IP Library › Assignment 072272/0281
Patent Assignment
Reel/Frame 072272/0281

Assignment of Assignor's Interest

Recorded: 2025-09-16 Pages: 7
Assignors
O'CONNELL, MARTY
Executed: 2008-01-17
HIATT, JOHN, JR.
Executed: 2008-01-09
SPETH, WILLIAM
Executed: 2008-01-09
Assignee
CHICAGO BOARD OPTIONS EXCHANGE, INCORPORATED
400 S. LASALLE STREET, CHICAGO, ILLINOIS, 60605
Covered Property (1)
System and Method for Creating and Trading a Derivative Investment Instrument Over a Range of Index Values
Patent: 8,719,145 →
Application: 13/422,536 →
Publication: US 2012/0323755
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 7, 2017
From: CHICAGO BOARD OPTIONS EXCHANGE, INCORPORATED
To: CHICAGO BOARD OPTIONS EXCHANGE, INCORPORATED
Reel/Frame 044741/0138 →
Change of Name Dec 7, 2017
From: CHICAGO BOARD OPTIONS EXCHANGE, INCORPORATED
To: CBOE EXCHANGE, INC.
Reel/Frame 044742/0576 →