Serial Number
73201723
Owner
SMITH INTERNATIONAL, INC.First Use Date
May 1, 1978
Filing Date
Jan 29, 1979
DUST HOG Trademark
Serial Number: 73201723 • Registration: 1154543
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
January 29, 1979
Registration Date
May 19, 1981
First Use Anywhere
May 1, 1978
First Use in Commerce
May 1, 1978
Published for Opposition
February 24, 1981
Cancellation Date
May 25, 2002