650 MASSACHUSETTS AVE NW, 6TH FLOOR, WASHINGTON, DC, 20001
branch ANGEL LEARNING, INC. (New York (US)) | details |
Merged Company | Surviving Company | ||
---|---|---|---|
ANGEL LEARNING, INC. (Indiana (US)) | details |
BLACKBOARD INC. (Delaware (US)) | details | |
BLACKBOARD INC. (Delaware (US)) | details |
Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
---|---|---|---|---|---|---|---|
MINDCLICK | United States Patent and Trademark Office | 9 | 2005-12-27 | 2012-10-19 | historic | details |