IP Library › Assignment 028078/0823
Patent Assignment
Reel/Frame 028078/0823

Certificate of Ownership and Merger

Recorded: 2012-04-19 Pages: 5
Assignor
HERMES BIOSCIENCES, INC.
Executed: 2011-05-04
Assignee
MERRIMACK PHARMACEUTICALS, INC.
ONE KENDALL SQUARE, BUILDING 700, 2ND FLOOR, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property (1)
Liposomes Useful for Drug Delivery
Patent: 8,329,213 →
Application: 13/416,204 →
Publication: US 2012/0171283
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 27, 2014
From: HONG, KEELUNG; DRUMMOND, DARYL C.; KIRPOTIN, DMITRI
To: HERMES BIOSCIENCES, INC.
Reel/Frame 033623/0719 →
Security Interest Dec 28, 2015
From: MERRIMACK PHARMACEUTICALS, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 037394/0285 →
Release of Security Interest Apr 14, 2017
From: U.S. BANK NATIONAL ASSOCIATION
To: MERRIMACK PHARMACEUTICALS, INC.
Reel/Frame 042254/0349 →
Assignment of Assignor's Interest May 1, 2017
From: MERRIMACK PHARMACEUTICALS, INC.
To: IPSEN BIOPHARM LTD.
Reel/Frame 042377/0696 →
Change of Address of Assignee May 17, 2017
From: MERRIMACK PHARMACEUTICALS, INC.
To: IPSEN BIOPHARM LTD.
Reel/Frame 042522/0334 →