Patent Assignment
Reel/Frame 066283/0698
Release of Security Interest
Recorded: 2024-01-29
Pages: 7
Assignor
WESTERN ALLIANCE BANK
Executed: 2024-01-26
Assignees
PICO QUANTITATIVE TRADING LLC
32 OLD SLIP, SUITE 1601, NEW YORK, NEW YORK, 10005
SPRYWARE, LLC
32 OLD SLIP, SUITE 1601, NEW YORK, NEW YORK, 10005
CORVIL LIMITED
32 OLD SLIP, SUITE 1601, NEW YORK, NEW YORK, 10005
CORVIL, INC.
32 OLD SLIP, SUITE 1601, NEW YORK, NEW YORK, 10005
PICO QUANTITATIVE TRADING HOLDINGS LLC
32 OLD SLIP, SUITE 1601, NEW YORK, NEW YORK, 10005
Covered Properties
(11)
Data Networks
Patent:
6,580,691 →
Application:
09/377,613 →
Measure and Recording of Traffic Parameters in Data Transmission Networks
Patent:
6,771,607 →
Application:
09/608,108 →
Method and System for Bandwidth Estimation
Improvements in and Relating to Data Networks
Measure and Recording of Traffic Parameters in Data Transmission Networks
Delay Measurements in Network Traffic
Method and Apparatus for Calculating Bandwidth Requirements
System and Method for Estimation of Round Trip Times Within a Tcp Based Data Network
Method and System for Determining Short-Timescale Traffic Rates from Time-Stamped Packet Data
Method and System for Accelerating Storage of Data in Write-Intensive Computer Applications
Method and System for Accelerating Storage of Data in Write-Intensive Computer Applications
Related Assignments
(24)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 8, 1999
From: BJOERKMAN, NILS; CROSBY, SIMON ANDREW; LATOUR-HENNER, ALEXANDER; LESLIE, IAN MALCOLM
To: TELIA RESEARCH AB; DUBLIN INSTITUTE OF ADVANCED STUDIES,THE; CAMBRIDGE UNIVERSITY TECHNICAL SERVICES LIMITED
Reel/Frame 010366/0493 →
Assignment of Assignor's Interest
Feb 17, 2004
From: BOTVICH, DMITRI
To: CORVIL NETWORKS LIMITED
Reel/Frame 014985/0311 →
Assignment of Assignor's Interest
May 27, 2005
From: RUSSELL, RAYMOND PHILIP
To: MEASURE TECHNOLOGY IRELAND LIMITED
Reel/Frame 016593/0931 →
Assignment of Assignor's Interest
May 27, 2005
From: DOWSE, IAN EDWARD
To: MEASURE TECHNOLOGY IRELAND LIMITED
Reel/Frame 016593/0980 →
Assignment of Assignor's Interest
May 27, 2005
From: TELIA RESEARCH AB
To: MEASURE TECHNOLOGY IRELAND LIMITED
Reel/Frame 016593/0942 →
Assignment of Assignor's Interest
May 27, 2005
From: CAMBRIDGE UNIVERSITY TECHNICAL SERVICES LTD.
To: MEASURE TECHNOLOGY IRELAND LIMITED
Reel/Frame 016593/0935 →
Assignment of Assignor's Interest
Jun 2, 2005
From: DUBLIN INSTITUTE FOR ADVANCED STUDIES
To: MEASURE TECHNOLOGY IRELAND LIMITED
Reel/Frame 017154/0548 →
Change of Name
Jun 17, 2005
From: MEASURE TECHNOLOGY LIMITED IRELAND
To: CORVIL NETWORKS LIMITED
Reel/Frame 016700/0390 →
Change of Name
Jun 17, 2005
From: CORVIL NETWORKS LIMITED
To: CORVIL LIMITED
Reel/Frame 016700/0128 →
Assignment of Assignor's Interest
Feb 9, 2007
From: DOWSE, IAN EDWARD
To: CORVIL LIMITED
Reel/Frame 018877/0526 →
Assignment of Assignor's Interest
Jun 25, 2007
From: TOOMEY, FERGAL; DOWSE, IAN EDWARD; DAVEY, MATTHEW CHARLES
To: CORVIL LIMITED
Reel/Frame 019472/0910 →
Assignment of Assignor's Interest
Mar 16, 2010
From: RUSSELL, RAYMOND
To: CORVIL LIMITED
Reel/Frame 024088/0986 →
Assignment of Assignor's Interest
Dec 9, 2016
From: TOOMEY, FERGAL; DOWSE, IAN
To: CORVIL LIMITED
Reel/Frame 040958/0969 →
Security Interest
Feb 7, 2020
From: CORVIL LIMITED
To: OBSIDIAN AGENCY SERVICES, INC., AS COLLATERAL AGENT
Reel/Frame 051753/0236 →
Security Interest
Feb 24, 2020
From: PICO QUANTITATIVE TRADING LLC; SPRYWARE, LLC; CORVIL LIMITED; CORVIL, INC.
To: WESTERN ALLIANCE BANK
Reel/Frame 051909/0885 →
Assignment of Assignor's Interest
Jul 13, 2020
From: LI, GUOFENG; JINKS, KEN; DOWSE, IAN; PEIXOTO, ALEX CALDAS
To: CORVIL LIMITED
Reel/Frame 053192/0332 →
Security Interest
Jan 12, 2022
From: CORVIL LIMITED
To: OBSIDIAN AGENCY SERVICES, INC., AS COLLATERAL AGENT
Reel/Frame 058628/0438 →
Security Interest
Feb 15, 2022
From: PICO QUANTITATIVE TRADING LLC; SPRYWARE, LLC; CORVIL LIMITED; CORVIL, INC.
To: WESTERN ALLIANCE BANK
Reel/Frame 059009/0192 →
Assignment of Assignor's Interest
Apr 26, 2022
From: LI, GUOFENG; JINKS, KEN; DOWSE, IAN; PEIXOTO, ALEX CALDAS
To: CORVIL LIMITED
Reel/Frame 059732/0596 →
Security Interest
Feb 7, 2023
From: PICO QUANTITATIVE TRADING LLC; SPRYWARE, LLC; CORVIL LIMITED; CORVIL, INC.
To: WESTERN ALLIANCE BANK
Reel/Frame 062614/0207 →
Security Interest
Dec 13, 2024
From: CORVIL LIMITED
To: OBSIDIAN AGENCY SERVICES, INC.
Reel/Frame 069632/0457 →
Release of Security Interest
Jul 10, 2026
From: OBSIDIAN AGENCY SERVICES, INC., AS COLLATERAL AGENT
To: CORVIL LIMITED
Reel/Frame 075237/0764 →
Release of Security Interest
Jul 10, 2026
From: OBSIDIAN AGENCY SERVICES, INC., AS COLLATERAL AGENT
To: CORVIL LIMITED
Reel/Frame 075237/0769 →
Release of Security Interest
Jul 10, 2026
From: OBSIDIAN AGENCY SERVICES, INC., AS COLLATERAL AGENT
To: CORVIL LIMITED
Reel/Frame 075237/0803 →