Serial Number
86516787
Owner
Khan Academy, Inc.Attorney
Christine K. Au-YeungFirst Use Date
Feb 6, 2016
Filing Date
Jan 28, 2015
LEARNSTORM Trademark
Serial Number: 86516787 • Registration: 5586474
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
October 16, 2018
First Use Anywhere
February 6, 2016
First Use in Commerce
February 6, 2016
Published for Opposition
July 7, 2015
Goods & Services
entertainment in the nature of hosting contests in the fields of science, literature, humanities, politics, social sciences, technology and computer programming; education in the nature of games, challenges and contests in the fields of science, literature, humanities, politics, social sciences, technology and computer programming
hosting a website for users to compete in games, challenges and contests in the fields of science, literature, humanities, politics, social sciences, technology and computer programming