Patent Assignment
Reel/Frame 037288/0072
Assignment of Assignor's Interest
Recorded: 2015-12-14
Pages: 5
Assignors
ROGERS, TIMOTHY A.
Executed: 2008-04-11
BOSKO, JOHN
Executed: 2008-05-30
O'BRIEN, COREY S.
Executed: 2008-06-03
MUTUM, RAGHUBIR S.
Executed: 2008-04-13
Assignee
HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY
222 BERKELEY STREET, BOSTON, MASSACHUSETTS, 02116
Covered Property
(1)
System and Method for Representing and Updating a Test-Taker Status by Remote Polling
Application:
14/967,759 →
Publication:
US 2016/0098939
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.