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Patent Assignment Assignor Details
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Assignor Name : IMMUNOGEN INC.
Total Assignments: 9
Assignment: 1
Reel/Frame:017848/0295   Pages: 3
Recorded: 06/27/2006
Attorney Dkt #:FRAV2004/0038 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IMMUNOGEN INC.
Exec Dt:
02/13/2006
Assignee
1
AVENTIS PHARMA S.A.
20, AVENUE RAYMOND ARON
ANTONY, 92165 CEDEX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7667054
US20060178427
11295294
Correspondence name and address
PAUL R. DARKES
1041 ROUTE 202-206
BRIDGEWATER, NJ 08807
Assignment: 2
Reel/Frame:021778/0325   Pages: 3
Recorded: 11/03/2008
Attorney Dkt #:FR2006-010 US CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IMMUNOGEN INC.
Exec Dt:
09/10/2008
Assignee
1
SANOFI-AVENTIS
174 AVENUE DE FRANCE
PARIS, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8163736
US20090036431
12174195
Correspondence name and address
PAUL R. DARKES
ROUTE 202-206
BRIDGEWATER, NJ 08807
Assignment: 3
Reel/Frame:021752/0434   Pages: 3
Recorded: 10/29/2008
Attorney Dkt #:FR2006/016T US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IMMUNOGEN INC.
Exec Dt:
09/19/2008
Assignee
1
SANOFI-AVENTIS
174 AVENUE DE FRANCE
PARIS, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8012978
US20090028821
12204082
Correspondence name and address
PAUL R. DARKES
ROUTE 202-206
BRIDGEWATER, NJ 08807
Assignment: 4
Reel/Frame:022585/0715   Pages: 3
Recorded: 04/23/2009
Attorney Dkt #:FR2006/044 US CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IMMUNOGEN INC.
Exec Dt:
09/19/2008
Assignee
1
SANOFI-AVENTIS
174 AVENUE DE FRANCE
PARIS, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7816543
US20090182038
12276568
Correspondence name and address
JIANG LIN
ROUTE 202-206
BRIDGEWATER, NJ 08807
Assignment: 5
Reel/Frame:026147/0963   Pages: 5
Recorded: 04/19/2011
Attorney Dkt #:FR2006/044 US CNT
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
1
IMMUNOGEN INC.
Exec Dt:
12/09/2008
Assignee
1
SANOFI-AVENTIS
174 AVENUE DE FRANCE
PARIS, FRANCE 75013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7816543
US20090182038
12276568
Correspondence name and address
SANDRA A. BROCKMAN-LEE
1041 ROUTE 202-206
MAIL CODE: D303-A
BRIDGEWATER, NJ 08807
Assignment: 6
Reel/Frame:026148/0918   Pages: 3
Recorded: 04/19/2011
Attorney Dkt #:FR2006/044 US CNT 1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IMMUNOGEN INC.
Exec Dt:
12/09/2008
Assignee
1
SANOFI-AVENTIS
174 AVENUE DE FRANCE
PARIS, FRANCE 75013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110002947
12881792
Correspondence name and address
SANDRA A. BROCKMAN-LEE
1041 ROUTE 202-206
MAIL CODE: D303-A
BRIDGEWATER, NJ 08807
Assignment: 7
Reel/Frame:024450/0209   Pages: 3
Recorded: 05/27/2010
Attorney Dkt #:FR2007/056 US CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IMMUNOGEN INC.
Exec Dt:
04/15/2010
Assignee
1
SANOFI-AVENTIS
174 AVENUE DE FRANCE
PARIS, FRANCE 75013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8404678
US20100316656
12689797
Correspondence name and address
KELLY L. BENDER
ROUTE #202-206/P.O. BOX 6800
MAIL CODE: D303-A
BRIDGEWATER, NJ 08807
Assignment: 8
Reel/Frame:028763/0359   Pages: 5
Recorded: 08/10/2012
Attorney Dkt #:FR2009/104 US CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COMMERCON, ALAIN
Exec Dt:
10/25/2010
2
BOUCHARD, HERVE
Exec Dt:
10/25/2010
3
FROMOND, CLAUDIA
Exec Dt:
11/19/2010
4
MIKOL, VINCENT
Exec Dt:
10/25/2010
5
PARKER, FABIENNE
Exec Dt:
11/20/2010
6
SASSOON, INGRID
Exec Dt:
10/27/2010
7
IMMUNOGEN INC.
Exec Dt:
12/22/2010
Assignee
1
SANOFI-AVENTIS
174 AVENUE DE FRANCE
PARIS, FRANCE 75013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120276124
13434363
Correspondence name and address
ROBIN J. INMAN
55 CORPORATE DRIVE
MAIL CODE: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 9
Reel/Frame:028779/0033   Pages: 6
Recorded: 08/13/2012
Attorney Dkt #:FR2009/082 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COMMERCON, ALAIN
Exec Dt:
10/25/2010
2
BOUCHARD, HERVE
Exec Dt:
10/25/2010
3
FROMOND, CLAUDIA
Exec Dt:
11/19/2010
4
MIKOL, VINCENT
Exec Dt:
10/25/2010
5
PARKER, FABIENNE
Exec Dt:
11/20/2010
6
SASSOON, INGRID
Exec Dt:
10/27/2010
7
IMMUNOGEN INC.
Exec Dt:
12/22/2010
Assignee
1
SANOFI-AVENTIS
174 AVENUE DE FRANCE
PARIS, FRANCE 75013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8668910
US20120201828
13499459
Correspondence name and address
ROBIN J. INMAN
55 CORPORATE DRIVE
MAIL CODE: 55A-505A
BRIDGEWATER, NJ 08807

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