Patent Assignment
Reel/Frame 053919/0165
Corrective Assignment to Correct the Execution Date of Inventor Jaroslaw Kanski Previously Recorded on Reel 053826 Frame 0099. Assignor(S) Hereby Confirms the Execution Date of Inventor Jaroslaw Kanski as 01/17/2019.
Recorded: 2020-09-29
Pages: 6
Assignors
MICKLE, TRAVIS
Executed: 2019-01-16
GUENTHER, SVEN
Executed: 2019-01-16
MICKLE, CHRISTAL
Executed: 2019-01-16
CHI, GUOCHEN
Executed: 2019-01-25
KANSKI, JAROSLAW
Executed: 2019-01-17
MARTIN, ANDREA K.
Executed: 2019-01-22
BERA, BINDU
Executed: 2019-01-24
Assignee
KEMPHARM, INC.
1180 CELEBRATION BLVD., SUITE 103, CELEBRATION, FLORIDA, 34747
Covered Property
(1)
Pharmaceutically Acceptable Salts and Polymorphic Forms of Hydrocodone Benzoic Acid Enol Ester and Processes for Making Same
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 21, 2020
From: MICKLE, TRAVIS; GUENTHER, SVEN; MICKLE, CHRISTAL; CHI, GUOCHEN
To: KEMPHARM, INC.
Reel/Frame 053826/0099 →
Corrective Assignment to Correct the Inventor's Execution Date Previously Recorded at Reel: 053826 Frame: 0164. Assignor(S) Hereby Confirms the Assignment .
Sep 29, 2020
From: MICKLE, TRAVIS; GUENTHER, SVEN; MICKLE, CHRISTAL; CHI, GUOCHEN
To: KEMPHARM, INC.
Reel/Frame 053913/0862 →
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 →