Patent Assignment
Reel/Frame 054919/0982
Assignment of Assignor's Interest
Recorded: 2021-01-14
Pages: 7
Assignors
GUENTHER, SVEN
Executed: 2019-07-24
CHI, GUOCHEN
Executed: 2019-07-24
MICKLE, TRAVIS
Executed: 2019-07-24
Assignee
KEMPHARM, INC.
1180 CELEBRATION BLVD., SUITE 103, CELEBRATION, FLORIDA, 34747
Covered Property
(1)
Serdexmethylphenidate Conjugates, Compositions And Methods Of Use Thereof
Application:
16/803,714 →
Publication:
US 2020/0237742
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 25, 2026
From: ZEVRA THERAPEUTICS, INC.
To: COMMAVE THERAPEUTICS SA
Reel/Frame 074186/0531 →
Change of Name
Mar 25, 2026
From: KEMPHARM, INC.
To: ZEVRA THERAPEUTICS, INC.
Reel/Frame 075243/0008 →
Assignment of Assignor's Interest
Mar 26, 2026
From: ZEVRA THERAPEUTICS, INC.
To: COMMAVE THERAPEUTICS SA
Reel/Frame 074195/0880 →