Serial Number
76271065
Owner
SCHLUMBERGER TECHNOLOGY CORPORATIONAttorney
David CateFirst Use Date
Oct 1, 1997
Filing Date
Jun 13, 2001
CLEARFRAC Trademark
Serial Number: 76271065 • Registration: 2658467
Trademark Classes
Owner Contact Info
300 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
June 13, 2001
Registration Date
December 10, 2002
First Use Anywhere
October 1, 1997
First Use in Commerce
October 1, 1997
Published for Opposition
September 17, 2002
Cancellation Date
June 23, 2023
Goods & Services
Polymer-free oil and gas well treatment fluids, sold to well operators, for use in stimulating hydrocarbon production