Serial Number
86361518
Owner
WEATHERFORD TECHNOLOGY HOLDINGS, LLCFirst Use Date
Jan 8, 2014
Filing Date
Aug 8, 2014
VARIFORM Trademark
Serial Number: 86361518 • Registration: 4695991
Trademark Classes
Owner Contact Info
2000, ST. JAMES PL
HOUSTON, TX 77056
Entity Type: 16
Trademark Details
Filing Date
August 8, 2014
Registration Date
March 3, 2015
First Use Anywhere
January 8, 2014
First Use in Commerce
January 30, 2014
Published for Opposition
December 16, 2014
Cancellation Date
October 8, 2021
Goods & Services
Single-body, mechanical cementing device used to centralize casing strings in the wellbore during oil and gas drilling operations