Patent Assignment
Reel/Frame 057618/0230
Corrective Assignment to Correct the Assignee's Name and Address Previously Recorded at Reel: 050283 Frame: 0178. Assignor(S) Hereby Confirms the Assignment .
Recorded: 2021-09-27
Pages: 9
Assignor
HOWORKA, EDWARD R.
Executed: 2005-07-12
Assignee
EBS GROUP LIMITED
4TH FLOOR, LONDON STOCK EXCHANGE, 10 PATERNOSTER SQUARE, LONDON, EC4M 7LS, UNITED KINGDOM
Covered Property
(1)
Automated Trading Systems
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 5, 2019
From: HOWORKA, EDWARD R.
To: NEX GROUP PLC
Reel/Frame 050283/0178 →
Merger
Sep 5, 2019
From: NEX GROUP PLC
To: CME GROUP INC.
Reel/Frame 050290/0427 →
Assignment of Assignor's Interest
Sep 27, 2021
From: HOWORKA, EDWARD R.
To: EBS GROUP LIMITED
Reel/Frame 057613/0004 →
Correction by Declaration to Update Ownership Erroneously Made in a Previously Recorded Document at Reel 050290, Frame 0427 That Erroneously Affects the Identified Patent
Oct 14, 2021
From: EBS GROUP LIMITED
To: EBS GROUP LIMITED
Reel/Frame 058145/0887 →