Patent Assignment
Reel/Frame 043641/0957
Assignment of Assignor's Interest
Recorded: 2017-09-20
Pages: 11
Assignors
HIRSH, JANE C.
Executed: 2005-07-12
FLEMING, ALISON B.
Executed: 2005-07-12
RARIY, ROMAN V.
Executed: 2005-07-12
KLIBANOV, ALEXANDER M.
Executed: 2005-07-13
Assignee
COLLEGIUM PHARMACEUTICAL, INC.
780 DEDHAM STREET, SUITE 800, CANTON, MASSACHUSETTS, 02021
Covered Property
(1)
Abuse-Deterrent Drug Formulations
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Feb 13, 2020
From: COLLEGIUM PHARMACEUTICAL, INC.
To: BIOPHARMA CREDIT PLC
Reel/Frame 051817/0583 →
Amended and Restated Patent Security Agreement
Mar 22, 2022
From: COLLEGIUM PHARMACEUTICAL, INC.
To: BIOPHARMA CREDIT PLC
Reel/Frame 059474/0526 →
Release of Security Interest
Dec 23, 2025
From: BIOPHARMA CREDIT PLC
To: COLLEGIUM PHARMACEUTICAL, INC.
Reel/Frame 073308/0335 →
Release of Security Interest
Dec 23, 2025
From: BIOPHARMA CREDIT PLC
To: COLLEGIUM PHARMACEUTICAL, INC.
Reel/Frame 073308/0342 →