IP Library › Assignment 017060/0501
Patent Assignment
Reel/Frame 017060/0501

Assignment of Assignor's Interest

Recorded: 2005-10-04 Pages: 3
Assignors
ZHAO, HONG
Executed: 2005-10-04
RUBIO, BELEN
Executed: 2005-10-04
Assignee
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206, BRIDGEWATER, NEW JERSEY, 08807
Covered Property (1)
Methods of Preparing Polymers Having Terminal Amine Groups Using Protected Amine Salts
Patent: 7,601,798 →
Application: 11/242,656 →
Publication: US 2007/0078257
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 8, 2005
From: ZHAO, HONG; RUBIO, BELEN
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 016749/0216 →
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 →