Patent Assignment
Reel/Frame 017029/0442
Assignment of Assignor's Interest
Recorded: 2006-01-18
Pages: 3
Assignors
ZHAO, HONG
Executed: 2006-01-18
RUBIO, BELEN
Executed: 2006-01-18
XIA, JING
Executed: 2006-01-18
Assignee
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206, BRIDGEWATER, NEW JERSEY, 08807
Covered Property
(1)
Methods of Preparing Polymers Having Terminal Amine Groups
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 14, 2005
From: ZHAO, HONG; RUBIO, BELEN; XIA, JING
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 016772/0671 →
Assignment of Assignor's Interest
Aug 8, 2013
From: ENZON PHARMACEUTICALS, INC.
To: BELROSE PHARMA, INC.
Reel/Frame 030982/0692 →
Change of Address
Feb 3, 2014
From: BELROSE PHARMA INC.
To: BELROSE PHARMA INC.
Reel/Frame 032152/0906 →