Patent Assignment
Reel/Frame 050283/0295
Assignment of Assignor's Interest
Recorded: 2019-09-05
Pages: 7
Assignor
HOWORKA, EDWARD R.
Executed: 2005-11-01
Assignee
NEX GROUP PLC
2 BROADGATE, LONDON, EC2M 7UR, UNITED KINGDOM
Covered Property
(1)
Price Improvement in Electronic Trading System
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Sep 5, 2019
From: NEX GROUP PLC
To: CME GROUP INC.
Reel/Frame 050291/0222 →
Assignment of Assignor's Interest
Sep 27, 2021
From: HOWORKA, EDWARD R.
To: EBS GROUP LIMITED
Reel/Frame 057613/0195 →
Corrective Assignment to Correct the Assignee's Name and Address on the Cover Sheet Previously Recorded on Reel 050283 Frame 0295. Assignor(S) Hereby Confirms the Assignment.
Sep 27, 2021
From: HOWORKA, EDWARD R.
To: EBS GROUP LIMITED
Reel/Frame 057618/0242 →
Correction by Declaration to Update Ownership Erroneously Made in a Previously Recorded Document at Reel 050291, Frame 0222 That Erroneously Affects the Identified Patent
Jan 6, 2022
From: EBS GROUP LIMITED
To: EBS GROUP LIMITED
Reel/Frame 058712/0479 →