Serial Number
73668205
Owner
LEARNING TREE INTERNATIONAL, INC.Attorney
Theodore D. LieneschFirst Use Date
Nov 15, 1974
Filing Date
Jun 23, 1987
EDUCATION IS OUR BUSINESS Trademark
Serial Number: 73668205 • Registration: 1516723
Trademark Classes
Owner Contact Info
1831 Michael Faraday Drive
RESTON, VA 201905304
Entity Type: 03
Santa Monica, CA 90405
Entity Type: 03
Legal Representation
Correspondence Address
Theodore D. Lienesch Thompson Hine LLP
P.O. Box 8801
Dayton
OH 45401-8801
UNITED STATES
Trademark Details
Filing Date
June 23, 1987
Registration Date
December 13, 1988
First Use Anywhere
November 15, 1974
First Use in Commerce
November 15, 1974
Published for Opposition
September 20, 1988
Cancellation Date
October 15, 2021