IP Library › Assignment 027606/0648
Patent Assignment
Reel/Frame 027606/0648

Corrective Assignment to Correct the Address Change Previously Recorded on Reel 017487 Frame 0181. Assignor(S) Hereby Confirms the Change Is Correct.

Recorded: 2012-01-26 Pages: 5
Assignors
ZHAO, HONG
Executed: 2006-01-16
WU, DECHUN
Executed: 2006-01-16
Assignee
ENZON PHARMACEUTICALS, INC.
20 KINGSBRIDGE ROAD, PISCATAWAY, NEW JERSEY, 08854
Covered Property (1)
Methods of Preparing Activated Polymers Having Alpha Nitrogen Groups
Patent: 8,133,707 →
Application: 11/333,072 →
Publication: US 2007/0166808
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 17, 2006
From: ZHAO, HONG; WU, DECHUN
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 017487/0181 →
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 →