Patent Assignment
Reel/Frame 050401/0867
Merger
Recorded: 2019-09-17
Pages: 14
Assignor
NEX SERVICES NORTH AMERICA LLC
Executed: 2018-11-01
Assignee
CME GROUP INC.
20 S. WACKER DRIVE, CHICAGO, ILLINOIS, 60606
Covered Property
(1)
Pass Through Liquidity in a Multi-Tiered Trading System and Method
Patent:
7,840,478 →
Application:
11/332,669 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.