Patent Assignment
Reel/Frame 049424/0551
Assignment of Assignor's Interest
Recorded: 2019-06-10
Pages: 3
Assignors
JIN, BOHAN
Executed: 2019-04-03
DONG, QING
Executed: 2019-04-03
HUNG, GENE
Executed: 2019-04-03
KALDOR, STEPHEN W.
Executed: 2019-04-03
Assignee
FRONTHERA U.S. PHARMACEUTICALS LLC
11526 SORRENTO VALLEY ROAD, SUITE D, SAN DIEGO, CALIFORNIA, 92121
Covered Property
(1)
TYK2 Inhibitors and Uses Thereof
Application:
62/756,942 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Aug 6, 2019
From: FRONTHERA U.S. PHARMACEUTICALS LLC; FRONTHERA INTERNATIONAL GROUP LIMITED
To: HAISCO PHARMACEUTICAL CO., LIMITED
Reel/Frame 049977/0645 →
Corrective Assignment to Correct the Assignors Data Previously Recorded on Reel 049424 Frame 0551. Assignor(S) Hereby Confirms the Assignment.
Mar 26, 2020
From: JIN, BOHAN; DONG, QING; KALDOR, STEPHEN W.
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 052249/0189 →
Assignment of Assignor's Interest
Mar 26, 2020
From: JIN, BOHAN; DONG, QING; HUNG, GENE
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 052249/0447 →
Release of Security Interest
Mar 8, 2021
From: HAISCO PHARMACEUTICAL CO., LIMITED
To: FRONTHERA U.S. PHARMACEUTICALS LLC; FRONTHERA INTERNATIONAL GROUP LIMITED
Reel/Frame 055528/0734 →
Assignment of Assignor's Interest
Aug 6, 2021
From: FRONTHERA U.S. PHARMACEUTICALS LLC
To: ESKER THERAPEUTICS, INC.
Reel/Frame 057107/0804 →