Patent Assignment
Reel/Frame 018406/0934
Assignment of Assignor's Interest
Recorded: 2006-10-12
Pages: 3
Assignors
ZHANG, WEI
Executed: 2006-08-21
FLEMING, MICHAEL S.
Executed: 2006-08-25
AMPHLETT, GODFREY
Executed: 2006-08-25
CHIH, HUNG-WEI
Executed: 2006-08-25
BARTLETT, ELIZABETH
Executed: 2006-08-25
Assignee
IMMUNOGEN INC.
128 SIDNEY STREET, CAMBRIDGE, MASSACHUSETTS, 01239-4239
Covered Property
(1)
Immunoconjugate formulations
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrected Coversheet to Correct Assignee Address, Previously Recorded at Reel/Frame 018406/0934 (Assignment of Assignor's Interest)
Feb 23, 2007
From: ZHANG, WEI; FLEMING, MICHAEL S.; AMPHLETT, GODFREY; CHIH, HUNG-WEI
To: IMMUNOGEN INC.
Reel/Frame 018967/0968 →
Address Change
May 13, 2008
From: IMMUNOGEN, INC.
To: IMMUNOGEN, INC.
Reel/Frame 020930/0905 →