Serial Number
86979873
Owner
Khan Academy, Inc.Attorney
Christine K. Au-YeungFirst Use Date
Jan 29, 2016
Filing Date
Jan 28, 2015
LEARNSTORM Trademark
Serial Number: 86979873 • Registration: 5042990
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Christine K. Au-Yeung WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL RD
PALO ALTO, CA 94304-1050
UNITED STATES
Trademark Details
Filing Date
January 28, 2015
Registration Date
September 13, 2016
First Use Anywhere
January 29, 2016
First Use in Commerce
January 29, 2016
Published for Opposition
July 7, 2015
Goods & Services
entertainment services, namely, providing online games; entertainment in the nature of hosting contests in the fields of math; education in the nature of games, challenges and contests in the fields of math
hosting a website for users to compete in games, challenges and contests in the fields of math