Patent Assignment
Reel/Frame 058558/0557
Assignment of Assignor's Interest
Recorded: 2022-01-05
Pages: 4
Assignor
NANOPROTEAGEN
Executed: 2021-11-02
Assignee
HILLSTREAM BIOPHARMA, INC.
254 MAIN STREET, SUITE 204, CHESTER, NEW JERSEY, 07930
Covered Property
(1)
Polymeric Nanoparticles and a Process of Preparation Thereof
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 26, 2015
From: SINGH, HARPAL
To: NANOGEN PHARMACEUTICALS, INC.
Reel/Frame 035915/0443 →
Assignment of Assignor's Interest
Jun 26, 2015
From: NANOGEN PHARMACEUTICALS
To: NANOPROTEAGEN, LTD.
Reel/Frame 036020/0107 →
Corrective Assignment to Correct the Receiving Party Name Previously Recorded at Reel: 036020 Frame: 0107. Assignor(S) Hereby Confirms the Assignment.
Mar 16, 2017
From: NANOGEN PHARMACEUTICALS, INC.
To: NANOPROTEAGEN
Reel/Frame 042024/0989 →
Change of Name
Jan 31, 2025
From: HILLSTREAM BIOPHARMA, INC.
To: THARIMMUNE, INC.
Reel/Frame 070838/0264 →
Assignment of Assignor's Interest
Jan 2, 2026
From: THARIMMUNE, INC.
To: GRAVITAS LIFE SCIENCES, INC.
Reel/Frame 073355/0059 →