Patent Assignment
Reel/Frame 029078/0013
Assignment of Assignor's Interest
Recorded: 2012-10-04
Pages: 8
Assignors
GUENTHER, SVEN
Executed: 2012-08-15
CHI, GUOCHEN
Executed: 2012-08-10
BERA, BINDU
Executed: 2012-08-17
MICKLE, TRAVIS
Executed: 2012-08-14
Assignee
KEMPHARM, INC.
7 HAWKEYE DRIVE, SUITE 103, NORTH LIBERTY, IOWA, 52317
Covered Property
(1)
Methylphenidate-Oxoacid Conjugates, Processes of Making and Using the Same
PCT:
PCT/US2012/048641 ↗
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 074194/0909 →