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

Assignor Name : RUI, LINGYUN
Total Assignments: 39
Assignment: 1
Reel/Frame:025796/0724   Pages: 2
Recorded: 02/11/2011
Attorney Dkt #:A10555
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECKERT, JUTTA
Exec Dt:
02/03/2011
2
RUI, LINGYUN
Exec Dt:
02/07/2011
3
PARK, PETER U.
Exec Dt:
01/28/2011
Assignee
1
IMMUNOGEN INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9173961
US20110195021
13024556
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENSYLVANIA AVE., NW
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:036759/0600   Pages: 2
Recorded: 10/08/2015
Attorney Dkt #:2921.0420003/EKS/CLD/R-G
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECKERT, JUTTA
Exec Dt:
02/03/2011
2
RUI, LINGYUN
Exec Dt:
02/07/2011
3
PARK, PETER U.
Exec Dt:
01/28/2011
Assignee
1
IMMUNOGEN INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160108126
14856061
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 3
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8557966
US20120009181
13033723
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 4
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9133275
US20130295119
13800835
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 5
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657100
US20160060339
14819209
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 6
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9598490
US20160096887
14970433
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 7
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670279
US20160075781
14952659
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 8
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670278
US20160083471
14946423
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 9
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670280
US20160096888
14970436
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 10
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10301385
US20170327575
15583281
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 11
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752683
US20190345248
16384031
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE
WASHINGTON, DC 20005
Assignment: 12
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210032327
16934143
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 13
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
AB, OLGA
Exec Dt:
04/01/2011
2
TAVARES, DANIEL
Exec Dt:
04/05/2011
3
RUI, LINGYUN
Exec Dt:
04/04/2011
4
PAYNE, GILLIAN
Exec Dt:
04/01/2011
5
GOLDMAKHER, VIKTOR S.
Exec Dt:
03/31/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240132585
18464020
Correspondence name and address
CYNTHIA L. DERENZO
1101 K STREET, N.W.
10TH FLOOR
WASHINGTON, DC 20005
Assignment: 14
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
DECKERT, JUTTA
Exec Dt:
05/31/2011
2
PARK, PETER
Exec Dt:
05/31/2011
3
TAVARES, DANIEL
Exec Dt:
05/25/2011
4
RUI, LINGYUN
Exec Dt:
05/26/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765917
US20110256153
13045693
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:035850/0438   Pages: 3
Recorded: 06/17/2015
Attorney Dkt #:2921.0030004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECKERT, JUTTA
Exec Dt:
09/14/1981
2
PARK, PETER
Exec Dt:
05/31/2011
3
TAVARES, DANIEL
Exec Dt:
05/25/2011
4
RUI, LINGYUN
Exec Dt:
05/26/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9346887
US20130295104
13796768
Correspondence name and address
STERNE KESSLER GOLDSTEIN & FOX PLLC
1100 NEW YORK AVE
NW
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:038528/0180   Pages: 3
Recorded: 05/10/2016
Attorney Dkt #:2921.0030005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECKERT, JUTTA
Exec Dt:
05/31/2011
2
PARK, PETER
Exec Dt:
05/31/2011
3
TAVARES, DANIEL
Exec Dt:
05/25/2011
4
RUI, LINGYUN
Exec Dt:
05/26/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202460
US20160326258
15130667
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:048776/0144   Pages: 3
Recorded: 04/03/2019
Attorney Dkt #:4018.0010006/EKS/CLD/M-S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECKERT, JUTTA
Exec Dt:
05/31/2011
2
PARK, PETER
Exec Dt:
05/31/2011
3
TAVARES, DANIEL
Exec Dt:
05/25/2011
4
RUI, LINGYUN
Exec Dt:
05/26/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11466095
US20190218303
16221747
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 18
Reel/Frame:062266/0500   Pages: 3
Recorded: 01/03/2023
Attorney Dkt #:4018.0010007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECKERT, JUTTA
Exec Dt:
05/31/2011
2
PARK, PETER
Exec Dt:
05/31/2011
3
TAVARES, DANIEL
Exec Dt:
05/25/2011
4
RUI, LINGYUN
Exec Dt:
05/26/2011
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230287137
17938886
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:028558/0022   Pages: 3
Recorded: 07/16/2012
Attorney Dkt #:2921.0120002/EKS/PAC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETIADY, JULIANTO
Exec Dt:
04/20/2012
2
PARK, PETER U.
Exec Dt:
05/01/2012
3
RUI, LINGYUN
Exec Dt:
04/24/2012
4
CHITTENDEN, THOMAS
Exec Dt:
04/17/2012
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8790649
US20120156217
13284398
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:036118/0129   Pages: 6
Recorded: 07/17/2015
Attorney Dkt #:2921.0120004/EKS/MSS/R-G
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETIADY, JULIANTO
Exec Dt:
04/20/2012
2
PARK, PETER U.
Exec Dt:
05/01/2012
3
RUI, LINGYUN
Exec Dt:
04/24/2012
4
CHITTENDEN, THOMAS
Exec Dt:
04/17/2012
5
PAYNE, GILLIAN
Exec Dt:
08/14/2012
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9125896
US20140099308
13800624
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 21
Reel/Frame:036492/0890   Pages: 6
Recorded: 09/04/2015
Attorney Dkt #:2921.0120005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETIADY, JULIANTO
Exec Dt:
04/20/2012
2
PARK, PETER U.
Exec Dt:
05/01/2012
3
RUI, LINGYUN
Exec Dt:
04/24/2012
4
CHITTENDEN, THOMAS
Exec Dt:
04/17/2012
5
PAYNE, GILLIAN
Exec Dt:
08/14/2012
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160060345
14821398
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 22
Reel/Frame:031129/0925   Pages: 6
Recorded: 09/03/2013
Attorney Dkt #:2921.0110002/EKS/PAC/MSS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETIADY, JULIANTO
Exec Dt:
07/03/2013
2
SINGH, RAJEEVA
Exec Dt:
07/03/2013
3
PARK, PETER U.
Exec Dt:
07/03/2013
4
RUI, LINGYUN
Exec Dt:
07/16/2013
5
CHITTENDEN, THOMAS
Exec Dt:
07/08/2013
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9238690
US20140023662
13882059
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 23
Reel/Frame:036317/0649   Pages: 6
Recorded: 08/13/2015
Attorney Dkt #:2921.0110003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETIADY, JULIANTO
Exec Dt:
07/03/2013
2
SINGH, RAJEEVA
Exec Dt:
07/03/2013
3
PARK, PETER U.
Exec Dt:
07/03/2013
4
RUI, LINGYUN
Exec Dt:
07/16/2013
5
CHITTENDEN, THOMAS
Exec Dt:
07/08/2013
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160017053
14707947
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX PLLC
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 24
Reel/Frame:034222/0304   Pages: 8
Recorded: 11/20/2014
Attorney Dkt #:2921.0440003/EKS/CLD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AB, OLGA
Exec Dt:
10/03/2014
2
TAVARES, DANIEL
Exec Dt:
10/09/2014
3
SETIADY, JULIANTO
Exec Dt:
10/01/2014
4
LADD, SHARRON
Exec Dt:
10/02/2014
5
CARRIGAN, CHRISTINA N.
Exec Dt:
11/12/2014
6
RUI, LINGYUN
Exec Dt:
10/01/2014
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9637547
US20150093388
14473828
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX, PLLC
1100 NEW YORK AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20005
Assignment: 25
Reel/Frame:041802/0029   Pages: 8
Recorded: 03/30/2017
Attorney Dkt #:2921.0440004/EKS/CLD/MKK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AB, OLGA
Exec Dt:
10/03/2014
2
TAVARES, DANIEL
Exec Dt:
10/09/2014
3
SETIADY, JULIANTO
Exec Dt:
10/01/2014
4
LADD, SHARRON
Exec Dt:
10/02/2014
5
CARRIGAN, CHRISTINA N.
Exec Dt:
11/12/2014
6
RUI, LINGYUN
Exec Dt:
10/01/2014
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10017578
US20170306041
15473008
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 26
Reel/Frame:046226/0198   Pages: 8
Recorded: 06/28/2018
Attorney Dkt #:2921.0440005/EKS/CLD/MKK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AB, OLGA
Exec Dt:
10/03/2014
2
TAVARES, DANIEL
Exec Dt:
10/09/2014
3
SETIADY, JULIANTO
Exec Dt:
10/01/2014
4
LADD, SHARRON
Exec Dt:
10/02/2014
5
CARRIGAN, CHRISTINA N.
Exec Dt:
11/12/2014
6
RUI, LINGYUN
Exec Dt:
10/01/2014
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544230
US20190023805
16002364
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 27
Reel/Frame:051434/0525   Pages: 8
Recorded: 01/07/2020
Attorney Dkt #:2921.0440006/EKS/CLD/SGM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AB, OLGA
Exec Dt:
10/03/2014
2
TAVARES, DANIEL
Exec Dt:
10/09/2014
3
SETIADY, JULIANTO
Exec Dt:
10/01/2014
4
LADD, SHARON
Exec Dt:
10/02/2014
5
CARRIGAN, CHRISTINA N.
Exec Dt:
11/12/2014
6
RUI, LINGYUN
Exec Dt:
10/01/2014
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11198736
US20200325240
16707940
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 28
Reel/Frame:058076/0582   Pages: 8
Recorded: 11/10/2021
Attorney Dkt #:2921.0440007/EKS/CLD/SGM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AB, OLGA
Exec Dt:
10/03/2014
2
TAVERES, DANIEL
Exec Dt:
10/09/2014
3
SETIADY, JULIANTO
Exec Dt:
10/01/2014
4
LADD, SHARRON
Exec Dt:
10/02/2014
5
CARRIGAN, CHRISTINA N.
Exec Dt:
11/12/2014
6
RUI, LINGYUN
Exec Dt:
10/01/2014
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11932701
US20220169745
17523126
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 29
Reel/Frame:058175/0331   Pages: 10
Recorded: 11/17/2021
Attorney Dkt #:2921.0440007/EKS/CLD/SGM
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND ASSIGNOR'S NAME PREVIOUSLY RECORDED AT REEL: 058076 FRAME: 0582. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
AB, OLGA
Exec Dt:
10/03/2014
2
TAVARES, DANIEL
Exec Dt:
10/09/2014
3
SETIADY, JULIANTO
Exec Dt:
10/01/2014
4
LADD, SHARRON
Exec Dt:
10/02/2014
5
CARRIGAN, CHRISTINA N.
Exec Dt:
11/12/2014
6
RUI, LINGYUN
Exec Dt:
10/01/2014
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11932701
US20220169745
17523126
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 30
Reel/Frame:037616/0803   Pages: 4
Recorded: 01/29/2016
Attorney Dkt #:121162-02005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISHKIN, NATHAN ELLIOTT
Exec Dt:
11/17/2015
2
TAVARES, DANIEL
Exec Dt:
11/18/2015
3
RUI, LINGYUN
Exec Dt:
11/20/2015
4
HARRIS, LUKE B.
Exec Dt:
11/18/2015
5
SHIZUKA, MANAMI
Exec Dt:
11/16/2015
6
MILLER, MICHAEL LOUIS
Exec Dt:
11/16/2015
7
CHARI, RAVI V.J.
Exec Dt:
11/16/2015
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10988531
US20160095938
14843429
Correspondence name and address
CHRISTIANA X. ZHANG, PH.D., J.D.
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 31
Reel/Frame:046314/0512   Pages: 4
Recorded: 07/11/2018
Attorney Dkt #:4018.0030002/EKS/CLD/M-S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECKERT, JUTTA
Exec Dt:
09/04/2015
2
TAVARES, DANIEL
Exec Dt:
11/24/2015
3
RUI, LINGYUN
Exec Dt:
11/20/2015
4
LOEBRICH, SVEN
Exec Dt:
11/23/2015
5
KELLY, MEGHAN
Exec Dt:
11/23/2015
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11104740
US20180244795
15756345
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 32
Reel/Frame:055354/0254   Pages: 4
Recorded: 02/22/2021
Attorney Dkt #:121162-02006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISHKIN, NATHAN ELLIOTT
Exec Dt:
11/17/2015
2
TAVARES, DANIEL
Exec Dt:
11/18/2015
3
RUI, LINGYUN
Exec Dt:
11/20/2015
4
HARRIS, LUKE B.
Exec Dt:
11/18/2015
5
SHIZUKA, MANAMI
Exec Dt:
11/16/2015
6
MILLER, MICHAEL LOUIS
Exec Dt:
11/16/2015
7
CHARI, RAVI V.J.
Exec Dt:
11/16/2015
Assignee
1
IMMUNOGEN, INC.
830 WINTER ST
WALTHAM, MASSACHUSETTS 02451-1477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732038
US20210299271
17174911
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 33
Reel/Frame:040082/0958   Pages: 8
Recorded: 10/21/2016
Attorney Dkt #:121162-02804
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOVTUN, YELENA
Exec Dt:
08/30/2016
2
TAVARES, DANIEL
Exec Dt:
08/23/2016
3
RUI, LINGYUN
Exec Dt:
08/30/2016
4
CHITTENDEN, THOMAS
Exec Dt:
08/17/2016
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10077313
US20170029514
15195401
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 34
Reel/Frame:043524/0561   Pages: 8
Recorded: 09/07/2017
Attorney Dkt #:121162-02805
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOVTUN, YELENA
Exec Dt:
08/30/2016
2
TAVARES, DANIEL
Exec Dt:
08/23/2016
3
RUI, LINGYUN
Exec Dt:
08/30/2016
4
CHITTENDEN, THOMAS
Exec Dt:
08/17/2016
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10919969
US20180079819
15667697
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 35
Reel/Frame:045611/0462   Pages: 8
Recorded: 04/23/2018
Attorney Dkt #:121162-02806
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOVTUN, YELENA
Exec Dt:
08/30/2016
2
TAVARES, DANIEL
Exec Dt:
08/23/2016
3
RUI, LINGYUN
Exec Dt:
08/30/2016
4
CHITTENDEN, THOMAS
Exec Dt:
08/17/2016
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10442865
US20180355047
15957757
Correspondence name and address
SYLVIA HSU CHEN YIP
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02108
Assignment: 36
Reel/Frame:051741/0873   Pages: 8
Recorded: 02/06/2020
Attorney Dkt #:121162-02807
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOVTUN, YELENA
Exec Dt:
08/30/2016
2
TAVARES, DANIEL J.
Exec Dt:
08/23/2016
3
RUI, LINGYUN
Exec Dt:
08/30/2016
4
CHITTENDEN, THOMAS
Exec Dt:
08/17/2016
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10875925
US20200239580
16778988
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 37
Reel/Frame:054167/0526   Pages: 8
Recorded: 10/26/2020
Attorney Dkt #:121162-02808
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOVTUN, YELENA
Exec Dt:
08/30/2016
2
TAVARES, DANIEL
Exec Dt:
08/23/2016
3
RUI, LINGYUN
Exec Dt:
08/30/2016
4
CHITTENDEN, THOMAS
Exec Dt:
08/17/2016
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332535
US20210147560
17077877
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 38
Reel/Frame:059734/0951   Pages: 8
Recorded: 04/26/2022
Attorney Dkt #:121162-02809
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOVTUN, YELENA
Exec Dt:
08/30/2016
2
TAVARES, DANIEL
Exec Dt:
08/23/2016
3
RUI, LINGYUN
Exec Dt:
08/30/2016
4
CHITTENDEN, THOMAS
Exec Dt:
08/17/2016
Assignee
1
IMMUNOGEN, INC.
830 WINTER ST
WALTHAM, MASSACHUSETTS 02451-1477
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11897961
US20220372152
17711518
Correspondence name and address
XIN ZHANG
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 39
Reel/Frame:045719/0731   Pages: 13
Recorded: 05/04/2018
Attorney Dkt #:121162-03603
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHITTENDEN, THOMAS
Exec Dt:
05/02/2018
2
DECKERT, JUTTA
Exec Dt:
04/30/2018
3
HICKS, STUART WILLIAM
Exec Dt:
04/13/2018
4
LAI, KATHARINE C.
Exec Dt:
04/30/2018
5
PARK, PETER U.
Exec Dt:
05/02/2018
6
RUI, LINGYUN
Exec Dt:
04/28/2018
7
TAVARES, DANIEL J.
Exec Dt:
04/24/2018
8
KOHLI, NEERAJ
Exec Dt:
05/03/2018
Assignee
1
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180230218
15860868
Correspondence name and address
SYLVIA HSU CHEN YIP
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02108

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