申请人 |
BLACKBOARD INC.;YASKIN, DAVID;NATOUR, HEATHER;SAFAVIAN, ZAHRA;JOYCE, THOMAS;LANGFORD, WILLIAM, H.;CANE, DANIEL;CHI, TIMOTHY;CUPP, STEPHANIE, MARIE;BHORJEE, ANITA, KAUR;FINNEFROCK, JESSICA;EVERHART, DEBORAH |
发明人 |
YASKIN, DAVID;NATOUR, HEATHER;SAFAVIAN, ZAHRA;JOYCE, THOMAS;LANGFORD, WILLIAM, H.;CANE, DANIEL;CHI, TIMOTHY;CUPP, STEPHANIE, MARIE;BHORJEE, ANITA, KAUR;FINNEFROCK, JESSICA;EVERHART, DEBORAH |