IP Library Assignment 013644/0384
Patent Assignment
Reel/Frame 013644/0384

Assignment of Assignor's Interest

Recorded: 2002-12-30 Pages: 4
Assignors
ZHAO, HONG
Executed: 2002-12-10
GREENWALD, RICHARD B.
Executed: 2002-12-10
Assignee
ENZON, INC.
685 ROUTE 202/206, BRIDGEWATER, NEW JERSEY, 08807
Covered Property (1)
Methods of Preparing Amino Acid Taxane Derivatives and Polymer Conjugates Containing the Same
Patent: 6,649,778 →
Application: 10/252,024 →
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 →