Patent Assignment
Reel/Frame 051909/0885
Security Interest
Recorded: 2020-02-24
Pages: 9
Assignors
PICO QUANTITATIVE TRADING LLC
Executed: 2020-02-07
SPRYWARE, LLC
Executed: 2020-02-07
CORVIL LIMITED
Executed: 2020-02-07
CORVIL, INC.
Executed: 2020-02-07
Assignee
WESTERN ALLIANCE BANK
55 ALMADEN BOULEVARD, SUITE 100, SAN JOSE, CALIFORNIA, 95113
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
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
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 →
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 075237/0764 →
Release of Security Interest
Jul 10, 2026
From: OBSIDIAN AGENCY SERVICES, INC., AS COLLATERAL AGENT
To: CORVIL LIMITED
Reel/Frame 075237/0803 →