Serial Number
77056531
Owner
OpenBook Learning, Inc.First Use Date
Feb 15, 2002
Filing Date
Dec 4, 2006
OPENBOOK LEARNING Trademark
Serial Number: 77056531 • Registration: 3433878
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 4, 2006
Registration Date
May 27, 2008
First Use Anywhere
February 15, 2002
First Use in Commerce
February 15, 2002
Published for Opposition
March 11, 2008
Cancellation Date
December 28, 2018
Goods & Services
Educational software featuring instruction in English Literacy