87415059
Apr 18, 2017
Nov 21, 2017
HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY
Active Trademark
Education services, namely, providing classes, seminars, workshops, and conferences in the field of professional development for teachers and school administrators, educational services, namely, providing training programs and educational assessment consultation that assist school teachers and administrators in assessing student achievement; providing on-line non-downloadable teaching materials and workbooks in the field of K-12 education
Education and Entertainment