Patent Assignment
Reel/Frame 057000/0752
Assignment of Assignor's Interest
Recorded: 2021-07-28
Pages: 4
Assignors
CORMACK, MICHAEL A.
Executed: 2006-09-21
DRAKE, JENNIFER L.
Executed: 2006-09-18
HALLER, THOMAS F.
Executed: 2006-09-21
HILL, ROBERT A.
Executed: 2006-09-21
Assignee
ARCHIPELAGO HOLDINGS, INC.
100 SOUTH WACKER DRIVE, SUITE 1800, CHICAGO, ILLINOIS, 60606
Covered Property
(1)
Directed Order
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.