Patent Assignment
Reel/Frame 037400/0836
Merger
Recorded: 2016-01-04
Pages: 6
Assignor
HERMES BIOSCIENCES, INC.
Executed: 2011-05-04
Assignee
MERRIMACK PHARMACEUTICALS, INC.
1 KENDALL SQUARE, SUITE B7201, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Properties
(7)
Liposomes Useful for Drug Delivery
Liposomes Useful for Drug Delivery
Liposomes Useful for Drug Delivery
Application:
14/879,358 →
Publication:
US 2016/0030342
Liposomes Useful for Drug Delivery
Application:
14/964,239 →
Publication:
US 2016/0081928
Liposomes Useful for Drug Delivery
Liposomes Useful for Drug Delivery
Liposomes Useful for Drug Delivery
Application:
14/979,666 →
Publication:
US 2016/0106672
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Dec 28, 2015
From: MERRIMACK PHARMACEUTICALS, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 037394/0285 →
Assignment of Assignor's Interest
Jan 4, 2016
From: HONG, KEELUNG; DRUMMOND, DARYL C.; KIRPOTIN, DMITRI
To: HERMES BIOSCIENCES, INC.
Reel/Frame 037400/0786 →
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 →