Serial Number
72252143
Owner
NATIONAL OILWELL VARCO, L.P.First Use Date
Apr 17, 1963
Filing Date
Aug 10, 1966
ELECTROHOIST Trademark
Serial Number: 72252143 • Registration: 0846661
Trademark Classes
Owner Contact Info
10353 Richmond Avenue
HOUSTON, TX 77042
Entity Type: 13
Trademark Details
Filing Date
August 10, 1966
Registration Date
March 26, 1968
First Use Anywhere
April 17, 1963
First Use in Commerce
June 8, 1966
Cancellation Date
October 15, 2021