Serial Number
85931090
Owner
WEATHERFORD TECHNOLOGY HOLDINGS, LLCFirst Use Date
May 1, 2013
Filing Date
May 14, 2013
MAGMASWELL Trademark
Serial Number: 85931090 • Registration: 4458742
Trademark Classes
Owner Contact Info
2000, ST. JAMES PL
HOUSTON, TX 77056
Entity Type: 16
515 POST OAK BLVD. SUITE 600
HOUSTON, TX 77027
Entity Type: 03
Trademark Details
Filing Date
May 14, 2013
Registration Date
December 31, 2013
First Use Anywhere
May 1, 2013
First Use in Commerce
May 1, 2013
Published for Opposition
October 15, 2013
Cancellation Date
August 7, 2020
Goods & Services
A packer that expands when in contact with wellbore fluids to form an annular seal