Patent Assignment
Reel/Frame 047029/0345
Employee Agreement Including an Assignment Agreement
Recorded: 2018-09-07
Pages: 6
Assignor
JIANG, HONGJIAN
Executed: 2001-05-31
Assignee
METABASIS THERAPEUTICS INC.
3911 SORRENTO VALLEY BOULEVARD, SUITE 100, SAN DIEGO, CALIFORNIA, 92121-3015
Covered Property
(1)
Thyroid Hormone Receptor Agonist and Use Thereof
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 7, 2018
From: ERION, MARK; BOYER, SERGE HENRI
To: METABASIS THERAPEUTICS, INC.
Reel/Frame 046813/0728 →
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
Aug 14, 2025
From: BOYER, SERGE HENRI; ERION, MARK
To: METABASIS THERAPEUTICS INC.
Reel/Frame 072025/0971 →