Patent Assignment
Reel/Frame 050250/0642
Assignment of Assignor's Interest
Recorded: 2019-09-03
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
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 21, 2005
From: HOWORKA, EDWARD R.
To: EBS GROUP LIMITED
Reel/Frame 017258/0826 →
Merger
Sep 3, 2019
From: NEX GROUP PLC
To: CME GROUP INC.
Reel/Frame 050256/0175 →
Corrective Assignment to Correct the Assignee's Name and Address on the Cover Sheet Previously Recorded at Reel: 050250 Frame: 0642. Assignor(S) Hereby Confirms the Assignment.
Jul 23, 2021
From: HOWORKA, EDWARD R.
To: EBS GROUP LIMITED
Reel/Frame 057140/0627 →
Corrective Assignment to Correct the Updated Ownership by Declaration Previously Recorded at Reel: 50258 Frame: 175. Assignor(S) Hereby Confirms the Assignment.
Sep 13, 2021
From: EBS GROUP LIMITED
To: EBS GROUP LIMITED
Reel/Frame 057584/0473 →
Security Interest
Sep 21, 2022
From: PLATFORM SCIENCE, INC.
To: VENTURE LENDING & LEASING IX, INC.; WTI FUND X, INC.
Reel/Frame 061172/0822 →