IP Library Assignment 012914/0852
Patent Assignment
Reel/Frame 012914/0852

Assignment of Assignor's Interest

Recorded: 2002-05-16 Pages: 4
Assignors
GREENWALD, RICHARD B.
Executed: 2002-05-16
ZHAO, HONG
Executed: 2002-05-16
Assignee
ENZON, INC.
20 KINGSBRIDGE ROAD, PISCATAWAY, NEW JERSEY, 08854
Covered Property (1)
Camptothecin Derivatives and Polymeric Conjugates Thereof
Patent: 6,608,076 →
Application: 10/147,168 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →