Patent Assignment
Reel/Frame 049790/0058
Assignment of Assignor's Interest
Recorded: 2019-07-18
Pages: 9
Assignors
GUENTHER, SVEN
Executed: 2019-02-18
CHI, GUOCHEN
Executed: 2019-02-18
BERA, BINDU
Executed: 2019-02-19
MICKLE, TRAVIS
Executed: 2019-02-20
BERA, SANJIB
Executed: 2019-02-19
Assignee
KEMPHARM, INC.
1180 CELEBRATION BLVD., SUITE 103, CELEBRATION, FLORIDA, 34747
Covered Property
(1)
Methylphenidate-Prodrugs, Processes of Making and Using the Same
Application:
16/244,460 →
Publication:
US 2019/0142815
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Assignment of Assignor's Interest
Mar 26, 2026
From: ZEVRA THERAPEUTICS, INC.
To: COMMAVE THERAPEUTICS SA
Reel/Frame 074196/0139 →