Patent Assignment
Reel/Frame 074542/0184
Assignment of Assignor's Interest
Recorded: 2026-05-01
Pages: 7
Assignor
SPECTRUM PHARMACEUTICALS, INC.
Executed: 2025-12-18
Assignee
ASSERTIO SPECIALTY PHARMACEUTICALS, LLC
100 S. SAUNDERS ROAD, SUITE 300, LAKE FOREST, ILLINOIS, 60045
Covered Properties
(11)
Methods of Treatment Using G-Csf Protein Complex
Application:
18/975,441 →
Publication:
US US20250197466A1
Methods of Treating Neutorpenia Using G-Csf Protein Complex
Application:
19/199,879 →
Publication:
US US20250367257A1
Novel Methods of Treating Neutorpenia Using G-Csf Protein Complex
Application:
19/236,607 →
Publication:
US US20260000733A1
Methods of Treatment Using G-Csf Protein Complex
Application:
17/781,639 →
Publication:
US US20230027238A1
Methods of Treating Chemotherapy Induced Neutropenia Using Fixed Doses of G-Csf Protein Complex
Application:
18/946,005 →
Publication:
US US20250121032A1
Methods of Treatment Using G-CSF Protein Complex
Methods of Treatment Using G-Csf Protein Complex
Novel Methods of Treating Neutorpenia Using G-Csf Protein Complex
Methods of Treating Neutorpenia Using G-Csf Protein Complex
Novel Methods of Treating Neutorpenia Using G-Csf Protein Complex
Methods of Treating Chemotherapy Induced Neutropenia Using Fixed Doses of Eflapegrastim
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 21, 2021
From: BHAT, GAJANAN; CHAWLA, SHANTA
To: SPECTRUM PHARMACEUTICALS, INC.
Reel/Frame 054989/0331 →
Assignment of Assignor's Interest
Jan 21, 2021
From: CHOI, JAE HYUK; KIM, EUN JUNG; KIM, YU YON; LEE, GYU HYAN
To: HANMI PHARM CO., LTD.
Reel/Frame 054989/0437 →
Assignment of Assignor's Interest
May 9, 2022
From: BHAT, GAJANAN; CHAWLA, SHANTA
To: SPECTRUM PHARMACEUTICALS, INC.
Reel/Frame 059867/0220 →
Security Interest
Sep 22, 2022
From: SPECTRUM PHARMACEUTICALS, INC.; ALLOS THERAPEUTICS, INC.; TALON THERAPEUTICS, INC.
To: SLR INVESTMENT CORP., AS COLLATERAL AGENT
Reel/Frame 061179/0202 →
Assignment of Assignor's Interest
Oct 5, 2022
From: BHAT, GAJANAN; CHAWLA, SHANTA
To: SPECTRUM PHARMACEUTICALS, INC.
Reel/Frame 061313/0480 →
Assignment of Assignor's Interest
May 18, 2023
From: BHAT, GAJANAN; CHAWLA, SHANTA
To: SPECTRUM PHARMACEUTICALS, INC.
Reel/Frame 063681/0746 →
Assignment of Assignor's Interest
May 18, 2023
From: CHOI, JAE HYUK; KIM, EUN JUNG; KIM, YU YON; LEE, GYU HYAN
To: HANMI PHARM CO., LTD.
Reel/Frame 063685/0905 →
Termination and Release of Intellectual Property Security Agreement Recorded at Reel 061179/Frame 0202
Aug 1, 2023
From: SLR INVESTMENT CORP.
To: SPECTRUM PHARMACEUTICALS, INC.; ALLOS THERAPEUTICS, INC.; TALON THERAPEUTICS, INC.
Reel/Frame 064463/0709 →
Assignment of Assignor's Interest
Feb 26, 2025
From: BHAT, GAJANAN; CHAWLA, SHANTA
To: SPECTRUM PHARMACEUTICALS, INC.
Reel/Frame 070336/0205 →
Assignment of Assignor's Interest
Aug 26, 2025
From: CHOI, JAE HYUK; KIM, EUN JUNG; KIM, YU YON; LEE, GYU HYAN
To: HANMI PHARM CO., LTD.
Reel/Frame 072568/0524 →
Assignment of Assignor's Interest
Aug 26, 2025
From: BHAT, GAJANAN; CHAWLA, SHANTA
To: SPECTRUM PHARMACEUTICALS, INC.
Reel/Frame 072546/0410 →
Assignment of Assignor's Interest
Nov 12, 2025
From: BARRETT, JOHN A.; LAKSHMIKANTHAN, SRIBALAJI
To: SPECTRUM PHARMACEUTICALS, INC.
Reel/Frame 072881/0226 →