YO-YO FUN AND THE SCIENCE OF SPIN Trademark
Serial Number: 75301634 • Registration: 2167540
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 2, 1997
Registration Date
June 23, 1998
First Use Anywhere
March 1, 1991
First Use in Commerce
March 1, 1991
Published for Opposition
March 31, 1998
Cancellation Date
March 26, 2005
Goods & Services
conducting entertainment services in the nature of exhibitions consisting of yo-yo demonstrations, tips for getting started with a yo-yo and yo-yo safety and educational services, namely, conducting classes, seminars, conferences and workshops to introduce the scientific concept of gyroscopic stability