Patent Assignment
Reel/Frame 021274/0439
Assignment of Assignor's Interest
Recorded: 2008-07-22
Pages: 3
Assignors
KAAL, JOSEPH HERMES
Executed: 2006-08-18
THORLEY, CRAIG STEPHEN
Executed: 2006-08-18
JUDD, DAMIEN
Executed: 2006-08-21
Assignee
UNITRACT SYRINGE PTY LTD
945 WELLINGTON STREET, WEST PERTH, WESTERN AUSTRALIA, 6005, AUSTRALIA
Covered Property
(1)
Retractable Syringe with Plunger Disabling System
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
License
Jan 16, 2014
From: UNILIFE MEDICAL SOLUTIONS, INC.; UNITRACT SYRINGE PTY LTD
To: HIKMA PHARMACEUTICALS LLC
Reel/Frame 031986/0638 →
Security Interest
Mar 13, 2014
From: UNITRACT SYRINGE PTY LTD
To: ROS ACQUISITION OFFSHORE LP
Reel/Frame 032446/0319 →
Assignment of Assignor's Interest
Aug 8, 2017
From: UNILIFE CORPORATION; UNILIFE MEDICAL SOLUTIONS, INC.; UNITRACT SYRINGE PTY LTD ACN 101 059 723; UNILIFE MEDICAL SOLUTIONS PTY LIMITED ACN 008 071 403
To: UNL HOLDINGS LLC
Reel/Frame 043482/0722 →
Assignment of Assignor's Interest
Oct 9, 2025
From: UNL HOLDINGS LLC
To: AMGEN INC.
Reel/Frame 073057/0641 →