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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
10/19/2010
Application #:
12276568
Filing Dt:
11/24/2008
Publication #:
Pub Dt:
07/16/2009
Inventors:
Herve Bouchard, Alain Commercon, Ravi V.J. Chari
Title:
LEPTOMYCIN DERIVATIVES
Assignment: 1
Reel/Frame:
022585/0715Recorded: 04/23/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/19/2008
Assignee:
174 AVENUE DE FRANCE
PARIS, FRANCE
Correspondent:
JIANG LIN
ROUTE 202-206
BRIDGEWATER, NJ 08807
Assignment: 2
Reel/Frame:
022579/0159Recorded: 04/22/2009Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/09/2008
Assignee:
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Correspondent:
JIANG LIN
ROUTE 202-206
BRIDGEWATER, NJ 08807
Assignment: 3
Reel/Frame:
026147/0963Recorded: 04/19/2011Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF THE ASSIGNMENT FROM IMMUNOGEN INC. TO SANOFI-AVENTIS PREVIOUSLY RECORDED ON REEL 022585 FRAME 0715. ASSIGNOR(S) HEREBY CONFIRMS THE EXECUTION DATE OF THE ASSIGNMENT FROM IMMUNOGEN INC. TO SANOFI-AVENTIS SHOULD HAVE BEEN DECEMBER 9, 2008 NOT SEPTEMBER 19, 2008.
Assignor:
Exec Dt:
12/09/2008
Assignee:
174 AVENUE DE FRANCE
PARIS, FRANCE 75013
Correspondent:
SANDRA A. BROCKMAN-LEE
1041 ROUTE 202-206
MAIL CODE: D303-A
BRIDGEWATER, NJ 08807
Assignment: 4
Reel/Frame:
022587/0650Recorded: 04/23/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/23/2009
Exec Dt:
02/23/2009
Assignee:
174 AVENUE DE FRANCE
PARIS, FRANCE 75013
Correspondent:
JIANG LIN
ROUTE 202-206
BRIDGEWATER, NJ 08807
Assignment: 5
Reel/Frame:
028413/0927Recorded: 06/20/2012Pages: 24
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/11/2011
Assignee:
54 RUE LA BOETIE
PARIS, FRANCE 75008
Correspondent:
ROBIN J. INMAN
1041 ROUTE 202-206
MAIL CODE: D303-A
BRIDGEWATER, NJ 08807

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