QSTN Trademark
Serial Number: 97115222 • Registration: 6923154
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 9, 2021
Registration Date
December 13, 2022
First Use Anywhere
January 1, 2021
First Use in Commerce
February 1, 2021
Published for Opposition
September 27, 2022
Goods & Services
Compiling indexes of information using blockchain technology