IP Library › Assignment 018277/0043
Patent Assignment
Reel/Frame 018277/0043

Assignment of Assignor's Interest

Recorded: 2006-09-20 Pages: 3
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, 10016
Covered Property (1)
Methods of Preparing Polymers Having Terminal Amine Groups
Patent: 7,868,131 →
Application: 11/508,507 →
Publication: US 2008/0249260
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
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.. Jul 7, 2008
From: ZHAO, HONG; RUBIO, BELEN; XIA, JING
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 021200/0869 →
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 →