Patent Assignment
Reel/Frame 047290/0623
Confirmatory License
Recorded: 2018-10-23
Pages: 2
Assignor
UNIVERSITY OF NORTH CAROLINA, CHAPEL HILL
Executed: 2018-10-17
Assignee
NATIONAL SCIENCE FOUNDATION
2415 EISENHOWER AVENUE, ROOM W 18000, ALEXANDRIA, VIRGINIA, 22314
Covered Property
(1)
Functionalized Mesoporous Silica via an Aminosilane Surfactant Ion Exchange Reaction: Controlled Scaffold Design and Nitric Oxide Release
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 2, 2018
From: SCHOENFISCH, MARK H.; SOTO, ROBERT J.
To: THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
Reel/Frame 045695/0213 →
Security Interest
Oct 18, 2023
From: CYDEX PHARMACEUTICALS, INC.; LIGAND PHARMACEUTICALS INCORPORATED; METABASIS THERAPEUTICS, INC.; PFENEX INC.
To: CITIBANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 065271/0025 →
Assignment of Assignor's Interest
Jan 18, 2024
From: NOVAN, INC.
To: LNHC, INC.
Reel/Frame 066350/0942 →
Correction by Declaration Erroneously Filed Against Reel 066350/Frame 0942
Nov 12, 2024
From: THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
To: THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
Reel/Frame 069386/0419 →
Release of Security Interest
Apr 8, 2025
From: CITIBANK, N.A., AS ADMINISTRATIVE AGENT
To: LIGAND PHARMACEUTICALS INCORPORATED
Reel/Frame 070776/0692 →