Patent Assignment
Reel/Frame 021200/0869
Corrective Assignment to Correct the Assignee's Address Previously Recorded on Reel 018277 Frame 0043. Assignor(S) Hereby Confirms the Enzon Pharmaceuticals, Inc. 685 Route 202/206 Bridgewater, Nj 08807 U.S.A..
Recorded: 2008-07-07
Pages: 4
Assignors
ZHAO, HONG
Executed: 2006-09-12
RUBIO, BELEN
Executed: 2006-09-12
XIA, JING
Executed: 2006-09-12
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
Sep 20, 2006
From: ZHAO, HONG; RUBIO, BELEN; XIA, JING
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 018277/0043 →
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 →