Serial Number
87792026
Owner
NATIONAL OILWELL VARCO, L.P.Attorney
Gregory L. MaagFirst Use Date
Jul 15, 2008
Filing Date
Feb 9, 2018
DURAFORCE Trademark
Serial Number: 87792026 • Registration: 5541074
Trademark Classes
Owner Contact Info
10353 Richmond Avenue
HOUSTON, TX 77042
Entity Type: 13
Legal Representation
Correspondence Address
Gregory L. Maag Conley Rose, P.C.
P.O. Box 3267
Houston, TX 77253-3267
UNITED STATES
Trademark Details
Filing Date
February 9, 2018
Registration Date
August 14, 2018
First Use Anywhere
July 15, 2008
First Use in Commerce
July 15, 2008
Published for Opposition
May 29, 2018
Cancellation Date
February 28, 2025
Goods & Services
Drill bits for rock drilling for oil and gas exploration