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Patent Assignment Assignee Details
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Assignee Name : SYNDAX PHARMACEUTICALS, INC.
Total Assignments: 27
Assignment: 1
Reel/Frame:020434/0639   Pages: 3
Recorded: 01/29/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2007
2
Exec Dt:
11/28/2007
3
Exec Dt:
12/06/2007
4
Exec Dt:
11/28/2007
Assignee
1
12481 HIGH BLUFF DRIVE
SUITE 150
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11938130
Correspondence name and address
AUBREY A. HADDACH
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 2
Reel/Frame:022282/0224   Pages: 5
Recorded: 02/19/2009
Attorney Dkt #:35611-736.201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2009
2
Exec Dt:
02/10/2009
3
Exec Dt:
02/12/2009
Assignee
1
11260 EL CAMINO REAL
SUITE 220
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12260883
Correspondence name and address
SAMIR ELAMRANI, PH.D.
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 3
Reel/Frame:024628/0343   Pages: 2
Recorded: 07/01/2010
Attorney Dkt #:35611-705.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2010
2
Exec Dt:
06/09/2010
3
Exec Dt:
06/09/2010
Assignee
1
11260 EL CAMINO REAL
SUITE 220
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12670390
Correspondence name and address
SAMIR ELAMRANI, PH.D.
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 4
Reel/Frame:024628/0354   Pages: 2
Recorded: 07/01/2010
Attorney Dkt #:35611-708.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2010
2
Exec Dt:
06/09/2010
3
Exec Dt:
06/09/2010
Assignee
1
11260 EL CAMINO REAL
SUITE 220
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12670385
Correspondence name and address
SAMIR ELAMRANI, PH.D.
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 5
Reel/Frame:024661/0602   Pages: 4
Recorded: 07/09/2010
Attorney Dkt #:35611-733.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/2010
2
Exec Dt:
06/12/2010
3
Exec Dt:
06/16/2010
Assignee
1
11260 EL CAMINO REAL
SUITE 220
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12743557
Correspondence name and address
SAMIR ELAMRANI, PH.D.
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 6
Reel/Frame:031026/0044   Pages: 4
Recorded: 08/16/2013
Attorney Dkt #:35611-733.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/2010
2
Exec Dt:
06/12/2010
3
Exec Dt:
06/16/2010
Assignee
1
400 TOTTEN POND ROAD
SUITE 140
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13940137
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 7
Reel/Frame:026049/0554   Pages: 3
Recorded: 03/30/2011
Attorney Dkt #:88650.118
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/30/2011
Assignee
1
460 TOTTEN POND ROAD, SUITE 650
WALTHAM, MASSACHUSETTS 02451
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
11938130
 
NONE
12260883
 
NONE
12670385
 
NONE
12670390
Correspondence name and address
VALERIE BRENNAN, HOGAN LOVELLS US LLP
7930 JONES BRANCH DRIVE
BOX INTELLECTUAL PROPERTY
MCLEAN, VA 22102
Assignment: 8
Reel/Frame:029161/0280   Pages: 3
Recorded: 10/19/2012
Attorney Dkt #:35611-762.601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2012
2
Exec Dt:
09/18/2012
Assignee
1
460 TOTTEN POND ROAD
SUITE 650
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14342354
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 9
Reel/Frame:049442/0981   Pages: 3
Recorded: 06/12/2019
Attorney Dkt #:SYND-003C01US 327830-2290
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2012
2
Exec Dt:
09/18/2012
Assignee
1
460 TOTTEN POND ROAD
SUITE 650
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16248443
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:030280/0739   Pages: 2
Recorded: 04/24/2013
Attorney Dkt #:35611-763.201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2013
2
Exec Dt:
02/11/2013
Assignee
1
460 TOTTEN POND ROAD
SUITE 650
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13708856
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 11
Reel/Frame:031711/0276   Pages: 11
Recorded: 11/22/2013
Attorney Dkt #:0524960.00139
Conveyance: RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Assignor
1
Exec Dt:
11/21/2013
Assignee
1
11260 EL CAMINO REAL
SUITE 220
SAN DIEGO, CALIFORNIA 92130
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
12273350
 
NONE
12743557
 
NONE
12936887
Correspondence name and address
JAMES E. FAJKOWSKI
ONE LINCOLN STREET
STATE STREET FINANCIAL CENTER
BOSTON, MA 02111-2950
Assignment: 12
Reel/Frame:051663/0177   Pages: 11
Recorded: 01/29/2020
Attorney Dkt #:327830-110
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/21/2013
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D, 3RD FLOOR
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14342354
Correspondence name and address
DEREK MONTEBLANCO
C/O COOLEY LLP
4401 EASTGATE MALL
SAN DIEGO, CA 92121
Assignment: 13
Reel/Frame:051815/0558   Pages: 2
Recorded: 02/05/2020
Attorney Dkt #:SYND-006N01US 327830-2190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2015
2
Exec Dt:
06/30/2015
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15739107
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 14
Reel/Frame:050089/0635   Pages: 14
Recorded: 08/19/2019
Attorney Dkt #:SYND-005N01US 327830-2187
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/10/2015
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15559402
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:060034/0571   Pages: 14
Recorded: 05/27/2022
Attorney Dkt #:SYND-005D01US 327830-2522
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/10/2015
Assignee
1
35 GATEHOUSE DRIVE, BUILDING D
FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17716547
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:047313/0049   Pages: 8
Recorded: 10/25/2018
Attorney Dkt #:SYND-009N01US 327830-2268
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2017
2
Exec Dt:
07/19/2017
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
16067020
 
NONE
16067020
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:045082/0255   Pages: 7
Recorded: 03/01/2018
Attorney Dkt #:SYND-007N01US 327830-2229
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/05/2018
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
15756898
 
15756898
Correspondence name and address
KRISTIN J. MCNAMARA
1299 PENNSYLVANIA AVENUE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 18
Reel/Frame:060365/0497   Pages: 7
Recorded: 06/30/2022
Attorney Dkt #:SYND-007C01US 327830-2489
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/05/2018
Assignee
1
35 GATEHOUSE DRIVE, BUILDING D
FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17707081
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 19
Reel/Frame:050089/0585   Pages: 8
Recorded: 08/19/2019
Attorney Dkt #:SYND-005N01US 327830-2187
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/18/2018
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15559402
Correspondence name and address
COOLEY LLP, ATTN; PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 20
Reel/Frame:060034/0561   Pages: 8
Recorded: 05/27/2022
Attorney Dkt #:SYND-005D01US 327830-2522
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/18/2018
Assignee
1
35 GATEHOUSE DRIVE, BUILDING D
FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17716547
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 21
Reel/Frame:052959/0807   Pages: 8
Recorded: 06/17/2020
Attorney Dkt #:SYND-039N01US 327830-2339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2020
2
Exec Dt:
03/10/2020
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16614863
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 22
Reel/Frame:055225/0024   Pages: 8
Recorded: 02/11/2021
Attorney Dkt #:SYND-040N01US 327830-2374
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/2021
2
Exec Dt:
02/09/2021
3
Exec Dt:
02/09/2021
4
Exec Dt:
02/10/2021
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17053559
Correspondence name and address
COOLEY LLP, ATTN: PATENT GROUP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 23
Reel/Frame:064450/0191   Pages: 6
Recorded: 08/01/2023
Attorney Dkt #:SYND-046001US & 046001WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2022
2
Exec Dt:
06/30/2022
3
Exec Dt:
07/01/2022
Assignee
1
35 GATEHOUSE DRIVE, BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17744249
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 24
Reel/Frame:062588/0592   Pages: 6
Recorded: 02/03/2023
Attorney Dkt #:SYND-042/N01US327830-2527
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2022
2
Exec Dt:
02/01/2023
3
Exec Dt:
10/16/2022
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17783552
Correspondence name and address
COOLEY LLP: ATTN PATENT GROUP
1299 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 25
Reel/Frame:063755/0688   Pages: 6
Recorded: 05/24/2023
Attorney Dkt #:SYND042/001WO 327830-2389
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2022
2
Exec Dt:
02/01/2023
3
Exec Dt:
10/16/2022
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17783552
Correspondence name and address
COOLEY LLP - ATTN PATENT GROUP
1299 PENNSYLVANIA AVE, NW
SUITE 700
WASHINGTON, DC 20004-2400
Assignment: 26
Reel/Frame:061997/0087   Pages: 6
Recorded: 12/06/2022
Attorney Dkt #:SYND-043/N01US327830-2581
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2022
2
Exec Dt:
11/04/2022
3
Exec Dt:
11/03/2022
4
Exec Dt:
11/02/2022
Assignee
1
35 GATEHOUSE DRIVE
BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
17917193
 
NONE
17917193
Correspondence name and address
COOLEY LLP: ATTN PATENT GROUP
1299 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 27
Reel/Frame:064450/0261   Pages: 7
Recorded: 08/01/2023
Attorney Dkt #:SYND-046001US & 046001WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/08/2023
Assignee
1
35 GATEHOUSE DRIVE, BUILDING D, FLOOR 3
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17744249
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
SUITE 700
WASHINGTON, DC 20004

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