Patent Assignment
Reel/Frame 048522/0024
Change of Name
Recorded: 2019-03-06
Pages: 2
Assignor
FIDESSA PLC
Executed: 2019-03-04
Assignee
FIDESSA TRADING UK LIMITED
ONE OLD JEWRY, LONDON, EC2R 8DN, UNITED KINGDOM
Covered Properties
(3)
Systems and Methods for Trading with Market Depth Information
System and Method for Buy-Side Order Matching
Switching Layer for Trading on Global Markets
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 21, 2015
From: BLAND, BRUCE; DANYLIV, OLEH
To: FIDESSA PLC
Reel/Frame 035690/0761 →
Assignment of Assignor's Interest
May 22, 2015
From: PEARSON, DAVE; THORNTON, RUSSELL; NOKES, PAUL
To: FIDESSA PLC
Reel/Frame 035702/0597 →
Assignment of Assignor's Interest
May 4, 2017
From: MCGEACHY, MARK; BEEVERS, PHILIP; MURPHY, JOHN; COUSINS, MARC
To: FIDESSA PLC
Reel/Frame 042243/0399 →
Patent Security Agreement
Dec 20, 2018
From: FIDESSA PLC
To: UBS AG, STAMFORD BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 049143/0056 →
Intellectual Property Security Agreement
Jun 9, 2021
From: FIDESSA TRADING UK LIMITED (FORMERLY FIDESSA PLC)
To: LUCID TRUSTEE SERVICES LIMITED
Reel/Frame 056528/0024 →
Intellectual Property Security Agreement
Oct 7, 2025
From: ALLEGRO DEVELOPMENT CORPORATION; BACKSTOP SOLUTIONS GROUP, LLC; DASH FINANCIAL TECHNOLOGIES LLC; DEALOGIC LIMITED
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 073023/0832 →
First Lien Release of Security Interest in Intellectual Property Rights Recorded at Reel 049143, Frame 0056
Oct 8, 2025
From: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
To: FIDESSA GROUP HOLDINGS LIMITED; FIDESSA BUY-SIDE LIMITED; FIDESSA TRADING UK LIMITED; DASH FINANCIAL TECHNOLOGIES LLC
Reel/Frame 073056/0404 →
Intellectual Property Security Agreement
Dec 9, 2025
From: ALLEGRO DEVELOPMENT CORPORATION; BACKSTOP SOLUTIONS GROUP, LLC; DASH FINANCIAL TECHNOLOGIES LLC; DEALOGIC LIMITED
To: KROLL TRUSTEE SERVICES LIMITED (F/K/A LUCID TRUSTEE SERVICES LIMITED), AS SECURITY AGENT
Reel/Frame 073948/0316 →
First Lien Release of Security Interest in Intellectual Property Rights
Dec 9, 2025
From: KROLL TRUSTEE SERVICES LIMITED (F/K/A LUCID TRUSTEE SERVICES LIMITED), AS AGENT
To: FIDESSA TRADING UK LIMITED; DASH FINANCIAL TECHNOLOGIES LLC
Reel/Frame 073916/0601 →
First Lien Release of Security Interest in Intellectual Property Rights, Recorded on June 9, 2021 at Reel 56528 Frame 0024
Dec 9, 2025
From: KROLL TRUSTEE SERVICES LIMITED (F/K/A LUCID TRUSTEE SERVICES LIMITED), AS AGENT
To: FIDESSA TRADING UK LIMITED
Reel/Frame 073915/0283 →