Patent Assignment
Reel/Frame 032407/0666
Assignment of Assignor's Interest
Recorded: 2014-03-11
Pages: 3
Assignor
SHALEN, CATHERINE T.
Executed: 2014-03-11
Assignee
CHICAGO BOARD OPTIONS EXCHANGE, INCORPORATED
400 S. LASALLE STREET, CHICAGO, ILLINOIS, 60605
Covered Properties
(2)
Methods and Systems for Creating a Tail Risk Hedge Index and Trading Derivative Products Based Thereon
Patent:
8,712,891 →
Application:
13/560,308 →
Methods and Systems for Creating a Volatility Tail Hedge Index and Trading Derivative Products Based Thereon
Application:
61/512,850 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.