Patent Assignment
Reel/Frame 065209/0819
Change of Name
Recorded: 2023-10-10
Pages: 4
Assignor
SUN BIOPHARMA, INC.
Executed: 2020-12-02
Assignee
PANBELA THERAPEUTICS, INC.
712 VISTA BLVD., #305, WACONIA, MINNESOTA, 55387
Covered Property
(1)
Methods for Producing (6S,15S)-3,8,13,18-Tetraazaicosane-6,15-Diol
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 10, 2023
From: SHANKER, P. SATHYA; U, SANKAPPA RAI; VENGHATRAGHAVAN, MURALI; VENGATESAN, SELVAM
To: SUN BIOPHARMA, INC.
Reel/Frame 065175/0394 →
Assignment of Assignor's Interest
Oct 30, 2025
From: PANBELA THERAPEUTICS, INC.; PANBELA RESEARCH, INC.; CANCER PREVENTION PHARMACEUTICALS, INC.
To: CREATIVE PLANNING BUSINESS ALLIANCE LLC
Reel/Frame 072735/0859 →