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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:035212/0719   Pages: 3
Recorded: 03/20/2015
Attorney Dkt #:121162-01504 - 01508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 5
1
Patent #:
Issue Dt:
12/14/2010
Application #:
11778437
Filing Dt:
07/16/2007
Publication #:
Pub Dt:
11/15/2007
Title:
CYTOTOXIC AGENTS COMPRISING NEW MAYTANSINOIDS
2
Patent #:
Issue Dt:
05/07/2013
Application #:
11778451
Filing Dt:
07/16/2007
Publication #:
Pub Dt:
11/22/2007
Title:
CYTOTOXIC AGENTS COMPRISING NEW MAYTANSINOIDS
3
Patent #:
Issue Dt:
01/06/2009
Application #:
11778464
Filing Dt:
07/16/2007
Publication #:
Pub Dt:
11/22/2007
Title:
CYTOTOXIC AGENTS COMPRISING NEW MAYTANSINOIDS
4
Patent #:
Issue Dt:
09/23/2014
Application #:
13043879
Filing Dt:
03/09/2011
Publication #:
Pub Dt:
06/30/2011
Title:
CYTOTOXIC AGENTS COMPRISING NEW MAYTANSINOIDS
5
Patent #:
NONE
Issue Dt:
Application #:
14459582
Filing Dt:
08/14/2014
Publication #:
Pub Dt:
03/12/2015
Title:
CYTOTOXIC AGENTS COMPRISING NEW MAYTANSINOIDS (DM4)
Assignors
1
Exec Dt:
05/29/2007
2
Exec Dt:
05/29/2007
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Correspondence name and address
CHRISTIANA X. ZHANG, PH.D., J.D.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110

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