Patent Assignment
Reel/Frame 073534/0491
Change of Name
Recorded: 2026-01-12
Pages: 4
Assignor
VERONA PHARMA PLC
Executed: 2025-10-22
Assignee
VERONA PHARMA LIMITED
120 MOORGATE, LONDON, EC2M 6UR, UNITED KINGDOM
Covered Properties
(19)
Particulate Composition
Formulation Production Process
Ensifentrine (RPL554) for Treating Moderate Copd
Application:
18/417,864 →
Publication:
US 2024/0173327
Treatment
Application:
18/424,468 →
Publication:
US 2024/0165055
Ensifentrine for Decreasing the Frequency/Severity of Copd Exacerbations
Application:
18/424,452 →
Publication:
US 2024/0165054
Particulate Composition
Liquid Pharmaceutical Composition
Application:
18/417,410 →
Publication:
US 2024/0165023
Liquid Pharmaceutical Composition
Application:
18/667,443 →
Publication:
US 2024/0382489
New Treatment
Application:
18/825,447 →
Publication:
US 2025/0073240
Formulation Production Process
Pharmaceutical Compositions of Ensifentrine for Chronic Obstructive Pulmonary Disease
Application:
19/046,710 →
Publication:
US 2025/0249007
Pharmaceutical Compositions of Ensifentrine for Chronic Obstructive Pulmonary Disease
Application:
19/046,713 →
Publication:
US 2025/0249008
Treatment
Application:
19/044,950 →
Publication:
US 2025/0249006
Particulate Composition
Application:
19/039,271 →
Publication:
US 2025/0170135
Treatment of Idiopathic Pulmonary Fibrosis with Ensifentrine
Application:
19/122,559 →
Formulation Production Process
Application:
19/247,374 →
Crystalline Form of Pyrimido[6,1-a] Isoquinolin-4-One Compound
Liquid Inhalation Formulation Comprising RPL554
Liquid Inhalation Formulation Comprising RPL554
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 4, 2017
From: SPARGO, PETER LIONEL; FRENCH, EDWARD JAMES; HAYWOOD, PHILLIP A.
To: VERONA PHARMA PLC
Reel/Frame 041843/0941 →
Assignment of Assignor's Interest
Mar 21, 2018
From: SPARGO, PETER LIONEL; FRENCH, EDWARD JAMES; HAYWOOD, PHILLIP A.
To: VERONA PHARMA PLC
Reel/Frame 045303/0706 →
Assignment of Assignor's Interest
Feb 29, 2024
From: RHEAULT, TARA RENAE; RICKARD, KATHLEEN; BENGTSSON, THOMAS
To: VERONA PHARMA PLC
Reel/Frame 066602/0207 →
Assignment of Assignor's Interest
Feb 29, 2024
From: RHEAULT, TARA RENAE; RICKARD, KATHLEEN; BENGTSSON, THOMAS
To: VERONA PHARMA PLC
Reel/Frame 066600/0400 →
Assignment of Assignor's Interest
Mar 4, 2024
From: SPARGO, PETER LIONEL; RHEAULT, TARA RENAE; WEILERT, DORIS K.
To: VERONA PHARMA PLC
Reel/Frame 066630/0928 →
Assignment of Assignor's Interest
Mar 4, 2024
From: RICKARD, KATHLEEN; BENGTSSON, THOMAS
To: VERONA PHARMA PLC
Reel/Frame 066631/0251 →
Assignment of Assignor's Interest
Mar 5, 2024
From: SPARGO, PETER LIONEL; HAYWOOD, PHILLIP A.; FRENCH, EDWARD JAMES
To: VERONA PHARMA PLC
Reel/Frame 066649/0499 →
Security Interest
May 13, 2024
From: VERONA PHARMA PLC
To: OAKTREE FUND ADMINISTRATION, LLC
Reel/Frame 067387/0708 →
Security Interest
May 13, 2024
From: VERONA PHARMA PLC
To: OAKTREE FUND ADMINISTRATION, LLC
Reel/Frame 067387/0799 →
Assignment of Assignor's Interest
Jul 18, 2024
From: SPARGO, PETER LIONEL; RHEAULT, TARA RENAE; WEILERT, DORIS K.
To: VERONA PHARMA PLC
Reel/Frame 068435/0434 →
Assignment of Assignor's Interest
Aug 2, 2024
From: SPARGO, PETER LIONEL; TURNER, KEVIN STEPHEN
To: VERONA PHARMA PLC
Reel/Frame 068163/0615 →
Assignment of Assignor's Interest
Dec 27, 2024
From: RHEAULT, TARA RENAE; RICKARD, KATHLEEN
To: VERONA PHARMA PLC
Reel/Frame 069691/0631 →
Release of Security Interest in Patents at R/F 067387/0799
Mar 25, 2025
From: OAKTREE FUND ADMINISTRATION, LLC, AS AGENT
To: VERONA PHARMA PLC
Reel/Frame 070618/0561 →
Assignment of Assignor's Interest
May 5, 2025
From: RHEAULT, TARA RENAE; RICKARD, KATHLEEN
To: VERONA PHARMA PLC
Reel/Frame 071019/0810 →
Release of Security Interest
Oct 7, 2025
From: OAKTREE FUND ADMINISTRATION, LLC
To: VERONA PHARMA PLC
Reel/Frame 072495/0271 →
Change of Name
Jan 26, 2026
From: VERONA PHARMA PLC
To: VERONA PHARMA LIMITED
Reel/Frame 074380/0995 →