Patent Assignment
Reel/Frame 028769/0101
Assignment of Assignor's Interest
Recorded: 2012-08-10
Pages: 2
Assignor
TAVARES, DANIEL
Executed: 2010-12-03
Assignee
IMMUNOGEN INC.
830 WINTER STREET, WALTHAM, MASSACHUSETTS, 02451
Covered Property
(1)
Maytansinoids and the Use of Said Maytansinoids to Prepare Conjugates with an Antibody
Application:
13/434,363 →
Publication:
US 2012/0276124
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.