Patent Assignment
Reel/Frame 016541/0841
Assignment of Assignor's Interest
Recorded: 2005-05-06
Pages: 3
Assignee
CITADEL INVESTMENT GROUP, L.L.C.
131 SOUTH DEARBORN STREET, CHICAGO, ILLINOIS, 60603
Covered Property
(1)
Computer Implemented and/or Assisted Methods and Systems for Providing Rapid Execution of, for Example, Listed Options Contracts Using Toxicity and/or Profit Analyzers
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 29, 2018
From: CITADEL INVESTMENT GROUP, L.L.C.
To: CITADEL LLC
Reel/Frame 045389/0180 →
Assignment of Assignor's Interest
Mar 29, 2018
From: CITADEL ENTERPRISES AMERICAS LLC
To: CITADEL ENTERPRISE IP HOLDINGS LP
Reel/Frame 045389/0489 →
Change of Name
Mar 29, 2018
From: CITADEL LLC
To: CITADEL ENTERPRISES AMERICA LLC
Reel/Frame 045775/0971 →