Patent Assignment
Reel/Frame 033996/0368
Assignment of Assignor's Interest
Recorded: 2014-10-21
Pages: 7
Assignors
MICKLE, TRAVIS
Executed: 2014-10-21
GUENTHER, SVEN
Executed: 2014-10-08
MICKLE, CHRISTAL
Executed: 2014-10-21
Assignee
KEMPHARM, INC.
2656 CROSSPARK ROAD, SUITE 100, CORALVILLE, IOWA, 52241
Covered Property
(1)
Phenylethanoic Acid, Phenylpropanoic Acid and Phenylpropenoic Acid Conjugates and Prodrugs of Hydrocodone, Method of Making and Use Thereof
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 23, 2024
From: KEMPHARM, INC.
To: ZEVRA THERAPEUTICS, INC.
Reel/Frame 066664/0108 →
Security Interest
Apr 8, 2024
From: ZEVRA THERAPEUTICS, INC.
To: ALTER DOMUS (US) LLC
Reel/Frame 067040/0637 →
Release of Security Interest
Mar 13, 2026
From: ALTER DOMUS (US) LLC
To: ZEVRA THERAPEUTICS, INC.
Reel/Frame 075080/0907 →