Patent Assignment
Reel/Frame 053985/0770
Corrective Assignment to Correct the Execution Date of Assignor, Genco Sciences Llc, Incorrectly Recorded as 09-27-2017 Previously Recorded at Reel: 053863 Frame: 0360. Assignor(S) Hereby Confirms the Assognment.
Recorded: 2020-10-06
Pages: 8
Assignor
GENCO SCIENCES LLC
Executed: 2017-09-29
Assignee
KEMPHARM, INC.
1180 CELEBRATION BLVD., SUITE 103, CELEBRATION, FLORIDA, 34747
Covered Property
(1)
Therapeutic Formulation for Reduced Drug Side Effects
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 23, 2020
From: GENCO SCIENCES LLC,
To: KEMPHARM, INC.
Reel/Frame 053863/0360 →
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 →