Patent Assignment
Reel/Frame 057107/0804
Assignment of Assignor's Interest
Recorded: 2021-08-06
Pages: 7
Assignor
FRONTHERA U.S. PHARMACEUTICALS LLC
Executed: 2021-04-07
Assignee
ESKER THERAPEUTICS, INC.
4047 25TH STREET, SAN FRANCISCO, CALIFORNIA, 94114
Covered Properties
(10)
TYK2 Inhibitors and Uses Thereof
Application:
62/749,003 →
TYK2 Inhibitors and Uses Thereof
Application:
62/756,942 →
TYK2 Inhibitors and Uses Thereof
Application:
62/839,459 →
TYK2 Inhibitors and Uses Thereof
Application:
62/875,449 →
TYK2 Inhibitors and Uses Thereof
Application:
62/893,721 →
TYK2 Inhibitors and Uses Thereof
Application:
62/907,354 →
TYK2 Inhibitors and Uses Thereof
Application:
62/816,698 →
TYK2 Inhibitors and Uses Thereof
Application:
62/835,376 →
TYK2 Inhibitors and Uses Thereof
Application:
62/877,741 →
TYK2 Inhibitors and Uses Thereof
Application:
62/931,119 →
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 10, 2019
From: JIN, BOHAN; DONG, QING; HUNG, GENE; KALDOR, STEPHEN W.
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 049424/0551 →
Assignment of Assignor's Interest
Jun 10, 2019
From: JIN, BOHAN; DONG, QING; HUNG, GENE
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 049424/0700 →
Assignment of Assignor's Interest
Jul 5, 2019
From: JIN, BOHAN; DONG, QING; HUNG, GENE
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 049676/0361 →
Security Interest
Aug 6, 2019
From: FRONTHERA U.S. PHARMACEUTICALS LLC; FRONTHERA INTERNATIONAL GROUP LIMITED
To: HAISCO PHARMACEUTICAL CO., LIMITED
Reel/Frame 049977/0645 →
Assignment of Assignor's Interest
Sep 6, 2019
From: JIN, BOHAN; DONG, QING; HUNG, GENE
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 050298/0843 →
Assignment of Assignor's Interest
Sep 6, 2019
From: JIN, BOHAN; DONG, QING; HUNG, GENE; KALDOR, STEPHEN W.
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 050304/0894 →
Assignment of Assignor's Interest
Oct 9, 2019
From: JIN, BOHAN; DONG, QING; HUNG, GENE; KALDOR, STEPHEN W.
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 050674/0605 →
Assignment of Assignor's Interest
Oct 9, 2019
From: JIN, BOHAN; DONG, QING; HUNG, GENE; KALDOR, STEPHEN W.
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 050677/0013 →
Assignment of Assignor's Interest
Oct 28, 2019
From: JIN, BOHAN; DONG, QING; HUNG, GENE; KALDOR, STEPHEN W.
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 050845/0419 →
Assignment of Assignor's Interest
Oct 30, 2019
From: JIN, BOHAN; DONG, QING; HUNG, GENE
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 050875/0020 →
Assignment of Assignor's Interest
Nov 5, 2019
From: KALDOR, STEPHEN W.
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 050939/0424 →
Security Interest
Jan 22, 2020
From: FRONTHERA U.S. PHARMACEUTICALS LLC; FRONTHERA INTERNATIONAL GROUP LIMITED
To: HAISCO PHARMACEUTICAL CO., LIMITED
Reel/Frame 051581/0198 →
Assignment of Assignor's Interest
Mar 9, 2020
From: JIN, BOHAN; DONG, QING; HUNG, GENE
To: FRONTHERA U.S. PHARMACEUTICALS LLC
Reel/Frame 052131/0882 →
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 →