Patent Assignment
Reel/Frame 020262/0731
Assignment of Assignor's Interest
Recorded: 2007-12-18
Pages: 2
Assignors
HOFFEE, MARY G.
Executed: 2007-12-10
TAVARES, DANIEL
Executed: 2007-12-03
LUTZ, ROBERT J.
Executed: 2007-12-03
Assignee
IMMUNOGEN INC.
128 SIDNEY STREET, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property
(1)
Anti-CD33 Antibodies and Method for Treatment of Acute Myeloid Leukemia Using the Same
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.