Patent Assignment
Reel/Frame 038090/0469
Assignment of Assignor's Interest
Recorded: 2016-03-24
Pages: 8
Assignee
IMMUNOGEN, INC.
830 WINTER STREET, WALTHAM, MASSACHUSETTS, 02451
Covered Property
(1)
Method of Purifying Cell-Binding Agent-Cytotoxic Agent Conjugates with a Pvdf Membrane