Patent Assignment
Reel/Frame 069594/0429
Assignment of Assignor's Interest
Recorded: 2024-12-16
Pages: 22
Assignors
BUEHLER, HENRY J.
Executed: 2006-04-27
DUMMITT, WILLIAM E.
Executed: 2006-04-27
MANNINO, ANTHONY
Executed: 2006-05-01
AUBUCHON, DENNIS C.
Executed: 2006-05-01
GU, HONG
Executed: 2006-06-14
Assignee
MALLINCKRODT INC.
675 MCDONNELL BOULEVARD, HAZELWOOD, MISSOURI, 63042
Covered Property
(1)
Processes for Preparing Morphinan-6-One Products with Low Levels of Alpha, Beta-Unsaturated Ketone Compounds
Application:
17/536,892 →
Publication:
US 2022/0079938
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Nov 15, 2023
From: MALLINCKRODT ENTERPRISES LLC; MALLINCKRODT LLC; MALLINCKRODT PHARMA IP TRADING UNLIMITED COMPANY; MALLINCKRODT PHARMACEUTICALS IRELAND LIMITED
To: ACQUIOM AGENCY SERVICES LLC
Reel/Frame 065595/0376 →
Assignment of Assignor's Interest
Dec 16, 2024
From: MALLINCKRODT LLC
To: SPECGX LLC
Reel/Frame 069594/0490 →
Intellectual Property Security Agreement
Jul 31, 2025
From: SPECGX LLC
To: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS COLLATERAL AGENT
Reel/Frame 072313/0063 →
Release of Security Interest
Aug 14, 2025
From: ACQUIOM AGENCY SERVICES LLC
To: MALLINCKRODT ENTERPRISES LLC; MALLINCKRODT LLC; MALLINCKRODT PHARMA IP TRADING UNLIMITED COMPANY; MALLINCKRODT PHARMACEUTICALS IRELAND LIMITED
Reel/Frame 072324/0740 →