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Patent Assignment Assignee Details
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Assignee Name : IMMUNOGEN, INC.
Total Assignments: 299
Assignment: 1
Reel/Frame:006946/0019   Pages: 2
Recorded: 04/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/1993
2
Exec Dt:
11/18/1993
Assignee
1
148 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07942245
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
SUSAN J. MACK
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 2
Reel/Frame:006946/0017   Pages: 2
Recorded: 04/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/16/1994
Assignee
1
148 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07942245
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
SUSAN J. MACK
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 3
Reel/Frame:007274/0572   Pages: 3
Recorded: 12/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/21/1994
Assignee
1
148 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08321071
Correspondence name and address
HENRY N. WIXON
HALE AND DORR
1455 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:007695/0802   Pages: 2
Recorded: 09/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/1995
2
Exec Dt:
05/22/1995
Assignee
1
148 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08440391
Correspondence name and address
HENRY N. WIXON
HALE AND DORR
1455 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20004
Assignment: 5
Reel/Frame:008147/0214   Pages: 2
Recorded: 08/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/1996
2
Exec Dt:
04/22/1996
Assignee
1
148 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08619362
Correspondence name and address
HALE AND DORR
HENRY W. WIXON
1455 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:008276/0945   Pages: 2
Recorded: 09/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/26/1996
Assignee
1
148 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08632514
Correspondence name and address
HALE AND DORR
HENRY N. WIXON
1455 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:011054/0816   Pages: 2
Recorded: 08/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2000
2
Exec Dt:
08/18/2000
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09641348
Correspondence name and address
SUGHRUE, MION, ZINN, ET AL
BRUCE E. KRAMER
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C 20037-3213
Assignment: 8
Reel/Frame:011386/0756   Pages: 3
Recorded: 12/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/29/2000
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09671995
Correspondence name and address
HALE AND DORR LLP
EDWARD D. GRIEFF
1455 PENNSYLVANIA AVE, N.W.
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:024006/0734   Pages: 2
Recorded: 03/02/2010
Attorney Dkt #:GNE-0073
Conveyance: CHANGE OF ADRESS
Assignor
1
Exec Dt:
06/20/2001
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09811123
Correspondence name and address
ARNOLD & PORTER LLP
1400 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 10
Reel/Frame:040543/0472   Pages: 2
Recorded: 11/02/2016
Attorney Dkt #:2921.072000C
Conveyance: CHANGE OF ADDRESS
Assignor
1
Exec Dt:
06/20/2001
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15170401
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX, P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:012210/0589   Pages: 2
Recorded: 09/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/2001
2
Exec Dt:
08/20/2001
Assignee
1
128 SYDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09867598
Correspondence name and address
SUGHRUE, MION, ZINN ET AL
DREW HISSONG
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 12
Reel/Frame:012402/0662   Pages: 2
Recorded: 12/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2001
2
Exec Dt:
12/21/2001
3
Exec Dt:
12/21/2001
4
Exec Dt:
12/21/2001
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10024290
Correspondence name and address
SUGHRUE MION, PLLC
DREW HISSONG
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 13
Reel/Frame:013566/0732   Pages: 2
Recorded: 04/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/06/2002
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 01239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09811123
Correspondence name and address
HELLER EHRMAN WHITE & MCAULIFFE, LLP
GINGER R. DREGER
275 MIDDLEFIELD ROAD
MENLO PARK, CA 94025-3506
Assignment: 14
Reel/Frame:013640/0657   Pages: 2
Recorded: 12/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/06/2002
Assignee
1
128 SIDEY STREET
CAMBRIDGE, MASSACHUSETTS 01239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09811123
Correspondence name and address
KNOBBE, MARTENS, OLSON ET AL.
GINGER R. DREGER
FOURTEENTH FLOOR
2040 MAIN STREET
IRVINE, CA 92614
Assignment: 15
Reel/Frame:040195/0209   Pages: 2
Recorded: 11/02/2016
Attorney Dkt #:2921.072000C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/06/2002
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 01239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15170401
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX, P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:043297/0152   Pages: 2
Recorded: 07/21/2017
Attorney Dkt #:121162-04302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2002
2
Exec Dt:
11/07/2002
3
Exec Dt:
11/07/2002
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10700632
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 17
Reel/Frame:043297/0165   Pages: 2
Recorded: 07/21/2017
Attorney Dkt #:121162-04304
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2002
2
Exec Dt:
11/07/2002
3
Exec Dt:
11/07/2002
Assignee
1
128 SIDNEY ST.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12483543
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 18
Reel/Frame:043297/0221   Pages: 2
Recorded: 07/21/2017
Attorney Dkt #:121162-04307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2002
2
Exec Dt:
11/07/2002
3
Exec Dt:
11/07/2002
Assignee
1
128 SIDNEY ST.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13019478
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 19
Reel/Frame:043297/0223   Pages: 2
Recorded: 07/21/2017
Attorney Dkt #:121162-04308
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2002
2
Exec Dt:
11/07/2002
3
Exec Dt:
11/07/2002
Assignee
1
128 SIDNEY ST.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13680614
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 20
Reel/Frame:043297/0336   Pages: 2
Recorded: 07/21/2017
Attorney Dkt #:121162-04309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2002
2
Exec Dt:
11/07/2002
3
Exec Dt:
11/07/2002
Assignee
1
128 SIDNEY ST.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14249602
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 21
Reel/Frame:043297/0367   Pages: 2
Recorded: 07/21/2017
Attorney Dkt #:121162-04310
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2002
2
Exec Dt:
11/07/2002
3
Exec Dt:
11/07/2002
Assignee
1
128 SIDNEY ST.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15154115
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 22
Reel/Frame:046154/0166   Pages: 2
Recorded: 05/15/2018
Attorney Dkt #:121162-04311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2002
2
Exec Dt:
11/07/2002
3
Exec Dt:
11/07/2002
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15978846
Correspondence name and address
SYLVIA HSU CHEN YIP
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02108
Assignment: 23
Reel/Frame:013953/0914   Pages: 2
Recorded: 04/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/09/2003
2
Exec Dt:
03/20/2003
3
Exec Dt:
03/20/2003
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 01239-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10170390
Correspondence name and address
SUGHRUE, MION, PLLC
2100 PENNSYLVANIA, AVE N.W.
WASHINGTON, D.C. 20037
Assignment: 24
Reel/Frame:015362/0815   Pages: 2
Recorded: 05/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/19/2004
2
Exec Dt:
05/19/2004
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10849136
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 25
Reel/Frame:014767/0886   Pages: 4
Recorded: 06/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/2004
2
Exec Dt:
06/15/2004
3
Exec Dt:
06/15/2004
4
Exec Dt:
06/15/2004
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10846129
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
MELISSA E. KOLOM
TWO PRUDENTIAL PLAZA
SUITE 4900
CHICAGO, IL 60601-6780
Assignment: 26
Reel/Frame:018499/0671   Pages: 9
Recorded: 11/09/2006
Attorney Dkt #:30,951
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/18/2004
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MARYLAND 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09580523
Correspondence name and address
SUSAN J. MACK
2100 PENNSYLVANIA AVE
WASHINGTON, DC 20037
Assignment: 27
Reel/Frame:018501/0685   Pages: 9
Recorded: 11/09/2006
Attorney Dkt #:30,951
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE ASSIGNEE ADDRESS NEEDS TO BE UPDATED. PLEASE CHANGE THE STATE FROM MARYLAND TO MASSACHUSETTS. PREVIOUSLY RECORDED ON REEL 018499 FRAME 0671. ASSIGNOR(S) HEREBY CONFIRMS THE THE ASSIGNEE ADDRESS NEEDS TO BE UPDATED. PLEASE CHANGE THE STATE FROM MARYLAND TO MASSACHUSETTS..
Assignor
1
Exec Dt:
06/18/2004
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09580523
Correspondence name and address
SUSAN J. MACK
2100 PENNSYLVANIA AVE
WASHINGTON, DC 20037
Assignment: 28
Reel/Frame:018508/0307   Pages: 9
Recorded: 11/13/2006
Attorney Dkt #:A7483
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ATTY. DOCKET NO. PREVIOUSLY RECORDED ON REEL 018501 FRAME 0685. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER (SEE DOCUMENT FOR DETAILS)..
Assignor
1
Exec Dt:
06/18/2004
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09580523
Correspondence name and address
SUSAN J. MACK
2100 PENNSYLVANIA AVE
WASHINGTON, DC 20037
Assignment: 29
Reel/Frame:020469/0055   Pages: 12
Recorded: 02/05/2008
Attorney Dkt #:0104322.00147US6
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/18/2004
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11501910
Correspondence name and address
WILMERHALE/DC
1875 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20006
Assignment: 30
Reel/Frame:015911/0936   Pages: 2
Recorded: 10/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/07/2004
2
Exec Dt:
10/07/2004
3
Exec Dt:
10/07/2004
4
Exec Dt:
10/08/2004
5
Exec Dt:
10/07/2004
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10960602
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 31
Reel/Frame:015318/0046   Pages: 2
Recorded: 11/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/29/2004
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10633616
Correspondence name and address
SUSAN J. MACK
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 32
Reel/Frame:016447/0844   Pages: 3
Recorded: 04/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2005
2
Exec Dt:
01/20/2005
3
Exec Dt:
01/19/2005
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11037104
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037
Assignment: 33
Reel/Frame:015929/0730   Pages: 3
Recorded: 04/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/04/2005
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10975434
Correspondence name and address
JOYCE VON NATZMER
4615 NORTH PARK AVENUE
SUITE 919
CHEVY CHASE, MD 20815
Assignment: 34
Reel/Frame:047559/0878   Pages: 3
Recorded: 11/21/2018
Attorney Dkt #:3028-101B/3028-101BDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/04/2005
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11735644
 
NONE
14327888
Correspondence name and address
JOYCE VON NATZMER
43 WEST 43RD STREET, SUITE 104
NEW YORK, NY 10036
Assignment: 35
Reel/Frame:016559/0175   Pages: 2
Recorded: 05/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/10/2005
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11127234
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 36
Reel/Frame:040092/0643   Pages: 2
Recorded: 10/21/2016
Attorney Dkt #:2921.0450006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/2005
2
Exec Dt:
08/16/2005
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15158510
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX, P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 37
Reel/Frame:017487/0383   Pages: 2
Recorded: 01/19/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2006
2
Exec Dt:
01/18/2006
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11334478
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 38
Reel/Frame:017371/0843   Pages: 3
Recorded: 03/23/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2006
2
Exec Dt:
02/01/2006
3
Exec Dt:
02/01/2006
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11290249
Correspondence name and address
PHILIP S. JOHNSON, ESQ.
CHIEF PATENT COUNSEL
JOHNSON & JOHNSON
ONE JOHNSON & JOHNSON PLAZA
NEW BRUNSWICK, NJ 08933-7033
Assignment: 39
Reel/Frame:017563/0062   Pages: 7
Recorded: 02/10/2006
Attorney Dkt #:250292
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2006
2
Exec Dt:
02/03/2006
3
Exec Dt:
02/02/2006
4
Exec Dt:
02/02/2006
5
Exec Dt:
02/02/2006
6
Exec Dt:
02/03/2006
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11352121
Correspondence name and address
LEYDIG VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA
SUITE 4900
CHICAGO, IL 60601-6780
Assignment: 40
Reel/Frame:018273/0551   Pages: 6
Recorded: 09/19/2006
Attorney Dkt #:253788
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2006
2
Exec Dt:
08/24/2006
3
Exec Dt:
08/24/2006
4
Exec Dt:
08/18/2006
5
Exec Dt:
08/21/2006
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11503781
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6780
Assignment: 41
Reel/Frame:035656/0931   Pages: 6
Recorded: 05/18/2015
Attorney Dkt #:706993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2006
2
Exec Dt:
08/24/2006
3
Exec Dt:
08/24/2006
4
Exec Dt:
08/18/2006
5
Exec Dt:
08/21/2006
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12901039
Correspondence name and address
MELISSA E. KOLOM
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON
CHICAGO, IL 60601-6745
Assignment: 42
Reel/Frame:035657/0052   Pages: 6
Recorded: 05/18/2015
Attorney Dkt #:707258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2006
2
Exec Dt:
08/24/2006
3
Exec Dt:
08/24/2006
4
Exec Dt:
08/18/2006
5
Exec Dt:
08/21/2006
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12975695
Correspondence name and address
MELISSA E. KOLOM
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON
CHICAGO, IL 60601-6745
Assignment: 43
Reel/Frame:035657/0168   Pages: 6
Recorded: 05/18/2015
Attorney Dkt #:712289
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2006
2
Exec Dt:
08/24/2006
3
Exec Dt:
08/24/2006
4
Exec Dt:
08/18/2006
5
Exec Dt:
08/21/2006
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13776097
Correspondence name and address
MELISSA E. KOLOM
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON
CHICAGO, IL 60601-6745
Assignment: 44
Reel/Frame:035657/0296   Pages: 6
Recorded: 05/18/2015
Attorney Dkt #:718908
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/2006
2
Exec Dt:
08/24/2006
3
Exec Dt:
08/24/2006
4
Exec Dt:
08/18/2006
5
Exec Dt:
08/21/2006
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14589541
Correspondence name and address
MELISSA E. KOLOM
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON
CHICAGO, IL 60601-6745
Assignment: 45
Reel/Frame:061611/0419   Pages: 6
Recorded: 10/05/2022
Attorney Dkt #:6776-0512
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE PREVIOUSLY RECORDED ON REEL 061057 FRAME 0810. ASSIGNOR(S) HEREBY CONFIRMS THE IMMUNOGEN, INC..
Assignors
1
Exec Dt:
08/24/2006
2
Exec Dt:
08/24/2006
3
Exec Dt:
08/24/2006
4
Exec Dt:
08/18/2006
5
Exec Dt:
08/21/2006
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17940297
Correspondence name and address
NIXON & VANDERHYE P.C.
901 N. GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 46
Reel/Frame:018844/0283   Pages: 2
Recorded: 01/26/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2006
2
Exec Dt:
11/16/2006
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11594156
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 47
Reel/Frame:019361/0114   Pages: 2
Recorded: 05/22/2007
Attorney Dkt #:A9655
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2007
2
Exec Dt:
05/18/2007
3
Exec Dt:
05/18/2007
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11679347
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 48
Reel/Frame:019415/0051   Pages: 2
Recorded: 06/12/2007
Attorney Dkt #:A8576
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2007
2
Exec Dt:
05/29/2007
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10849136
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20037
Assignment: 49
Reel/Frame:035212/0719   Pages: 3
Recorded: 03/20/2015
Attorney Dkt #:121162-01504 - 01508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2007
2
Exec Dt:
05/29/2007
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
11778437
 
11778451
 
11778464
 
13043879
 
NONE
14459582
Correspondence name and address
CHRISTIANA X. ZHANG, PH.D., J.D.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 50
Reel/Frame:043570/0974   Pages: 2
Recorded: 09/13/2017
Attorney Dkt #:121162-01509
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2007
2
Exec Dt:
05/29/2007
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15626575
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 51
Reel/Frame:020039/0581   Pages: 2
Recorded: 10/30/2007
Attorney Dkt #:A9267
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2007
2
Exec Dt:
10/30/2007
Assignee
1
128 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4239
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11929334
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 52
Reel/Frame:033705/0065   Pages: 4
Recorded: 08/20/2014
Attorney Dkt #:3028-101B
Conveyance: CHANGE OF ADDRESS FOR IMMUNOGEN, INC
Assignor
1
Exec Dt:
03/04/2008
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11735644
Correspondence name and address
JOYCE VON NATZMER
1375 BROADWAY, THIRD FLOOR
NEW YORK, NY 10018
Assignment: 53
Reel/Frame:033705/0069   Pages: 4
Recorded: 08/21/2014
Attorney Dkt #:3028-101
Conveyance: CHANGE OF ADDRESS FOR IMMUNOGEN, INC
Assignor
1
Exec Dt:
03/04/2008
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10975434
Correspondence name and address
JOYCE VON NATZMER
1375 BROADWAY, THIRD FLOOR
NEW YORK, NY 10018
Assignment: 54
Reel/Frame:020930/0905   Pages: 9
Recorded: 05/13/2008
Attorney Dkt #:057400
Conveyance: ADDRESS CHANGE
Assignor
1
Exec Dt:
03/24/2008
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
07560948
 
NONE
07911380
 
NONE
07942245
 
NONE
07986578
 
NONE
08019831
 
NONE
08210742
 
NONE
08468306
 
NONE
08469891
 
NONE
09580523
 
NONE
09641348
 
NONE
09671995
 
NONE
09717026
 
09740991
 
NONE
09867598
 
09933018
 
09953133
 
10024290
 
10057561
 
10059022
 
NONE
10116052
 
10116053
 
NONE
10144042
 
10161651
 
10170390
 
10207814
 
NONE
10265329
 
10265452
 
10369563
 
NONE
10410143
 
10612090
 
10633616
 
10684746
 
10692856
 
10700632
 
10729441
 
10849136
 
10898169
 
10926192
 
10960602
 
10963711
 
11037104
 
11104506
 
11127234
 
11203960
 
11213046
 
11217351
 
11326504
 
11331045
 
11334478
 
11400241
 
NONE
11404001
 
11453008
 
11498139
 
11500378
 
11594156
 
11649822
 
11679347
 
11778451
 
11778464
 
11785482
 
11785483
 
11788437
 
11844183
 
11927217
 
11927235
 
11927251
 
11927314
 
NONE
11929334
 
NONE
11961256
 
12101999
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 55
Reel/Frame:022092/0232   Pages: 4
Recorded: 01/12/2009
Attorney Dkt #:228669
Conveyance: CHANGE OF ADDRESS
Assignor
1
Exec Dt:
03/24/2008
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10846129
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 56
Reel/Frame:034535/0696   Pages: 2
Recorded: 12/05/2014
Attorney Dkt #:253788
Conveyance: CHANGE OF ADDRESS
Assignor
1
Exec Dt:
03/24/2008
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11503781
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, STE. 4900
180 N. STETSON
CHICAGO, IL 60601-6731
Assignment: 57
Reel/Frame:040459/0565   Pages: 4
Recorded: 10/21/2016
Attorney Dkt #:2921.0450006
Conveyance: CHANGE OF ADDRESS
Assignor
1
Exec Dt:
03/24/2008
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15158510
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX, P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 58
Reel/Frame:040465/0576   Pages: 4
Recorded: 10/21/2016
Attorney Dkt #:2921.0450005
Conveyance: CHANGE OF ADDRESS
Assignor
1
Exec Dt:
03/24/2008
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12912107
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX, P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 59
Reel/Frame:047616/0706   Pages: 4
Recorded: 11/21/2018
Attorney Dkt #:3028-101B/3028-101BDIV
Conveyance: CHANGE OF ADDRESS
Assignor
1
Exec Dt:
03/24/2008
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14327888
Correspondence name and address
JOYCE VON NATZMER
43 WEST 43RD STREET, SUITE 104
NEW YORK, NY 10036
Assignment: 60
Reel/Frame:022417/0170   Pages: 3
Recorded: 03/17/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/20/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12342815
Correspondence name and address
JOYCE VON NATZMER
PEQUIGNOT + MYERS LLC
200 MADISON AVENUE
SUITE 1901
NEW YORK, NY 10016
Assignment: 61
Reel/Frame:022635/0807   Pages: 3
Recorded: 05/04/2009
Attorney Dkt #:A10145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2009
2
Exec Dt:
04/29/2009
3
Exec Dt:
04/27/2009
4
Exec Dt:
04/27/2009
5
Exec Dt:
04/30/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12433604
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20037
Assignment: 62
Reel/Frame:034553/0821   Pages: 2
Recorded: 12/19/2014
Attorney Dkt #:121162-01404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2009
2
Exec Dt:
04/29/2009
3
Exec Dt:
04/27/2009
4
Exec Dt:
04/27/2009
5
Exec Dt:
04/30/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13542126
Correspondence name and address
CHRISTIANA X. ZHANG, PH.D., J.D.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 63
Reel/Frame:034559/0325   Pages: 2
Recorded: 12/19/2014
Attorney Dkt #:121162-01405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2009
2
Exec Dt:
04/29/2009
3
Exec Dt:
04/27/2009
4
Exec Dt:
04/27/2009
5
Exec Dt:
04/30/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14080377
Correspondence name and address
CHRISTIANA X. ZHANG, PH.D., J.D.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 64
Reel/Frame:035697/0155   Pages: 3
Recorded: 05/22/2015
Attorney Dkt #:121162-01406
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2009
2
Exec Dt:
04/29/2009
3
Exec Dt:
04/27/2009
4
Exec Dt:
04/27/2009
5
Exec Dt:
04/30/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14713419
Correspondence name and address
CHRISTIANA X. ZHANG, PH.D., J.D.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 65
Reel/Frame:040019/0860   Pages: 2
Recorded: 10/14/2016
Attorney Dkt #:121162-01407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2009
2
Exec Dt:
04/29/2009
3
Exec Dt:
04/27/2009
4
Exec Dt:
04/27/2009
5
Exec Dt:
04/30/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15293579
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 66
Reel/Frame:045665/0222   Pages: 3
Recorded: 04/30/2018
Attorney Dkt #:121162-01408
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2009
2
Exec Dt:
04/29/2009
3
Exec Dt:
04/27/2009
4
Exec Dt:
04/27/2009
5
Exec Dt:
04/30/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15911571
Correspondence name and address
SYLVIA HSU CHEN YIP
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02108
Assignment: 67
Reel/Frame:051809/0459   Pages: 2
Recorded: 02/13/2020
Attorney Dkt #:121162-01409
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2009
2
Exec Dt:
04/29/2009
3
Exec Dt:
04/27/2009
4
Exec Dt:
04/27/2009
5
Exec Dt:
04/30/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16601065
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 68
Reel/Frame:036888/0049   Pages: 2
Recorded: 10/27/2015
Attorney Dkt #:121162-01605
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2009
2
Exec Dt:
10/13/2009
3
Exec Dt:
10/12/2009
4
Exec Dt:
10/13/2009
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14835236
Correspondence name and address
CHRISTIANA X. ZHANG, PH.D., J.D.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 69
Reel/Frame:033137/0373   Pages: 2
Recorded: 06/19/2014
Attorney Dkt #:121162-00503
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2010
2
Exec Dt:
03/31/2010
3
Exec Dt:
04/01/2010
4
Exec Dt:
03/31/2010
5
Exec Dt:
03/31/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13774059
Correspondence name and address
CHRISTIANA X. ZHANG, PH.D., J.D.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 70
Reel/Frame:033137/0677   Pages: 2
Recorded: 06/19/2014
Attorney Dkt #:121162-00504
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2010
2
Exec Dt:
03/31/2010
3
Exec Dt:
04/01/2010
4
Exec Dt:
03/31/2010
5
Exec Dt:
03/31/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13826181
Correspondence name and address
CHRISTIANA X. ZHANG, PH.D., J.D.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 71
Reel/Frame:033733/0662   Pages: 2
Recorded: 09/12/2014
Attorney Dkt #:121162-00505
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2010
2
Exec Dt:
03/31/2010
3
Exec Dt:
04/01/2010
4
Exec Dt:
03/31/2010
5
Exec Dt:
03/31/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14316105
Correspondence name and address
CHRISTIANA X. ZHANG, PH.D., J.D.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 72
Reel/Frame:039397/0462   Pages: 3
Recorded: 08/10/2016
Attorney Dkt #:121162-00506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2010
2
Exec Dt:
03/31/2010
3
Exec Dt:
04/01/2010
4
Exec Dt:
03/31/2010
5
Exec Dt:
03/31/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14990569
Correspondence name and address
CHRISTIANA XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 73
Reel/Frame:041593/0066   Pages: 2
Recorded: 03/16/2017
Attorney Dkt #:121162-00507
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2010
2
Exec Dt:
03/31/2010
3
Exec Dt:
04/01/2010
4
Exec Dt:
03/31/2010
5
Exec Dt:
03/31/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15371738
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 74
Reel/Frame:043572/0084   Pages: 2
Recorded: 09/13/2017
Attorney Dkt #:121162-00508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2010
2
Exec Dt:
03/31/2010
3
Exec Dt:
04/01/2010
4
Exec Dt:
03/31/2010
5
Exec Dt:
03/31/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15676316
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 75
Reel/Frame:047901/0458   Pages: 3
Recorded: 01/04/2019
Attorney Dkt #:121162-00510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2010
2
Exec Dt:
03/31/2010
3
Exec Dt:
04/01/2010
4
Exec Dt:
03/31/2010
5
Exec Dt:
03/31/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16229028
Correspondence name and address
SYLVIA HSU CHEN YIP
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 76
Reel/Frame:055160/0572   Pages: 3
Recorded: 02/05/2021
Attorney Dkt #:121162-00511
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2010
2
Exec Dt:
03/31/2010
3
Exec Dt:
04/01/2010
4
Exec Dt:
03/31/2010
5
Exec Dt:
03/31/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17143738
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 77
Reel/Frame:045835/0970   Pages: 3
Recorded: 05/17/2018
Attorney Dkt #:121162-00509
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2010
2
Exec Dt:
03/31/2010
3
Exec Dt:
04/01/2010
4
Exec Dt:
03/31/2010
5
Exec Dt:
03/31/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15974089
Correspondence name and address
SYLVIA HSU CHEN YIP
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02108
Assignment: 78
Reel/Frame:035656/0788   Pages: 2
Recorded: 05/18/2015
Attorney Dkt #:715681
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2010
2
Exec Dt:
06/07/2010
3
Exec Dt:
06/07/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14095579
Correspondence name and address
MELISSA E. KOLOM
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON
CHICAGO, IL 60601-6745
Assignment: 79
Reel/Frame:043099/0562   Pages: 2
Recorded: 07/26/2017
Attorney Dkt #:IGH-00103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2010
2
Exec Dt:
06/07/2010
3
Exec Dt:
06/07/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15167476
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BLVD.
BOSTON, MA 02210
Assignment: 80
Reel/Frame:043523/0124   Pages: 2
Recorded: 09/07/2017
Attorney Dkt #:IGH-00104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2010
2
Exec Dt:
06/07/2010
3
Exec Dt:
06/07/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15694164
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 81
Reel/Frame:048232/0335   Pages: 2
Recorded: 02/04/2019
Attorney Dkt #:IGH-00105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2010
2
Exec Dt:
06/07/2010
3
Exec Dt:
06/07/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16265249
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 82
Reel/Frame:053876/0351   Pages: 2
Recorded: 09/24/2020
Attorney Dkt #:6776.0381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2010
2
Exec Dt:
06/07/2010
3
Exec Dt:
06/07/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17031151
Correspondence name and address
NIXON & VANDERHYE, PC
901 N. GLEBE RD
SUITE 1100
ARLINGTON, VA 22203
Assignment: 83
Reel/Frame:061396/0729   Pages: 2
Recorded: 10/12/2022
Attorney Dkt #:6776-0387
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2010
2
Exec Dt:
06/07/2010
3
Exec Dt:
06/07/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17964168
Correspondence name and address
NIXON & VANDERHYE P.C.
901 N. GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 84
Reel/Frame:025027/0972   Pages: 3
Recorded: 09/22/2010
Attorney Dkt #:3028-119 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/20/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12774705
Correspondence name and address
JOYCE VON NATZMER
PEQUIGNOT + MYERS LLC
200 MADISON AVENUE, SUITE 1901
NEW YORK, NEW YORK 10016
Assignment: 85
Reel/Frame:025226/0459   Pages: 2
Recorded: 11/01/2010
Attorney Dkt #:GNE-0073 (24126.045)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/01/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11949351
Correspondence name and address
GINGER R. DREGER
1400 PAGE MILL ROAD, BLDG. A
PALO ALTO, CA 94304
Assignment: 86
Reel/Frame:025602/0056   Pages: 4
Recorded: 01/07/2011
Attorney Dkt #:A10420
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2010
2
Exec Dt:
11/23/2010
3
Exec Dt:
11/23/2010
4
Exec Dt:
11/12/2010
5
Exec Dt:
12/26/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12909697
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 87
Reel/Frame:037311/0491   Pages: 2
Recorded: 12/16/2015
Attorney Dkt #:554067 SA9-115USCON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/03/2010
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14156397
Correspondence name and address
LATHROP & GAGE LLP
28 STATE STREET, SUITE 700
JONATHAN K. HAMM, PH.D.
BOSTON, MA 02019
Assignment: 88
Reel/Frame:026150/0466   Pages: 5
Recorded: 04/19/2011
Attorney Dkt #:2921.0010001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2011
2
Exec Dt:
03/10/2011
3
Exec Dt:
03/08/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13011664
Correspondence name and address
CYNTHIA L. DERENZO
1100 NEW YORK AVENUE, N.W.
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
WASHINGTON, DC 20005
Assignment: 89
Reel/Frame:026454/0582   Pages: 3
Recorded: 06/17/2011
Attorney Dkt #:2921.0020003/EKS/PAC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13033723
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 90
Reel/Frame:035662/0050   Pages: 4
Recorded: 05/18/2015
Attorney Dkt #:2921.0020005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13800835
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 91
Reel/Frame:037032/0326   Pages: 4
Recorded: 11/13/2015
Attorney Dkt #:2921.0020006/EKS/CLD/MSS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14819209
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 92
Reel/Frame:039030/0475   Pages: 4
Recorded: 06/28/2016
Attorney Dkt #:2921.0020009/EKS/CLD/MSS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14970433
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 93
Reel/Frame:039912/0484   Pages: 4
Recorded: 09/30/2016
Attorney Dkt #:2921.0020008/EKS/CLD/MSS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14952659
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 94
Reel/Frame:039912/0554   Pages: 4
Recorded: 09/30/2016
Attorney Dkt #:2921.0020007/EKS/CLD/MSS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14946423
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 95
Reel/Frame:039912/0587   Pages: 4
Recorded: 09/30/2016
Attorney Dkt #:2921.0020010/EKS/CLD/MSS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14970436
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 96
Reel/Frame:047464/0504   Pages: 4
Recorded: 11/09/2018
Attorney Dkt #:2921.0020011/EKS/CLD/MKK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15583281
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 97
Reel/Frame:048927/0219   Pages: 4
Recorded: 04/18/2019
Attorney Dkt #:2921.0020012/EKS/CLD/MKK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16384031
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE
WASHINGTON, DC 20005
Assignment: 98
Reel/Frame:055321/0269   Pages: 4
Recorded: 02/18/2021
Attorney Dkt #:2921.0020013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16934143
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 99
Reel/Frame:066549/0359   Pages: 4
Recorded: 02/23/2024
Attorney Dkt #:2921.0020014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2011
2
Exec Dt:
04/05/2011
3
Exec Dt:
04/04/2011
4
Exec Dt:
04/01/2011
5
Exec Dt:
03/31/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18464020
Correspondence name and address
CYNTHIA L. DERENZO
1101 K STREET, N.W.
10TH FLOOR
WASHINGTON, DC 20005
Assignment: 100
Reel/Frame:026570/0995   Pages: 3
Recorded: 07/11/2011
Attorney Dkt #:2921.0030003/EKS/CLD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2011
2
Exec Dt:
05/31/2011
3
Exec Dt:
05/25/2011
4
Exec Dt:
05/26/2011
Assignee
1
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13045693
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20005
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