Mark Identification

ECHALK

Serial Number

75781758

Filing Date

Aug 20, 1999

Registration Date

Sep 10, 2002

Trademark by

ECHALK INC.

Active Trademark

Classification Information

[downloadable educational software for instructional use featuring instruction in the curriculum of K-12 schools, database management and electronic web-based communications, and accompanying material, namely, manuals and operating instructions sold as a unit therewith]

Electrical and Scientific Apparatus

computer services, namely, providing electronic mail, instant messaging services, file sharing, shared calendaring, voice over IP and streaming video features concerning K-12 education and instruction

Telecommunications

Integration of computer systems and Internet-based networks for K-12 educational purposes; computer services, namely, creating and maintaining networks and web sites for schools and school districts; hosting web sites of schools and school districts on a computer server for a global computer network; providing temporary use of on-line non-downloadable K-12 educational software for instructional use featuring instruction in the curriculum of K-12 schools and K-12 educational administration; technical assistance and support for computer systems, networks and web sites of schools and school districts

Computer and Scientific