IP Library Assignment 015897/0747
Patent Assignment
Reel/Frame 015897/0747

Assignment of Assignor's Interest

Recorded: 2004-10-18 Pages: 2
Assignors
PAYNE, GILLIAN
Executed: 2004-07-30
CHUN, PHILIP
Executed: 2004-07-30
TAVARES, DANIEL J.
Executed: 2004-07-30
Assignee
IMMUNOGEN INC.
128 SIDNEY STREET, CAMBRIDGE, MASSACHUSETTS, 02139-4239
Covered Property (1)
CA6 antigen-specific cytotoxic conjugate and methods of using the same
Application: 10/895,135 →
Publication: US 2005/0123549
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 13, 2017
From: IMMUNOGEN, INC.
To: SANOFI
Reel/Frame 043860/0371 →