Patent Assignment
Reel/Frame 043450/0533
Assignment of Assignor's Interest
Recorded: 2017-08-30
Pages: 21
Assignor
CONVERGEX EXECUTION SOLUTIONS LLC
Executed: 2017-03-01
Assignee
DASH FINANCIAL TECHNOLOGIES LLC
5 EAST 16TH STREET, SIXTH FLOOR, NEW YORK, NEW YORK, 10003
Covered Properties
(5)
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
Method and Apparatus for Stock and Index Option Price Improvement, Participation, and Internalization
Method and Apparatus for Stock and Index Option Price Improvement, Participation, and Internalization
Method and Apparatus for Price Improvement, Participation, and Internalization
Related Assignments
(15)
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 →
Change of Name
Apr 8, 2008
From: STC, L.L.C.
To: LIQUIDPOINT, L.L.C.
Reel/Frame 020762/0936 →
Assignment of Assignor's Interest
Feb 14, 2011
From: SALIBA, ANTHONY J.
To: LIQUIDPOINT, L.L.C.
Reel/Frame 025805/0488 →
Assignment of Assignor's Interest
Mar 1, 2011
From: SALIBA, ANTHONY J.
To: STC, L.L.C.
Reel/Frame 025883/0061 →
Change of Name
Sep 19, 2011
From: STC, L.L.C.
To: LIQUIDPOINT, L.L.C.
Reel/Frame 026928/0212 →
Assignment of Assignor's Interest
May 17, 2012
From: SALIBA, ANTHONY J.
To: STC, LLC
Reel/Frame 028224/0760 →
Change of Name
May 17, 2012
From: STC, LLC
To: LIQUIDPOINT, LLC
Reel/Frame 028224/0917 →
Merger
Dec 4, 2014
From: LIQUIDPOINT, LLC
To: CONVERGEX EXECUTION SOLUTIONS LLC
Reel/Frame 034377/0559 →
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 →