Patent Assignment
Reel/Frame 017792/0373
Assignment of Assignor's Interest
Recorded: 2006-04-14
Pages: 2
Assignors
GOLDMAKHER, VIKTOR S.
Executed: 2006-04-14
LUTZ, ROBERT J.
Executed: 2006-04-14
CHARI, RAVI V.J.
Executed: 2006-04-14
KOVTUN, YELENA V.
Executed: 2006-04-14
LAMBERT, JOHN M.
Executed: 2006-04-14
STEEVES, RITA
Executed: 2006-04-14
ERICKSON, HANS K.
Executed: 2006-04-14
Assignee
IMMUNOGEN INC.
128 SIDNEY STREET, CAMBRIDGE, MASSACHUSETTS, 02139-4239
Covered Property
(1)
Elimination of heterogeneous or mixed cell population in tumors
Application:
11/404,001 →
Publication:
US 2006/0233814
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Address Change
May 13, 2008
From: IMMUNOGEN, INC.
To: IMMUNOGEN, INC.
Reel/Frame 020930/0905 →
Assignment of Assignor's Interest
Dec 10, 2012
From: WIDDISON, WAYNE C
To: IMMUNOGEN, INC.
Reel/Frame 029434/0308 →
Corrective Assignment to Correct the Assignee Previously Recorded on Reel 029434 Frame 0308. Assignor(S) Hereby Confirms the Re-Record Assignment Under Reel/Frame 029434/0308 to Correct Assignee Address from Waltham, Me 02451 to Waltham, Ma 02451.
Dec 18, 2012
From: WIDDISON, WAYNE C
To: IMMUNOGEN, INC.
Reel/Frame 029489/0305 →