Blackboard Trademarks and United States Patent Numbers
Blackboard, along with their respective product names, are the registered and unregistered trademarks of Blackboard T&L, LLC and its affiliates in the United States and other countries.
Blackboard United States Patent Numbers
7,788,207
7,908,602
8,265,968
8,271,420
8,315,893
7,908,602
8,265,968
8,271,420
8,315,893
8,326,659
8,340,991
8,340,992
8,340,993
8,341,114
8,340,991
8,340,992
8,340,993
8,341,114
8,700,508
8,745,222
8,875,047
9,269,324
8,745,222
8,875,047
9,269,324