Serial Number
74033997
Owner
National Science Center Foundation, Inc.Attorney
Douglas R HanscomFirst Use Date
Sep 12, 1989
Filing Date
Mar 2, 1990
L2 Trademark
Serial Number: 74033997 • Registration: 1692524
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
March 2, 1990
Registration Date
June 9, 1992
First Use Anywhere
September 12, 1989
First Use in Commerce
April 29, 1991
Published for Opposition
May 7, 1991
Cancellation Date
January 29, 2016
Goods & Services
computer programs and instructional material and manuals sold therewith used to develop mathematics skills for school age students