Serial Number
74335094
Owner
CENTER FOR INNOVATION IN EDUCATION, INC.First Use Date
Oct 14, 1992
Filing Date
Nov 27, 1992
POWER BLOCKS Trademark
Serial Number: 74335094 • Registration: 1906643
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 27, 1992
Registration Date
July 18, 1995
First Use Anywhere
October 14, 1992
First Use in Commerce
October 14, 1992
Published for Opposition
July 6, 1993
Cancellation Date
April 22, 2006
Goods & Services
manipulative geometric blocks for use in elementary classroom classrooms
Filing History
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