Copyright © 1997-2009. Blackboard Inc. All rights reserved. Blackboard, the Blackboard logo, BbWorld, Blackboard Learn, Blackboard Transact, Blackboard Connect, the Blackboard Outcomes System, Behind the Blackboard, and Connect-ED are trademarks or registered trademarks of Blackboard Inc. or its subsidiaries in the United States and/or other countries. U.S. Patent Numbers: 6,988,138; 7,493,396, 6,816,878.