Patent Assignment
Reel/Frame 070618/0561
Release of Security Interest in Patents at R/F 067387/0799
Recorded: 2025-03-25
Pages: 5
Assignor
OAKTREE FUND ADMINISTRATION, LLC, AS AGENT
Executed: 2025-03-25
Assignee
VERONA PHARMA PLC
3 MORE LONDON RIVERSIDE, LONDON, SE1 2RE, UNITED KINGDOM
Covered Properties
(25)
Crystalline Form of Pyrimido[6,1-a] Isoquinolin-4-One Compound
Drug Combination
Drug Combination
Drug Combination of PDE3/PDE4 Inhibitor and Muscarinic Receptor Antagonist
Salt of a Pyrimido[6,1-a]Isoquinolin-4-One Compound
Salt of a Pyrimido[6,1-a]Isoquinolin-4-One Compound
New Treatment
New Treatment
Liquid Inhalation Formulation Comprising RPL554
Liquid Inhalation Formulation Comprising RPL554
New Compound and Process
Pharmaceutical Composition Comprising Ensifentrine
Application:
17/632,891 →
Publication:
US 2022/0265549
Liquid Pharmaceutical Composition Comprising Ensifentrine and Glycopyrrolate
Application:
17/904,816 →
Publication:
US 2023/0112220
Formulation Production Process
Pharmaceutical Compositions Comprising RPL554 in Hfa-134A for Administration by Inhalation
Application:
17/280,452 →
Publication:
US 2021/0379053
Pharmaceutical Compositions Comprising RPL554 in Hfa-134A for Administration by Inhalation
Application:
18/616,878 →
Publication:
US 2025/0049781
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
Liquid Pharmaceutical Composition
Application:
63/502,977 →
Liquid Pharmaceutical Composition
Application:
18/417,410 →
Publication:
US 2024/0165023
Treatment
Application:
63/580,728 →
Treatment
Application:
63/549,608 →
Pharmaceutical Compositions of Ensifentrine for Chronic Obstructive Pulmonary Disease
Application:
63/550,792 →
Pharmaceutical Compositions of Ensifentrine for Chronic Obstructive Pulmonary Disease
Application:
63/550,786 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 8, 2016
From: WALKER, MICHAEL J. A.
To: VERONA PHARMA PLC
Reel/Frame 037688/0108 →
Assignment of Assignor's Interest
Feb 8, 2016
From: CALZETTA, LUIGINO
To: VERONA PHARMA PLC
Reel/Frame 037688/0148 →
Assignment of Assignor's Interest
Feb 8, 2016
From: CAZZOLA, MARIO
To: VERONA PHARMA PLC
Reel/Frame 037688/0117 →
Assignment of Assignor's Interest
Feb 8, 2016
From: WALKER, MICHAEL J.A.
To: VERONA PHARMA PLC
Reel/Frame 037687/0990 →
Assignment of Assignor's Interest
Feb 8, 2016
From: CALZETTA, LUIGINO
To: VERONA PHARMA PLC
Reel/Frame 037688/0051 →
Assignment of Assignor's Interest
Feb 8, 2016
From: CAZZOLA, MARIO
To: VERONA PHARMA PLC
Reel/Frame 037688/0030 →
Assignment of Assignor's Interest
Feb 11, 2017
From: ABBOTT-BANNER, KATHARINE; HANRAHAN, JOHN; THOMAS, DAVID
To: VERONA PHARMA PLC
Reel/Frame 041231/0945 →
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
Aug 14, 2017
From: WALKER, MICHAEL J. A.; CAZZOLA, MARIO; CALZETTA, LUIGINO
To: VERONA PHARMA PLC
Reel/Frame 043287/0813 →
Assignment of Assignor's Interest
Sep 6, 2017
From: SPARGO, PETER LIONEL; FRENCH, EDWARD JAMES; NORTHEN, JULIAN; MYKYTIUK, JOHN
To: VERONA PHARMA PLC
Reel/Frame 043508/0238 →
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 →
Corrective Assignment to Correct the Typographical Error in the Doc Date for Assignor Michael J. a. Walker Previously Recorded on Reel 043287 Frame 0813. Assignor(S) Hereby Confirms the Execution Date to Be as Follows: Michael J. a. Walker Doc Date Is 01/20/2014..
May 29, 2018
From: WALKER, MICHAEL J. A.; CAZZOLA, MARIO; CALZETTA, LUIGINO
To: VERONA PHARMA PLC
Reel/Frame 046166/0737 →
Assignment of Assignor's Interest
Aug 21, 2019
From: SPARGO, PETER LIONEL
To: VERONA PHARMA PLC
Reel/Frame 050113/0928 →
Assignment of Assignor's Interest
Sep 24, 2019
From: SPARGO, PETER LIONEL; FRENCH, EDWARD JAMES; NORTHEN, JULIAN; MYKYTIUK, JOHN
To: VERONA PHARMA PLC
Reel/Frame 050474/0150 →
Assignment of Assignor's Interest
Nov 16, 2020
From: ABBOTT-BANNER, KATHARINE; HANRAHAN, JOHN; THOMAS, DAVID
To: VERONA PHARMA PLC
Reel/Frame 054381/0969 →
Assignment of Assignor's Interest
Apr 27, 2021
From: SPARGO, PETER LIONEL; HAYWOOD, PHILLIP A.
To: VERONA PHARMA PLC
Reel/Frame 056049/0532 →
Assignment of Assignor's Interest
Mar 8, 2022
From: SPARGO, PETER LIONEL; FRENCH, EDWARD JAMES
To: VERONA PHARMA PLC
Reel/Frame 059199/0476 →
Assignment of Assignor's Interest
Sep 23, 2022
From: SPARGO, PETER LIONEL; HAYWOOD, PHILLIP ANDREW; FRENCH, EDWARD JAMES
To: VERONA PHARMA PLC
Reel/Frame 061192/0398 →
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
Feb 29, 2024
From: RHEAULT, TARA RENAE; RICKARD, KATHLEEN; BENGTSSON, THOMAS
To: VERONA PHARMA PLC
Reel/Frame 066602/0207 →
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 →
Assignment of Assignor's Interest
Apr 25, 2024
From: SPARGO, PETER LIONEL; HAYWOOD, PHILLIP A.
To: VERONA PHARMA PLC
Reel/Frame 067224/0641 →
Security Interest
May 13, 2024
From: VERONA PHARMA PLC
To: OAKTREE FUND ADMINISTRATION, LLC
Reel/Frame 067387/0799 →
Security Interest
May 13, 2024
From: VERONA PHARMA PLC
To: OAKTREE FUND ADMINISTRATION, LLC
Reel/Frame 067387/0708 →