Patent Assignment
Reel/Frame 050993/0227
Assignment of Assignor's Interest
Recorded: 2019-11-12
Pages: 3
Assignors
JIN, BOHAN
Executed: 2019-10-31
DONG, QING
Executed: 2019-10-31
HUNG, GENE
Executed: 2019-10-31
Assignee
FRONTHERA U.S. PHARMACEUTICALS LLC
11526 SORRENTO VALLEY ROAD, SUITE D, SAN DIEGO, CALIFORNIA, 92121
Covered Property
(1)
Hemoglobin Modifier Compounds and Uses Thereof
Related Assignments
(3)
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 →
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
Apr 2, 2021
From: FRONTHERA U.S. PHARMACEUTICALS LLC
To: SICHUAN HAISCO PHARMACEUTICAL CO., LTD.
Reel/Frame 055809/0009 →