Serial Number
86519273
Owner
WEATHERFORD TECHNOLOGY HOLDINGS, LLCFirst Use Date
Oct 22, 2014
Filing Date
Jan 30, 2015
CEMWASH Trademark
Serial Number: 86519273 • Registration: 4817247
Trademark Classes
Owner Contact Info
2000, ST. JAMES PL
HOUSTON, TX 77056
Entity Type: 16
Trademark Details
Filing Date
January 30, 2015
Registration Date
September 22, 2015
First Use Anywhere
October 22, 2014
First Use in Commerce
October 28, 2014
Published for Opposition
July 7, 2015
Cancellation Date
April 1, 2022
Goods & Services
Chemicals used in industry, namely, preflush used to reduce, dissolve and remove incompatible residual drilling fluids from the wellbore