Patent Assignment
Reel/Frame 011545/0995
Assignment of Assignor's Interest
Recorded: 2001-02-02
Pages: 2
Assignee
DUKE UNIVERSITY
230 NORTH BUILDING, RESEARCH DRIVE, BOX 90083, DURHAM, NORTH CAROLINA, 27708
Covered Property
(1)
Urate Oxidase
Patent:
7,056,713 →
Application:
09/762,097 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 31, 2009
From: HERSHFIELD, MICHAEL S.; KELLY, SUSAN J.
To: DUKE UNIVERSITY
Reel/Frame 023037/0222 →
Patent Security Agreement
Sep 16, 2016
From: HORIZON PHARMA RHEUMATOLOGY LLC (FORMERLY KNOWN AS CREALTA PHARMACEUTICALS LLC)
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 040059/0007 →
Release of Security Interest
Oct 6, 2023
From: CITIBANK, N.A.
To: HORIZON THERAPEUTICS USA, INC.
Reel/Frame 065178/0965 →