Patent Assignment
Reel/Frame 020762/0936
Change of Name
Recorded: 2008-04-08
Pages: 8
Assignor
STC, L.L.C.
Executed: 2004-07-14
Assignee
LIQUIDPOINT, L.L.C.
311 SOUTH WACKER DRIVE, SUITE 4700, CHICAGO, ILLINOIS, 60606
Covered Properties
(2)
Method and Apparatus for Stock and Index Option Price Improvement, Participation, and Internalization
Patent:
6,829,589 →
Application:
09/621,769 →
Method and Apparatus for Stock and Index Option Price Improvement, Participation, and Internalization
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 21, 2000
From: SALIBA, ANTHONY J.
To: STC, L.L.C.
Reel/Frame 010995/0469 →
Assignment of Assignor's Interest
Apr 8, 2008
From: SALIBA, ANTHONY J.
To: STC, L.L.C.
Reel/Frame 020771/0618 →
Merger
Dec 4, 2014
From: LIQUIDPOINT, LLC
To: CONVERGEX EXECUTION SOLUTIONS LLC
Reel/Frame 034377/0559 →
Assignment of Assignor's Interest
Aug 30, 2017
From: CONVERGEX EXECUTION SOLUTIONS LLC
To: DASH FINANCIAL TECHNOLOGIES LLC
Reel/Frame 043450/0533 →
Patent Security Agreement
Oct 29, 2021
From: DASH FINANCIAL TECHNOLOGIES LLC
To: UBS AG, STAMFORD BRANCH
Reel/Frame 057974/0481 →
Security Interest
Nov 5, 2021
From: DASH FINANCIAL TECHNOLOGIES LLC
To: LUCID TRUSTEE SERVICES LIMITED, AS SECURITY AGENT
Reel/Frame 058035/0952 →
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 057974, Frame 0481
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 073061/0246 →
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 →