IP Library Assignment 020509/0945
Patent Assignment
Reel/Frame 020509/0945

Assignment of Assignor's Interest

Recorded: 2008-02-14 Pages: 5
Assignors
SPETH, WILLIAM
Executed: 2008-02-13
CHODASH, STEVE
Executed: 2008-02-13
Assignee
CHICAGO BOARD OPTIONS EXCHANGE, INCORPORATED
400 S. LASALLE STREET, CHICAGO, ILLINOIS, 60605
Covered Properties (2)
Market Sentiment Indicator
Patent: 8,108,290 →
Application: 12/030,696 →
Publication: US 2008/0201249
Market Sentiment Indicator
Application: 60/890,093 →
Related Assignments (2)
Other recorded transfers of the patents 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 →