Patent Assignment
Reel/Frame 047138/0161
Assignment of Assignor's Interest
Recorded: 2018-10-11
Pages: 3
Assignee
KEMPHARM, INC.
2500 CROSSPARK ROAD, SUITE E126, CORALVILLE, IOWA, 52241
Covered Property
(1)
Compositions Comprising Methylphenidateprodrugs, Processes of Making and Using the Same
Application:
62/685,899 →
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 →