Patent Assignment
Reel/Frame 026485/0140
Merger
Recorded: 2011-06-22
Received: 2011-06-22
Pages: 7
Assignor
XYTHOS SOFTWARE, INC.
Executed: 2010-03-31
Assignee
BLACKBOARD INC.
650 MASSACHUSETTS AVENUE N. W., 6TH FLOOR, WASHINGTON, DC, DC, 20001, UNITED STATES
Covered Properties
(3)
System and method for organization and retrieval of files
Application:
11/323,934 →
System and method for performing file searches and ranking results
Application:
11/251,550 →
Transfer and management of linked objects over networks
Application:
10/222,756 →