Serial Number
86539216
Owner
WEATHERFORD TECHNOLOGY HOLDINGS, LLCFirst Use Date
Feb 2, 2015
Filing Date
Feb 19, 2015
SPEARHEAD Trademark
Serial Number: 86539216 • Registration: 4817623
Trademark Classes
Owner Contact Info
2000, ST. JAMES PL
HOUSTON, TX 77056
Entity Type: 16
Trademark Details
Filing Date
February 19, 2015
Registration Date
September 22, 2015
First Use Anywhere
February 2, 2015
First Use in Commerce
February 2, 2015
Published for Opposition
July 7, 2015
Cancellation Date
April 1, 2022
Goods & Services
Chemicals used in industry, namely, stimulation fluid designed to maximize infinite conductivity and reservoir drainage in the oil and gas industry