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Patent Assignment Assignor Details
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Assignor Name : STEVENSON, CHERI A.
Total Assignments: 33
Assignment: 1
Reel/Frame:014270/0160   Pages: 4
Recorded: 07/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EARL, RICHARD A.
Exec Dt:
06/16/2003
2
EZAWA, MAIKO
Exec Dt:
06/16/2003
3
FANG, XINQIN
Exec Dt:
06/16/2003
4
GARVEY, DAVID S.
Exec Dt:
06/16/2003
5
GASTON, RICKY D.
Exec Dt:
06/16/2003
6
KHANAPURE, SUBHASH P.
Exec Dt:
06/16/2003
7
LETTS, L. GORDON
Exec Dt:
06/23/2003
8
LIN, CHIA-EN
Exec Dt:
06/16/2003
9
RANATUNGE, RAMANI R.
Exec Dt:
06/06/2003
10
RICHARDSON, STEWART K.
Exec Dt:
06/17/2003
11
SCHROEDER, JOSEPH D.
Exec Dt:
06/20/2003
12
STEVENSON, CHERI A.
Exec Dt:
06/16/2003
13
WEY, SHIOW-JYI
Exec Dt:
06/16/2003
Assignee
1
NITROMED, INC.
12 OAK PARK DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7163958
US20040024057
10612014
Correspondence name and address
HALE AND DORR LLP
EDWARD D. GRIEFF
1455 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:014693/0693   Pages: 4
Recorded: 11/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANDARAGE, UPUL K.
Exec Dt:
07/22/2003
2
EARL, RICHARD A.
Exec Dt:
07/22/2003
3
EZAWA, MAIKO
Exec Dt:
07/22/2003
4
FANG, XINQIN
Exec Dt:
07/22/2003
5
GARVEY, DAVID S.
Exec Dt:
07/22/2003
6
KHANAPURE, SUBHASH P.
Exec Dt:
07/22/2003
7
RANATUNGE, RAMANI R.
Exec Dt:
07/22/2003
8
RICHARDSON, STEWART K.
Exec Dt:
07/19/2003
9
SCHROEDER, JOSEPH D.
Exec Dt:
07/23/2003
10
STEVENSON, CHERI A.
Exec Dt:
07/22/2003
11
WEY, SHIOW-JYI
Exec Dt:
07/22/2003
Assignee
1
NITROMED, INC.
12 OAK PARK DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087630
US20040053985
10603098
Correspondence name and address
HALE AND DORR LLP
EDWARD D. GRIEFF
1455 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:015709/0413   Pages: 4
Recorded: 08/20/2004
Attorney Dkt #:102258-382US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARVEY, DAVID S.
Exec Dt:
08/12/2004
2
LETTS, L. GORDON
Exec Dt:
08/12/2004
3
WORCEL, MANUEL
Exec Dt:
08/12/2004
4
EARL, RICHARD A.
Exec Dt:
08/12/2004
5
EZAWA, MAIKO
Exec Dt:
08/12/2004
6
FANG, XINQIN
Exec Dt:
08/12/2004
7
KHANAPURE, SUBHASH P.
Exec Dt:
08/12/2004
8
LIN, CHIA-EN
Exec Dt:
08/12/2004
9
RANATUNGE, RAMANI R.
Exec Dt:
08/12/2004
10
STEVENSON, CHERI A.
Exec Dt:
08/12/2004
Assignee
1
NITROMED, INC.
125 SPRING STREET
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7282519
US20050059655
10921936
Correspondence name and address
WILMER CUTLER PICKERING HALE AND DORR
LLP
EDWARD D. GRIEFF
1455 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:015842/0699   Pages: 4
Recorded: 09/27/2004
Attorney Dkt #:102258.175WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARVEY, DAVID S.
Exec Dt:
09/20/2004
2
EARL, RICHARD A.
Exec Dt:
09/23/2004
3
EZAWA, MAIKO
Exec Dt:
09/23/2004
4
FANG, XINQIN
Exec Dt:
09/23/2004
5
GASTON, RICKY D.
Exec Dt:
09/24/2004
6
KHANAPURE, SUBHASH P.
Exec Dt:
09/23/2004
7
LIN, CHIA-EN
Exec Dt:
09/23/2004
8
RANATUNGE, RAMANI R.
Exec Dt:
09/23/2004
9
STEVENSON, CHERI A.
Exec Dt:
09/23/2004
10
WEY, SHIOW-JYI
Exec Dt:
09/23/2004
Assignee
1
NITROMED, INC.
125 SPRING STREET
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070037821
10573030
Correspondence name and address
WILMER CUTLER PICKERING HALE ET AL.
EDWARD D. GRIEFF
1455 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:017624/0258   Pages: 4
Recorded: 02/24/2006
Attorney Dkt #:0102258.00400US6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARVEY, DAVID S.
Exec Dt:
02/22/2006
2
LETTS, L. GORDON
Exec Dt:
02/21/2006
3
EARL, RICHARD A.
Exec Dt:
02/22/2006
4
EZAWA, MAIKO
Exec Dt:
02/13/2006
5
FANG, XINQIN
Exec Dt:
02/22/2006
6
GASTON, RICKY D.
Exec Dt:
02/22/2006
7
KHANAPURE, SUBHASH P.
Exec Dt:
02/22/2006
8
LIN, CHIA-EN
Exec Dt:
02/22/2006
9
RANATUNGE, RAMANI R.
Exec Dt:
02/22/2006
10
STEVENSON, CHERI A.
Exec Dt:
02/22/2006
11
WEY, SHIOW-JYI
Exec Dt:
02/22/2006
Assignee
1
NITROMED, INC.
125 SPRING STREET
LEXINGTON, MASSACHUSETTS 02421-7801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7396829
US20060189603
11360599
Correspondence name and address
BELINDA LEW
WILMER CUTLER PICKERING HALE & DORR LLP
THE WILLARD OFFICE BUILDING
1455 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:021129/0198   Pages: 5
Recorded: 06/10/2008
Attorney Dkt #:102258.400US7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARVEY, DAVID S.
Exec Dt:
02/22/2006
2
LETTS, L. GORDON
Exec Dt:
02/21/2006
3
EARL, RICHARD A.
Exec Dt:
02/22/2006
4
EZAWA, MAIKO
Exec Dt:
02/13/2006
5
FANG, XINQIN
Exec Dt:
02/22/2006
6
GASTON, RICKY D.
Exec Dt:
02/22/2006
7
KHANAPURE, SUBHASH P.
Exec Dt:
02/22/2006
8
LIN, CHIA-EN
Exec Dt:
02/22/2006
9
RANATUNGE, RAMANI R.
Exec Dt:
02/22/2006
10
STEVENSON, CHERI A.
Exec Dt:
02/22/2006
11
WEY, SHIOW-JYI
Exec Dt:
02/22/2006
Assignee
1
NITROMED, INC.
45 HAYDEN AVENUE
SUITE 3000
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7595313
US20080255101
12136531
Correspondence name and address
WILMERHALE/NITROMED
1875 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:017711/0331   Pages: 5
Recorded: 03/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARVEY, DAVID S.
Exec Dt:
03/08/2006
2
CAI, XIONG
Exec Dt:
03/08/2006
3
LIN, CHIA-EN
Exec Dt:
03/09/2006
4
RANATUNGE, RAMANI R.
Exec Dt:
03/09/2006
5
STEVENSON, CHERI A.
Exec Dt:
03/09/2006
6
WEY, SHIOW-JYI
Exec Dt:
03/08/2006
Assignee
1
NITROMED, INC.
125 SPRING STREET
LEXINGTON, MASSACHUSETTS 02421-7801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090215838
11815518
Correspondence name and address
BELINDA LEW
WILMER CUTLER PICKERING, ETAL.
THE WILLARD OFFICE BUILDING
1455 PENNSYVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:022236/0569   Pages: 11
Recorded: 02/10/2009
Attorney Dkt #:2001848.125US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKULLIAN, LAURA C.
Exec Dt:
01/15/2009
2
PETTER, RUSSELL C.
Exec Dt:
01/13/2009
3
KANE, JOHN J.
Exec Dt:
01/08/2009
4
HAMMOND, CHARLES E.
Exec Dt:
01/15/2009
5
YIN, MAO
Exec Dt:
01/15/2009
6
YURKOVETSKIY, ALEKSANDR
Exec Dt:
01/15/2009
7
STEVENSON, CHERI A.
Exec Dt:
01/15/2009
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL RIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8399512
US20090148396
12276856
Correspondence name and address
WILMER HALE
60 STATE STREET
JEANNE CONNELLY
BOSTON, MA 02109
Assignment: 9
Reel/Frame:024808/0246   Pages: 14
Recorded: 08/09/2010
Attorney Dkt #:2001848.00137 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR
Exec Dt:
06/17/2010
2
YIN, MAO
Exec Dt:
06/17/2010
3
LIU, GUI
Exec Dt:
07/08/2010
4
AKULLIAN, LAURA C.
Exec Dt:
06/21/2010
5
KANE, JOHN J.
Exec Dt:
06/21/2010
6
STEVENSON, CHERI A.
Exec Dt:
06/16/2010
7
HAMMOND, CHARLES E.
Exec Dt:
06/16/2010
8
PETTER, RUSSELL C.
Exec Dt:
06/22/2010
9
VAN DUZER, JOHN H.
Exec Dt:
07/08/2010
10
LOWINGER, TIMOTHY B.
Exec Dt:
06/16/2010
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8524214
US20100305149
12789047
Correspondence name and address
WILMERHALE/BOSTON
60 STATE STREET
BOSTON, MA 02109
Assignment: 10
Reel/Frame:026432/0249   Pages: 7
Recorded: 06/13/2011
Attorney Dkt #:41977-501001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR
Exec Dt:
05/18/2011
2
YIN, MAO
Exec Dt:
05/18/2011
3
CABRAL, CAROLINA B.
Exec Dt:
05/17/2011
4
HAMMOND, CHARLES E.
Exec Dt:
05/18/2011
5
STEVENSON, CHERI A.
Exec Dt:
05/19/2011
6
LOWINGER, TIMOTHY B.
Exec Dt:
05/20/2011
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8349308
US20110243880
13073815
Correspondence name and address
HEIDI A. ERLACHER
MINTZ, LEVIN P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 11
Reel/Frame:028484/0991   Pages: 8
Recorded: 07/03/2012
Attorney Dkt #:41977-506001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR
Exec Dt:
06/29/2012
2
YIN, MAO
Exec Dt:
06/29/2012
3
LOWINGER, TIMOTHY B.
Exec Dt:
06/29/2012
4
THOMAS, JOSHUA D.
Exec Dt:
06/29/2012
5
HAMMOND, CHARLES E.
Exec Dt:
06/29/2012
6
STEVENSON, CHERI A.
Exec Dt:
07/03/2012
7
BODYAK, NATALYA D.
Exec Dt:
06/29/2012
8
CONLON, PATRICK R.
Exec Dt:
06/29/2012
9
GUMEROV, DMITRY R.
Exec Dt:
06/29/2012
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8685383
US20120321583
13493899
Correspondence name and address
HEIDI A. ERACHER
MINTZ LEVIN P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 12
Reel/Frame:030207/0734   Pages: 8
Recorded: 04/12/2013
Attorney Dkt #:41977-506002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
01/29/2013
2
YIN, MAO
Exec Dt:
01/29/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
02/01/2013
4
THOMAS, JOSHUA D.
Exec Dt:
01/29/2013
5
HAMMOND, CHARLES E.
Exec Dt:
04/03/2013
6
STEVENSON, CHERI A.
Exec Dt:
01/29/2013
7
BODYAK, NATALYA D.
Exec Dt:
01/29/2013
8
CONLON, PATRICK R.
Exec Dt:
01/29/2013
9
GUMEROV, DMITRY R.
Exec Dt:
01/29/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8815226
US20130101546
13710355
Correspondence name and address
HEIDI A. ERLACHER
MINTZ LEVIN P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 13
Reel/Frame:034061/0990   Pages: 8
Recorded: 10/29/2014
Attorney Dkt #:MRSN-006C03US 322140-2084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
01/29/2013
2
YIN, MAO
Exec Dt:
01/29/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
02/01/2013
4
THOMAS, JOSHUA D.
Exec Dt:
01/29/2013
5
HAMMOND, CHARLES E.
Exec Dt:
04/03/2013
6
STEVENSON, CHERI A.
Exec Dt:
01/29/2013
7
BODYAK, NATALYA D.
Exec Dt:
01/29/2013
8
CONLON, PATRICK R.
Exec Dt:
01/29/2013
9
GUMEROV, DMITRY R.
Exec Dt:
01/29/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9144615
US20150044160
14457961
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 14
Reel/Frame:036422/0317   Pages: 8
Recorded: 08/26/2015
Attorney Dkt #:MRSN-006C04US 322140-2115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
01/29/2013
2
YIN, MAO
Exec Dt:
01/29/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
02/01/2013
4
THOMAS, JOSHUA D.
Exec Dt:
01/29/2013
5
HAMMOND, CHARLES E.
Exec Dt:
04/03/2013
6
STEVENSON, CHERI A.
Exec Dt:
01/29/2013
7
BODYAK, NATALYA D.
Exec Dt:
01/29/2013
8
CONLON, PATRICK R.
Exec Dt:
01/29/2013
9
GUMEROV, DMITRY R.
Exec Dt:
01/29/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9770519
US20160067353
14834159
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:043384/0335   Pages: 8
Recorded: 08/24/2017
Attorney Dkt #:MRSN-006C06US 322140-2207
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
01/29/2013
2
YIN, MAO
Exec Dt:
01/29/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
02/01/2013
4
THOMAS, JOSHUA D.
Exec Dt:
01/29/2013
5
HAMMOND, CHARLES E.
Exec Dt:
04/03/2013
6
STEVENSON, CHERI A.
Exec Dt:
01/29/2013
7
BODYAK, NATALYA D.
Exec Dt:
01/29/2013
8
CONLON, PATRICK R.
Exec Dt:
01/29/2013
9
GUMEROV, DMITRY R.
Exec Dt:
01/29/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10603386
US20170348424
15683300
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:051824/0191   Pages: 8
Recorded: 02/14/2020
Attorney Dkt #:MRSN-006/C08US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
01/29/2013
2
YIN, MAO
Exec Dt:
01/29/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
02/01/2013
4
THOMAS, JOSHUA D.
Exec Dt:
01/29/2013
5
HAMMOND, CHARLES E.
Exec Dt:
04/03/2013
6
STEVENSON, CHERI A.
Exec Dt:
01/29/2013
7
BODYAK, NATALYA D.
Exec Dt:
01/29/2013
8
CONLON, PATRICK R.
Exec Dt:
01/29/2013
9
GUMEROV, DMITRY R.
Exec Dt:
01/29/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210106690
16750246
Correspondence name and address
CHRISTINE E. DUNNE
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:030207/0685   Pages: 12
Recorded: 04/12/2013
Attorney Dkt #:41977-501002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
02/18/2013
2
YIN, MAO
Exec Dt:
02/07/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
02/07/2013
4
CABRAL, CAROLINA B.
Exec Dt:
02/11/2013
5
HAMMOND, CHARLES E.
Exec Dt:
04/03/2013
6
STEVENSON, CHERI A.
Exec Dt:
02/07/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130109817
13735872
Correspondence name and address
HEIDI A. ERLACHER
MINTZ LEVIN P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 18
Reel/Frame:031177/0196   Pages: 8
Recorded: 09/10/2013
Attorney Dkt #:41977-506D01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
08/28/2013
2
YIN, MAO
Exec Dt:
09/03/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
09/03/2013
4
THOMAS, JOSHUA D.
Exec Dt:
08/29/2013
5
HAMMOND, CHARLES E.
Exec Dt:
08/26/2013
6
STEVENSON, CHERI A.
Exec Dt:
08/28/2013
7
BODYAK, NATALYA D.
Exec Dt:
08/28/2013
8
CONLON, PATRICK R.
Exec Dt:
09/03/2013
9
GUMEROV, DMITRY R.
Exec Dt:
08/29/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8808679
US20130309192
13944561
Correspondence name and address
HEIDI A. ERLACHER
MINTZ LEVIN P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 19
Reel/Frame:034073/0481   Pages: 8
Recorded: 10/30/2014
Attorney Dkt #:MRSN-006C02US 322140-2083
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
08/28/2013
2
YIN, MAO
Exec Dt:
09/03/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
09/03/2013
4
THOMAS, JOSHUA D.
Exec Dt:
08/29/2013
5
HAMMOND, CHARLES E.
Exec Dt:
08/26/2013
6
STEVENSON, CHERI A.
Exec Dt:
08/28/2013
7
BODYAK, NATALYA D.
Exec Dt:
08/28/2013
8
CONLON, PATRICK R.
Exec Dt:
09/03/2013
9
GUMEROV, DMITRY R.
Exec Dt:
08/29/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9254339
US20150064130
14457955
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 20
Reel/Frame:037528/0729   Pages: 8
Recorded: 01/20/2016
Attorney Dkt #:MRSN-006C05US 322140-2118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
08/28/2013
2
YIN, MAO
Exec Dt:
09/03/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
09/03/2013
4
THOMAS, JOSHUA D.
Exec Dt:
08/29/2013
5
HAMMOND, CHARLES E.
Exec Dt:
08/26/2013
6
STEVENSON, CHERI A.
Exec Dt:
08/28/2013
7
BODYAK, NATALYA D.
Exec Dt:
08/28/2013
8
CONLON, PATRICK R.
Exec Dt:
09/03/2013
9
GUMEROV, DMITRY R.
Exec Dt:
08/29/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9943609
US20160220696
15001119
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 21
Reel/Frame:045015/0620   Pages: 8
Recorded: 02/23/2018
Attorney Dkt #:MRSN-006C07US 322140-2237
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
08/28/2013
2
YIN, MAO
Exec Dt:
09/03/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
09/03/2013
4
THOMAS, JOSHUA D.
Exec Dt:
08/29/2013
5
HAMMOND, CHARLES E.
Exec Dt:
08/26/2013
6
STEVENSON, CHERI A.
Exec Dt:
08/28/2013
7
BODYAK, NATALYA D.
Exec Dt:
08/28/2013
8
CONLON, PATRICK R.
Exec Dt:
09/03/2013
9
GUMEROV, DMITRY R.
Exec Dt:
08/29/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10537645
US20180243428
15902540
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 22
Reel/Frame:035811/0211   Pages: 6
Recorded: 06/09/2015
Attorney Dkt #:MRSN-008001WO 322140-2067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
01/06/2014
2
YIN, MAO
Exec Dt:
01/08/2014
3
LOWINGER, TIMOTHY B.
Exec Dt:
01/06/2014
4
STEVENSON, CHERI A.
Exec Dt:
01/08/2014
5
CONLON, PATRICK R.
Exec Dt:
01/08/2014
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10226535
US20150314008
14651097
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 23
Reel/Frame:032379/0572   Pages: 9
Recorded: 03/07/2014
Attorney Dkt #:41977-506C01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR
Exec Dt:
02/21/2014
2
YIN, MAO
Exec Dt:
03/03/2014
3
LOWINGER, TIMOTHY B.
Exec Dt:
02/14/2014
4
THOMAS, JOSHUA D.
Exec Dt:
03/04/2014
5
HAMMOND, CHARLES E.
Exec Dt:
02/26/2014
6
STEVENSON, CHERI A.
Exec Dt:
03/03/2014
7
BODYAK, NATALYA D.
Exec Dt:
03/03/2014
8
CONLON, PATRICK R.
Exec Dt:
03/03/2014
9
GUMEROV, DMITRY R.
Exec Dt:
03/03/2014
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8821850
US20140134127
14157154
Correspondence name and address
HEIDI A. ERLACHER
MINTZ LEVIN P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 24
Reel/Frame:034091/0669   Pages: 12
Recorded: 11/03/2014
Attorney Dkt #:MRSN-001/001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
08/01/2014
2
YIN, MAO
Exec Dt:
07/31/2014
3
LOWINGER, TIMOTHY B.
Exec Dt:
08/01/2014
4
THOMAS, JOSHUA D.
Exec Dt:
07/31/2014
5
STEVENSON, CHERI A.
Exec Dt:
07/31/2014
6
GURIJALA, VENU R.
Exec Dt:
08/01/2014
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9849191
US20150104407
14512316
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 25
Reel/Frame:034184/0561   Pages: 13
Recorded: 11/07/2014
Attorney Dkt #:MRSN-011-001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOCKET NUMBER PREVIOUSLY RECORDED AT REEL: 034091 FRAME: 0669. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
08/01/2014
2
YIN, MAO
Exec Dt:
07/31/2014
3
LOWINGER, TIMOTHY B.
Exec Dt:
08/01/2014
4
THOMAS, JOSHUA D.
Exec Dt:
07/31/2014
5
STEVENSON, CHERI A.
Exec Dt:
07/31/2014
6
GURIJALA, VENU R.
Exec Dt:
08/01/2014
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9849191
US20150104407
14512316
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 26
Reel/Frame:044176/0766   Pages: 12
Recorded: 11/20/2017
Attorney Dkt #:MRSN-011D01US 322140-2228
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
08/01/2014
2
YIN, MAO
Exec Dt:
07/31/2014
3
LOWINGER, TIMOTHY B.
Exec Dt:
08/01/2014
4
THOMAS, JOSHUA D.
Exec Dt:
07/31/2014
5
STEVENSON, CHERI A.
Exec Dt:
07/31/2014
6
GURIJALA, VENU R.
Exec Dt:
08/01/2014
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180140716
15814914
Correspondence name and address
COOLEY LLP. ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 27
Reel/Frame:051741/0236   Pages: 14
Recorded: 02/06/2020
Attorney Dkt #:ASN-16-1489R/393084-057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
10/08/2014
2
YIN, MAO
Exec Dt:
10/08/2014
3
LOWINGER, TIMOTHY B.
Exec Dt:
10/09/2014
4
THOMAS, JOSHUA D.
Exec Dt:
10/08/2014
5
STEVENSON, CHERI A.
Exec Dt:
10/08/2014
6
GURIJALA, VENU R.
Exec Dt:
10/08/2014
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10316080
US20150125474
14512275
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 28
Reel/Frame:051742/0063   Pages: 14
Recorded: 02/06/2020
Attorney Dkt #:ASN-16-1489CON/393084-300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
10/08/2014
2
YIN, MAO
Exec Dt:
10/08/2014
3
LOWINGER, TIMOTHY B.
Exec Dt:
10/09/2014
4
THOMAS, JOSHUA D.
Exec Dt:
10/08/2014
5
STEVENSON, CHERI A.
Exec Dt:
10/08/2014
6
GURIJALA, VENU R.
Exec Dt:
10/08/2014
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434278
US20190241649
16382735
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 29
Reel/Frame:060505/0203   Pages: 14
Recorded: 07/14/2022
Attorney Dkt #:ASN-16-1489CON-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
10/08/2014
2
YIN, MAO
Exec Dt:
10/08/2014
3
LOWINGER, TIMOTHY B.
Exec Dt:
10/09/2014
4
THOMAS, JOSHUA D.
Exec Dt:
10/08/2014
5
STEVENSON, CHERI A.
Exec Dt:
10/08/2014
6
GURIJALA, VENU R.
Exec Dt:
10/08/2014
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240082417
17812498
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 30
Reel/Frame:060506/0260   Pages: 14
Recorded: 07/14/2022
Attorney Dkt #:ASN-16-1489CON-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
10/08/2014
2
YIN, MAO
Exec Dt:
10/08/2014
3
LOWINGER, TIMOTHY B.
Exec Dt:
10/09/2014
4
THOMAS, JOSHUA D.
Exec Dt:
10/08/2014
5
STEVENSON, CHERI A.
Exec Dt:
10/08/2014
6
GURIJALA, VENU R.
Exec Dt:
10/08/2014
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230183326
17812543
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 31
Reel/Frame:042998/0745   Pages: 15
Recorded: 07/13/2017
Attorney Dkt #:MRSN-018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMAS, JOSHUA D.
Exec Dt:
07/05/2017
2
YIN, MAO
Exec Dt:
07/05/2017
3
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
07/10/2017
4
CONLON, PATRICK R.
Exec Dt:
07/05/2017
5
HILMY, AHMED
Exec Dt:
06/30/2017
6
KELLEHER, EUGENE W.
Exec Dt:
07/05/2017
7
LOWINGER, TIMOTHY B.
Exec Dt:
07/03/2017
8
STEVENSON, CHERI A.
Exec Dt:
07/05/2017
9
TANG, SHUYI
Exec Dt:
07/03/2017
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526294
US20170369453
15630068
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 32
Reel/Frame:044354/0669   Pages: 14
Recorded: 12/11/2017
Attorney Dkt #:MRSN-019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
12/06/2017
2
BODYAK, NATALYA D/
Exec Dt:
12/05/2017
3
DU, BINGFAN
Exec Dt:
12/06/2017
4
GUMEROV, DMITRY R.
Exec Dt:
12/05/2017
5
KOZYTSKA, MARIYA
Exec Dt:
12/11/2017
6
LOWINGER, TIMOTHY B.
Exec Dt:
12/01/2017
7
STEVENSON, CHERI A.
Exec Dt:
11/30/2017
8
YIN, MAO
Exec Dt:
12/05/2017
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11135307
US20180154018
15819650
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 33
Reel/Frame:057161/0066   Pages: 14
Recorded: 08/12/2021
Attorney Dkt #:MRSN-019C01US 322140-2474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
12/06/2017
2
BODYAK, NATALYA D.
Exec Dt:
12/05/2017
3
DU, BINGFAN
Exec Dt:
12/06/2017
4
GUMEROV, DMITRY R.
Exec Dt:
12/05/2017
5
KOZYTSKA, MARIYA
Exec Dt:
12/11/2017
6
LOWINGER, TIMOTHY B.
Exec Dt:
12/01/2017
7
STEVENSON, CHERI A.
Exec Dt:
11/30/2017
8
YIN, MAO
Exec Dt:
12/05/2017
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11964025
US20230043447
17400387
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004

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