Mark Identification

ISCHOOLZONE

Serial Number

76272853

Filing Date

Jun 18, 2001

Trademark by

CASTLE SOFTWARE INC.

Classification Information

Computer and web-based software, namely student tutorial computer and web-based software for a variety of subjects and teacher testbuilder computer and web-based software programs for a variety of subjects for use by secondary and elementary public, private and parochial school population

Electrical and Scientific Apparatus