Mark Identification

CENTRA

Serial Number

78319560

Filing Date

Oct 28, 2003

Registration Date

May 24, 2005

Trademark by

SABA SOFTWARE INC.

Active Trademark

Classification Information

Providing communications services over the Internet and other computer networks which enable users at one or more locations to create, schedule and participate in synchronous and asynchronous interactive on-line meetings, events, group collaboration sessions and educational, training and distance learning sessions; audio and video teleconferencing services; consulting and advisory services related to the foregoing

Telecommunications

Providing on-line synchronous and asynchronous education, namely, conducting classes and training over the Internet and other computer networks in the use of computer software, the use of audio and video teleconferencing services, the creation and management of documents, data and software applications, and the use of on-line services, namely communications services which enable users at one or more locations to create, schedule and participate in synchronous and asynchronous interactive on-line meetings, events, group collaboration sessions and educational, training and distance learning sessions

Education and Entertainment

Application services provider (ASP) featuring software the enables users at one or more locations to create, schedule and participate in synchronous and asynchronous interactive on-line meetings, events, group collaboration sessions and educational, training and distance learning sessions, and to create and manage documents, data and software applications, all over the Internet and other computer networks; developing computer software for others; computer programming for others; installation and maintenance of computer software; consulting and advisory services related to all of the foregoing

Computer and Scientific