Patent Assignment
Reel/Frame 015464/0754
Assignment of Assignor's Interest
Recorded: 2004-01-14
Pages: 4
Assignors
SEO, MIN-HYO
Executed: 2003-12-19
CHOI, IN-JA
Executed: 2003-12-19
CHO, YOUNG-HOON
Executed: 2003-12-19
Assignee
SAMYANG CORPORATION
263, YEONGJI-DONG, JONGRO-KU, SEOUL 110-725, KOREA, REPUBLIC OF
Covered Property
(1)
Positively Charged Amphiphilic Block Copolymer as Drug Carrier and Complex Thereof with Negatively Charged Drug
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 6, 2012
From: SAMYANG CORPORATION
To: SAMYANG BIOPHARMACEUTICALS CORPORATION
Reel/Frame 027811/0667 →
Change of Address
Nov 3, 2021
From: SAMYANG BIOPHARMACEUTICALS CORPORATION
To: SAMYANG BIOPHARMACEUTICALS CORPORATION
Reel/Frame 058013/0696 →
Merger
Nov 3, 2021
From: SAMYANG BIOPHARMACEUTICALS CORPORATION
To: SAMYANG HOLDINGS CORPORATION
Reel/Frame 058013/0766 →