Mark Identification

CLASSWELL

Serial Number

76029608

Filing Date

Apr 18, 2000

Trademark by

HOUGHTON MIFFLIN COMPANY

Classification Information

CD-ROM based computer software and pre-record videos in the form of tapes and DVDs in the fields of professional development for teachers and teacher training, reading/language arts, social studies, science, math and other curriculum areas for use by teachers, parents and students in grades K-12

Electrical and Scientific Apparatus