Serial Number
75439493
Owner
TECHNICAL EDUCATION RESEARCH CENTERS, INC.Attorney
William S. StrongFirst Use Date
May 1, 1990
Filing Date
Feb 24, 1998
Serial #75439493 Trademark
Serial Number: 75439493 • Registration: 2297499
Trademark Classes
Owner Contact Info
2067 MASSACHUSETTS AVENUE
CAMBRIDGE, MA 02140
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
February 24, 1998
Registration Date
December 7, 1999
First Use Anywhere
May 1, 1990
First Use in Commerce
May 1, 1990
Published for Opposition
September 14, 1999
Cancellation Date
November 5, 2021
Goods & Services
Computer programs for educational purposes used in the study of science and mathematics