Mark Identification

HMCLASSPREP

Serial Number

76158327

Filing Date

Nov 2, 2000

Registration Date

Jul 2, 2002

Trademark by

HOUGHTON MIFFLIN COMPANY

Classification Information

CD-ROM based computer software and manuals packaged therewith providing instructional materials in a variety of subjects to assist teachers with preparation and presentation of class lectures at the college level

Electrical and Scientific Apparatus