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Patent Assignment Assignor Details
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Assignor Name : THOMAS, JOSHUA D.
Total Assignments: 30
Assignment: 1
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: 2
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: 3
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: 4
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: 5
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: 6
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: 7
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: 8
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: 9
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: 10
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: 11
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: 12
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: 13
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: 14
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: 15
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: 16
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: 17
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: 18
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: 19
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: 20
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: 21
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: 22
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: 23
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: 24
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: 25
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: 26
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: 27
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: 28
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: 29
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: 30
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

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