IP Library › Assignment 075237/0764
Patent Assignment
Reel/Frame 075237/0764

Release of Security Interest

Recorded: 2026-07-10 Pages: 5
Assignor
Assignee
CORVIL LIMITED
6 GEORGES DOCK, IFSC, DUBLIN 1, DUBLIN, D01 K5C7, IRELAND
Covered Properties (9)
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
Patent: 7,342,923 →
Application: 10/650,032 →
Publication: US 2005/0100009
Improvements in and Relating to Data Networks
Patent: 7,388,867 →
Application: 10/870,444 →
Publication: US 2005/0152272
Measure and Recording of Traffic Parameters in Data Transmission Networks
Patent: 7,020,167 →
Application: 10/875,179 →
Publication: US 2005/0025065
Delay Measurements in Network Traffic
Patent: 7,787,438 →
Application: 11/673,482 →
Publication: US 2008/0151771
Method and Apparatus for Calculating Bandwidth Requirements
Patent: 7,839,861 →
Application: 11/722,696 →
Publication: US 2008/0043745
System and Method for Estimation of Round Trip Times Within a Tcp Based Data Network
Patent: 8,493,875 →
Application: 12/725,207 →
Publication: US 2010/0238828
Method and System for Determining Short-Timescale Traffic Rates from Time-Stamped Packet Data
Application: 15/347,701 →
Publication: US 2018/0131591
Related Assignments (17)
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: CORVIL NETWORKS LIMITED
To: CORVIL LIMITED
Reel/Frame 016700/0128 →
Change of Name Jun 17, 2005
From: MEASURE TECHNOLOGY LIMITED IRELAND
To: CORVIL NETWORKS LIMITED
Reel/Frame 016700/0390 →
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 →
Release of Security Interest Jan 29, 2024
From: WESTERN ALLIANCE BANK
To: PICO QUANTITATIVE TRADING LLC; SPRYWARE, LLC; CORVIL LIMITED; CORVIL, INC.
Reel/Frame 066283/0698 →
Release of Security Interest Jul 10, 2026
From: OBSIDIAN AGENCY SERVICES, INC., AS COLLATERAL AGENT
To: CORVIL LIMITED
Reel/Frame 075237/0803 →