IP Library Assignment 033623/0992
Patent Assignment
Reel/Frame 033623/0992

Merger

Recorded: 2014-08-27 Pages: 6
Assignor
HERMES BIOSCIENCES, INC.
Executed: 2011-05-04
Assignee
MERRIMACK PHARMACEUTICALS, INC.
1 KENDALL SQUARE, SUITE B7201, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Properties (3)
Liposomes Useful for Drug Delivery
Patent: 8,703,181 →
Application: 13/654,373 →
Publication: US 2013/0122081
Liposomes Useful for Drug Delivery to the Brain
Application: 14/151,632 →
Publication: US 2014/0127136
Liposomes Useful for Drug Delivery
Patent: 8,992,970 →
Application: 14/175,365 →
Publication: US 2014/0154298
Related Assignments (7)
Other recorded transfers of the patents 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 033623/0839 →
Assignment of Assignor's Interest Aug 27, 2014
From: HONG, KEELUNG; DRUMMOND, DARYL C.; KIRPOTIN, DMITRI
To: HERMES BIOSCIENCES, INC.
Reel/Frame 033623/0874 →
Assignment of Assignor's Interest Aug 27, 2014
From: HONG, KEELUNG; DRUMMOND, DARYL C.; KIRPOTIN, DMITRI
To: HERMES BIOSCIENCES, INC.
Reel/Frame 033623/0932 →
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 →