Patent Assignment
Reel/Frame 015576/0872
To Correct Assignor Name on Reel 015421 Frame 0196
Recorded: 2005-01-10
Pages: 5
Assignee
BLACKBOARD INC.
1899 L STREET, NW 5TH FLOOR, WASHINGTON, DISTRICT OF COLUMBIA, 20036
Covered Property
(1)
Content system learning objects
Application:
60/576,150 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.