Patent Assignment
Reel/Frame 047022/0437
Corrective Assignment to Correct the Assignee's Address Previously Recorded at Reel: 037537 Frame: 0001. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2018-09-05
Pages: 13
Assignors
MICKLE, TRAVIS
Executed: 2017-09-19
GUENTHER, SVEN
Executed: 2017-09-19
MICKLE, CHRISTAL
Executed: 2017-09-19
CHI, GUOCHEN
Executed: 2017-09-21
KANSKI, JAROSLAW
Executed: 2017-09-20
MARTIN, ANDREA K.
Executed: 2017-09-20
Assignee
KEMPHARM, INC.
2500 CROSSPARK ROAD, SUITE E126, CORALVILLE, IOWA, 52241
Covered Property
(1)
Benzoic Acid, Benzoic Acid Derivatives and Heteroaryl Carboxylic Acid Conjugates of Hydrocodone, Prodrugs, Methods of Making and Use Thereof
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 20, 2016
From: MICKLE, TRAVIS; GUENTHER, SVEN; MICKLE, CHRISTAL; CHI, GUOCHEN
To: KEMPHARM, INC.
Reel/Frame 037537/0001 →
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 →