cancellation Date
January 15, 2021
Goods & Services
Computer software for performing engineering calculations and providing reference charts for oilfield operations