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Patent Assignment Assignee Details
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Assignee Name : MERSANA THERAPEUTICS, INC.
Total Assignments: 73
Assignment: 1
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: 2
Reel/Frame:027235/0630   Pages: 9
Recorded: 11/16/2011
Attorney Dkt #:MTA-1.01, 1.02 & 1.25
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ELMALEH, DAVID, PH.D
Exec Dt:
09/11/2009
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7785618
US20050169968
10922378
 
NONE
US20110044967
12870030
Correspondence name and address
PATRICIA L. HENDERSON
155 SEAPORT BLVD.
BOSTON, MA 02210-2600
Assignment: 3
Reel/Frame:024127/0600   Pages: 10
Recorded: 03/24/2010
Attorney Dkt #:2001848.00129 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROLKE, JAMES
Exec Dt:
03/08/2010
2
PETTER, RUSSELL C.
Exec Dt:
03/11/2010
3
YIN, MAO
Exec Dt:
03/04/2010
4
YURKOVETSKIY, ALEKSANDR
Exec Dt:
03/04/2010
5
LIU, GUI
Exec Dt:
03/04/2010
6
FARHAN, EMILE
Exec Dt:
03/08/2010
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8491880
US20100179181
12635027
Correspondence name and address
WILMERHALE/BOSTON
60 STATE STREET
BOSTON, MA 02109
Assignment: 4
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: 5
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: 6
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: 7
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: 8
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: 9
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: 10
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: 11
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: 12
Reel/Frame:030063/0246   Pages: 7
Recorded: 03/21/2013
Attorney Dkt #:2609/83209-A/JPW/GJG/GTK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKULLIAN, LAURA
Exec Dt:
02/06/2013
2
LIU, GUI
Exec Dt:
02/11/2013
3
LOWINGER, TIMOTHY B.
Exec Dt:
02/12/2013
4
MCGILLICUDDY, DENNIS
Exec Dt:
02/06/2013
5
STEVENSON, CHERI
Exec Dt:
02/07/2013
6
VAN DUZER, JOHN
Exec Dt:
02/11/2013
7
YIN, MAO
Exec Dt:
02/07/2013
8
YURKOVETSKIY, ALEKSANDR
Exec Dt:
02/18/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
5840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130189218
13725900
Correspondence name and address
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 13
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: 14
Reel/Frame:031177/0113   Pages: 7
Recorded: 09/10/2013
Attorney Dkt #:41977-502C01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROLKE, JAMES
Exec Dt:
08/19/2013
2
PETTER, RUSSELL C.
Exec Dt:
08/28/2013
3
YIN, MAO
Exec Dt:
09/04/2013
4
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
08/28/2013
5
LIU, GUI
Exec Dt:
08/29/2013
6
FARHAN, EMILE
Exec Dt:
07/30/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140004074
13920749
Correspondence name and address
HEIDI A. ERLACHER
MINTZ LEVIN P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 15
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: 16
Reel/Frame:031330/0684   Pages: 6
Recorded: 10/02/2013
Attorney Dkt #:41977-507001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
08/28/2013
2
GURIJALA, VENU R.
Exec Dt:
08/28/2013
3
THOMAS, JOSHUA D.
Exec Dt:
08/29/2013
4
LOWINGER, TIMOTHY B.
Exec Dt:
09/03/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140017265
13934931
Correspondence name and address
HEIDI A. ERLACHER
MINTZ LEVIN P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 17
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: 18
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: 19
Reel/Frame:039779/0383   Pages: 6
Recorded: 09/19/2016
Attorney Dkt #:MRSN-007C01US 322140-2142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
08/28/2013
2
GURIJALA, VENU R.
Exec Dt:
08/28/2013
3
THOMAS, JOSHUA D.
Exec Dt:
08/29/2013
4
LOWINGER, TIMOTHY B.
Exec Dt:
09/03/2013
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170119896
15260084
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 20
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: 21
Reel/Frame:035811/0179   Pages: 3
Recorded: 06/09/2015
Attorney Dkt #:MRSN-009001WO 322140-2069
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
01/06/2014
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9872918
US20150306240
14651640
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:035958/0267   Pages: 6
Recorded: 07/01/2015
Attorney Dkt #:MRSN-009N01US 322140-2113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
06/26/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9872918
US20150306240
14651640
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 32
Reel/Frame:035958/0282   Pages: 10
Recorded: 07/01/2015
Attorney Dkt #:MRSN-015/001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODYAK, NATALYA D.
Exec Dt:
06/26/2015
2
LOWINGER, TIMOTHY B.
Exec Dt:
06/26/2015
3
PARK, PETER U.
Exec Dt:
06/26/2015
4
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
06/26/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9808528
US20150366982
14742936
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 33
Reel/Frame:036449/0048   Pages: 11
Recorded: 08/28/2015
Attorney Dkt #:MRSN-012/001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODYAK, NATALYA D.
Exec Dt:
06/26/2015
2
DEVIT, MICHAEL J.
Exec Dt:
06/26/2015
3
LOWINGER, TIMOTHY B.
Exec Dt:
06/26/2015
4
PARK, PETER U.
Exec Dt:
06/26/2015
5
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
06/26/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9555112
US20150366987
14742947
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 34
Reel/Frame:040268/0121   Pages: 11
Recorded: 11/09/2016
Attorney Dkt #:MRSN-012D01US 322140-2145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODYAK, NATALYA D.
Exec Dt:
06/26/2015
2
DEVIT, MICHAEL J.
Exec Dt:
06/26/2015
3
LOWINGER, TIMOTHY B.
Exec Dt:
06/26/2015
4
PARK, PETER U.
Exec Dt:
06/26/2015
5
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
06/26/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9738720
US20170066830
15344012
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 35
Reel/Frame:043025/0854   Pages: 11
Recorded: 07/17/2017
Attorney Dkt #:MRSN-012D02US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODYAK, NATALYA D.
Exec Dt:
06/26/2015
2
DEVIT, MICHAEL J.
Exec Dt:
06/26/2015
3
LOWINGER, TIMOTHY B.
Exec Dt:
06/26/2015
4
PARK, PETER U.
Exec Dt:
06/26/2015
5
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
06/26/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170313778
15650429
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 36
Reel/Frame:050616/0450   Pages: 11
Recorded: 10/03/2019
Attorney Dkt #:MRSN-012D03US 322140-2360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODYAK, NATALYA D.
Exec Dt:
06/26/2015
2
DEVIT, MICHAEL J.
Exec Dt:
06/26/2015
3
LOWINGER, TIMOTHY B.
Exec Dt:
06/26/2015
4
PARK, PETER U.
Exec Dt:
06/26/2015
5
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
06/26/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11518812
US20200031941
16591394
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 37
Reel/Frame:061578/0282   Pages: 11
Recorded: 10/28/2022
Attorney Dkt #:MRSN-012D04US 322140-2598
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODYAK, NATALYA D.
Exec Dt:
06/26/2015
2
DEVIT, MICHAEL J.
Exec Dt:
06/26/2015
3
LOWINGER, TIMOTHY B.
Exec Dt:
06/26/2015
4
PARK, PETER U.
Exec Dt:
06/26/2015
5
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
06/26/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230265197
18049793
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 38
Reel/Frame:036449/0593   Pages: 7
Recorded: 08/28/2015
Attorney Dkt #:MRSN-012/001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ADIMAB, LLC
Exec Dt:
07/07/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9555112
US20150366987
14742947
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 39
Reel/Frame:040268/0947   Pages: 6
Recorded: 11/09/2016
Attorney Dkt #:MRSN-012D01US 322140-2145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ADIMAB, LLC
Exec Dt:
07/07/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9738720
US20170066830
15344012
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 40
Reel/Frame:043025/0873   Pages: 6
Recorded: 07/17/2017
Attorney Dkt #:MRSN-012D02US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ADIMAB, LLC
Exec Dt:
07/07/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170313778
15650429
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 41
Reel/Frame:050616/0521   Pages: 6
Recorded: 10/03/2019
Attorney Dkt #:MRSN-012D03US 322140-2360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ADIMAB, LLC
Exec Dt:
07/07/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11518812
US20200031941
16591394
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 42
Reel/Frame:061578/0424   Pages: 6
Recorded: 10/28/2022
Attorney Dkt #:MRSN-012D04US 322140-2598
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ADIMAB LLC
Exec Dt:
07/07/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230265197
18049793
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 43
Reel/Frame:036703/0707   Pages: 8
Recorded: 10/01/2015
Attorney Dkt #:MRSN-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
09/25/2015
2
LOWINGER, TIMOTHY B.
Exec Dt:
09/28/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20160022829
14776449
 
NONE
US20160022829
14776449
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 44
Reel/Frame:043623/0498   Pages: 8
Recorded: 09/19/2017
Attorney Dkt #:MRSN-010C01US 322140-2210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
09/25/2015
2
LOWINGER, TIMOTHY B.
Exec Dt:
09/28/2015
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180243427
15705828
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 45
Reel/Frame:041858/0683   Pages: 12
Recorded: 04/05/2017
Attorney Dkt #:MRSN-016/001US & WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGSTROM, DONALD A.
Exec Dt:
03/24/2017
2
BODYAK, NATALYA D.
Exec Dt:
03/24/2017
3
LOWINGER, TIMOTHY B.
Exec Dt:
03/24/2017
4
PARK, PETER U.
Exec Dt:
03/23/2017
5
POLING, LAURA L.
Exec Dt:
03/23/2017
6
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
03/23/2017
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10947317
US20170266311
15457574
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 46
Reel/Frame:055001/0147   Pages: 12
Recorded: 01/22/2021
Attorney Dkt #:MRSN-016C01US 322140-2409
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGSTROM, DONALD A.
Exec Dt:
03/24/2017
2
BODYAK, NATALYA D.
Exec Dt:
03/24/2017
3
LOWINGER, TIMOTHY B.
Exec Dt:
03/24/2017
4
PARK, PETER U.
Exec Dt:
03/23/2017
5
POLING, LAURA L.
Exec Dt:
03/23/2017
6
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
03/23/2017
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210301031
17153711
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 47
Reel/Frame:042516/0774   Pages: 14
Recorded: 05/26/2017
Attorney Dkt #:MRSN-017001US 322140-2205
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIN, MAO
Exec Dt:
05/23/2017
2
THOMAS, JOSHUA D.
Exec Dt:
05/23/2017
3
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
05/25/2017
4
CONLON, PATRICK R.
Exec Dt:
05/24/2017
5
DU, BINGFAN
Exec Dt:
05/23/2017
6
KELLEHER, EUGENE W.
Exec Dt:
05/23/2017
7
LOWINGER, TIMOTHY B.
Exec Dt:
05/25/2017
8
TANG, SHUYI
Exec Dt:
05/19/2017
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10143695
US20170333442
15597453
Correspondence name and address
COOLEY LLP
1299 PENNSYVANIA AVENUE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 48
Reel/Frame:047424/0828   Pages: 14
Recorded: 11/06/2018
Attorney Dkt #:MRSN-017D01US 322140-2270
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIN, MAO
Exec Dt:
05/23/2017
2
THOMAS, JOSHUA D.
Exec Dt:
05/23/2017
3
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
05/25/2017
4
CONLON, PATRICK R.
Exec Dt:
05/24/2017
5
DU, BINGFAN
Exec Dt:
05/23/2017
6
KELLEHER, EUGENE W.
Exec Dt:
05/23/2017
7
LOWINGER, TIMOTHY B.
Exec Dt:
05/25/2017
8
TANG, SHUYI
Exec Dt:
05/19/2017
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10660901
US20190070194
16181867
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 49
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: 50
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: 51
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
Assignment: 52
Reel/Frame:045521/0912   Pages: 12
Recorded: 04/12/2018
Attorney Dkt #:MRSN-021001US 322140-2240
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODYAK, NATALYA D.
Exec Dt:
03/15/2018
2
BERGSTROM, DONALD A.
Exec Dt:
03/01/2018
3
LOWINGER, TIMOTHY B.
Exec Dt:
03/02/2018
4
PROTOPOPOVA, MARINA
Exec Dt:
03/15/2018
5
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
04/12/2018
6
ZHANG, QING XIU
Exec Dt:
03/22/2018
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180271996
15906297
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 53
Reel/Frame:046498/0855   Pages: 13
Recorded: 07/30/2018
Attorney Dkt #:MRSN-020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GURIJALA, VENU REDDY
Exec Dt:
07/18/2018
2
BOLLU, SATYANARAYAN REDDY
Exec Dt:
07/02/2018
3
LEBLANC, JACQUES
Exec Dt:
07/05/2018
4
LOWINGER, TIMOTHY B.
Exec Dt:
06/27/2018
5
MCGILLICUDDY, DENNIS
Exec Dt:
07/09/2018
6
YIN, MAO
Exec Dt:
07/27/2018
7
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
07/26/2018
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10772971
US20180369405
16015623
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 54
Reel/Frame:047068/0465   Pages: 9
Recorded: 10/04/2018
Attorney Dkt #:MRSN-023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOSHER, REBECCA
Exec Dt:
09/27/2018
2
POLING, LAURA L.
Exec Dt:
10/01/2018
3
BERGSTROM, DONALD A.
Exec Dt:
09/27/2018
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11596694
US20190160181
16136706
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 55
Reel/Frame:062533/0502   Pages: 9
Recorded: 01/30/2023
Attorney Dkt #:MRSN-023D01US 322140-2608
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOSHER, REBECCA
Exec Dt:
09/27/2018
2
POLING, LAURA L.
Exec Dt:
10/01/2018
3
BERGSTROM, DONALD A.
Exec Dt:
09/27/2018
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230355787
18160012
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 56
Reel/Frame:052759/0001   Pages: 12
Recorded: 05/27/2020
Attorney Dkt #:MRSN-022N01US 322140-2390
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMAS, JOSHUA D.
Exec Dt:
12/10/2018
2
JONES, BRIAN D.
Exec Dt:
12/10/2018
3
LOWINGER, TIMOTHY B.
Exec Dt:
12/07/2018
4
TANG, SHUYI
Exec Dt:
12/05/2018
5
YIN, MAO
Exec Dt:
02/01/2019
6
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
12/20/2018
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11638760
US20220296725
16766914
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 57
Reel/Frame:053008/0497   Pages: 13
Recorded: 06/23/2020
Attorney Dkt #:MRSN-024N01US 322140-2391
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMAS, JOSHUA D.
Exec Dt:
01/04/2019
2
JONES, BRIAN D.
Exec Dt:
01/14/2019
3
KELLEHER, EUGENE W.
Exec Dt:
01/04/2019
4
LOWINGER, TIMOTHY B.
Exec Dt:
01/04/2019
5
YANG, LIPING
Exec Dt:
01/14/2019
6
YIN, MAO
Exec Dt:
12/26/2018
7
YURKOVETSKIY, ALEKSANDR V.
Exec Dt:
01/16/2019
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220305127
16955346
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 58
Reel/Frame:049099/0054   Pages: 6
Recorded: 05/07/2019
Attorney Dkt #:MRSN-021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MILLENNIUM PHARMACEUTICALS INC.
Exec Dt:
05/01/2019
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180271996
15906297
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 59
Reel/Frame:050849/0122   Pages: 9
Recorded: 10/29/2019
Attorney Dkt #:MRSN-026001US 322140-2345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAILMAN, ERIC P.
Exec Dt:
08/23/2019
2
JARLENSKI, DONNA M.
Exec Dt:
08/21/2019
3
BERGSTROM, DONALD A.
Exec Dt:
10/01/2019
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11407825
US20200055933
16542642
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 60
Reel/Frame:060347/0984   Pages: 9
Recorded: 06/29/2022
Attorney Dkt #:MRSN-026C01US 322140-2527
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAILMAN, ERIC P.
Exec Dt:
08/23/2019
2
JARLENSKI, DONNA M.
Exec Dt:
08/21/2019
3
BERGSTROM, DONALD A.
Exec Dt:
10/01/2019
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220332815
17851618
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 61
Reel/Frame:056156/0802   Pages: 9
Recorded: 05/06/2021
Attorney Dkt #:MRSN-028N01US 322140-2470
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOADER, DORIN
Exec Dt:
12/10/2019
2
CATCOTT, KALLI
Exec Dt:
12/12/2019
3
LOWINGER, TIMOTHY B.
Exec Dt:
12/11/2019
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230021500
17289992
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 62
Reel/Frame:053639/0154   Pages: 13
Recorded: 08/31/2020
Attorney Dkt #:MRSN-030001US 322140-2396
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVALL, JEREMY R.
Exec Dt:
08/07/2020
2
BENTLEY, KEITH W.
Exec Dt:
08/05/2020
3
JONES, BRIAN D.
Exec Dt:
08/05/2020
4
KELLEHER, EUGENE W.
Exec Dt:
08/05/2020
5
RAY, SOUMYA S.
Exec Dt:
08/19/2020
6
THOMAS, JOSHUA D.
Exec Dt:
08/18/2020
7
TOADER, DORIN
Exec Dt:
08/22/2020
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155567
US20210032269
16944646
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 63
Reel/Frame:057425/0182   Pages: 13
Recorded: 09/09/2021
Attorney Dkt #:MRSN-030C01US 322140-2479
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVALL, JEREMY R.
Exec Dt:
08/07/2020
2
BENTLEY, KEITH W.
Exec Dt:
08/05/2020
3
JONES, BRIAN D.
Exec Dt:
08/05/2020
4
KELLEHER, EUGENE W.
Exec Dt:
08/05/2020
5
RAY, SOUMYA S.
Exec Dt:
08/19/2020
6
THOMAS, JOSHUA D.
Exec Dt:
08/18/2020
7
TOADER, DORIN
Exec Dt:
08/22/2020
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11939343
US20220064189
17469983
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 64
Reel/Frame:055181/0497   Pages: 9
Recorded: 02/08/2021
Attorney Dkt #:MRSN-029001US 322140-2415
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOWINGER, TIMOTHY B.
Exec Dt:
02/04/2021
2
DAMELIN, MARC I.
Exec Dt:
01/10/2021
3
TOADER, DORIN
Exec Dt:
01/18/2021
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11786605
US20210220477
17144378
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 65
Reel/Frame:056482/0768   Pages: 17
Recorded: 06/09/2021
Attorney Dkt #:MRSN-033001US 322140-2442
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVALL, JEREMY R.
Exec Dt:
04/27/2021
2
BENTLEY, KEITH W.
Exec Dt:
05/05/2021
3
BUKHALID, RAGHIDA A.
Exec Dt:
06/04/2021
4
CETINBAS, NANIYE
Exec Dt:
06/07/2021
5
DAMELIN, MARC I.
Exec Dt:
05/14/2021
6
KELLEHER, EUGENE W.
Exec Dt:
04/27/2021
7
LOWINGER, TIMOTHY B.
Exec Dt:
05/24/2021
8
THOMAS, JOSHUA D.
Exec Dt:
04/27/2021
9
TOADER, DORIN
Exec Dt:
05/16/2021
10
XU, LING
Exec Dt:
04/27/2021
11
YANG, LIPING
Exec Dt:
05/25/2021
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220378749
17221341
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 66
Reel/Frame:062179/0740   Pages: 17
Recorded: 12/22/2022
Attorney Dkt #:MRSN-033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVALL, JEREMY R.
Exec Dt:
04/27/2021
2
BENTLEY, KEITH W.
Exec Dt:
05/05/2021
3
BUKHALID, RAGHIDA A.
Exec Dt:
06/04/2021
4
CETINBAS, NANIYE
Exec Dt:
06/07/2021
5
DAMELIN, MARC I.
Exec Dt:
05/14/2021
6
KELLEHER, EUGENE W.
Exec Dt:
04/27/2021
7
LOWINGER, TIMOTHY B.
Exec Dt:
05/24/2021
8
THOMAS, JOSHUA D.
Exec Dt:
04/27/2021
9
TOADER, DORIN
Exec Dt:
05/16/2021
10
XU, LING
Exec Dt:
04/27/2021
11
YANG, LIPING
Exec Dt:
05/25/2021
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20230321048
18068476
 
NONE
US20230172910
18068936
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 67
Reel/Frame:058808/0636   Pages: 10
Recorded: 01/28/2022
Attorney Dkt #:MRSN-034001US 322140-2481
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOWINGER, TIMOTHY B.
Exec Dt:
01/24/2022
2
CHIN, CHEN-NI
Exec Dt:
01/26/2022
3
DAMELIN, MARC I.
Exec Dt:
01/18/2022
4
TOADER, DORIN
Exec Dt:
01/24/2022
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11964024
US20220233707
17568376
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 68
Reel/Frame:059982/0978   Pages: 7
Recorded: 05/23/2022
Attorney Dkt #:MRSN-035001US 322140-2513
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURGER, ROBERT A.
Exec Dt:
05/11/2022
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220370631
17735575
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 69
Reel/Frame:060692/0001   Pages: 16
Recorded: 08/02/2022
Attorney Dkt #:MRSN-031N01US 322140-2517
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUVALL, JEREMY R.
Exec Dt:
06/13/2022
2
BENTLEY, KEITH W.
Exec Dt:
06/22/2022
3
DO, HA THI
Exec Dt:
06/09/2022
4
JONES, BRIAN D.
Exec Dt:
06/10/2022
5
KAUSER, NABEELAH I.
Exec Dt:
06/08/2022
6
KELLEHER, EUGENE W.
Exec Dt:
06/10/2022
7
RAY, SOUMYA S.
Exec Dt:
07/18/2022
8
THOMAS, JOSHUA D.
Exec Dt:
06/13/2022
9
TOADER, DORIN
Exec Dt:
07/25/2022
10
YANG, LIPING
Exec Dt:
06/16/2022
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230074558
17782796
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 70
Reel/Frame:062026/0237   Pages: 7
Recorded: 12/08/2022
Attorney Dkt #:MRSN-036001US 322140-2533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURGER, ROBERT A.
Exec Dt:
11/23/2022
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230338569
17930924
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 71
Reel/Frame:063095/0313   Pages: 11
Recorded: 03/24/2023
Attorney Dkt #:MRSN-037001US 322140-2610
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUKHALID, RAGHIDA A.
Exec Dt:
03/15/2023
2
CETINBAS, NANIYE
Exec Dt:
03/15/2023
3
DAMELIN, MARC I.
Exec Dt:
03/09/2023
4
LOWINGER, TIMOTHY B.
Exec Dt:
03/23/2023
5
TOADER, DORIN
Exec Dt:
03/09/2023
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230398229
18179699
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 72
Reel/Frame:063823/0484   Pages: 11
Recorded: 06/02/2023
Attorney Dkt #:MRSN-038001US 322140-2621
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR LEFT OFF THE ORIGINAL RECORDING PREVIOUSLY RECORDED AT REEL: 063776 FRAME: 0160. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KEIRSTEAD, NATALIE D.
Exec Dt:
05/23/2023
2
IM, ELLIE E.
Exec Dt:
05/24/2023
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240050585
18319176
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 73
Reel/Frame:063776/0160   Pages: 9
Recorded: 05/26/2023
Attorney Dkt #:MRSN-038001US 322140-2621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IM, ELLIE E.
Exec Dt:
05/24/2023
Assignee
1
MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240050585
18319176
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004

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