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Assignee Name : SIGILON THERAPEUTICS, INC.
Total Assignments: 18
Assignment: 1
Reel/Frame:050184/0389   Pages: 10
Recorded: 08/27/2019
Attorney Dkt #:S2225-7008US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VEISEH, OMID
Exec Dt:
09/28/2017
2
HEIDEBRECHT, RICHARD
Exec Dt:
09/28/2017
3
WOTTON, PAUL KEVIN
Exec Dt:
09/28/2017
4
OBERLI, MATTHIAS ALEXANDER
Exec Dt:
09/27/2017
5
MILLER, ROBERT JAMES
Exec Dt:
09/28/2017
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11945786
US20200039943
16339285
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 2
Reel/Frame:053019/0608   Pages: 15
Recorded: 06/24/2020
Attorney Dkt #:S2225-7015US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARMONA, GUILLAUME
Exec Dt:
02/19/2019
2
GONZALEZ, FRANCISCO CABALLERO
Exec Dt:
02/24/2019
3
HEIDEBRECHT, RICHARD
Exec Dt:
02/26/2019
4
MILLER, ROBERT JAMES
Exec Dt:
02/19/2019
5
OBERLI, MATTHIAS ALEXANDER
Exec Dt:
02/19/2019
6
PERITT, DAVID
Exec Dt:
02/19/2019
7
SEWELL, JARED A.
Exec Dt:
02/19/2019
8
SMITH, DEVYN MCKINLEY
Exec Dt:
02/26/2019
9
VEISEH, OMID
Exec Dt:
02/19/2019
10
WOTTON, PAUL KEVIN
Exec Dt:
02/19/2019
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200263196
16651892
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 3
Reel/Frame:055883/0645   Pages: 19
Recorded: 04/09/2021
Attorney Dkt #:S2225-7026US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARNEY, LAUREN EMILY
Exec Dt:
06/04/2020
2
BEAUREGARD, MICHAEL
Exec Dt:
05/20/2020
3
CARMONA, GUILLAUME
Exec Dt:
05/22/2020
4
GONZALEZ, FRANCISCO CABALLERO
Exec Dt:
07/25/2020
5
HEIDEBRECHT, RICHARD
Exec Dt:
07/24/2020
6
JOHNSTON, ERIKA ELLEN
Exec Dt:
05/27/2020
7
MILLER, ROBERT JAMES
Exec Dt:
04/27/2020
8
O'CONNOR, OWEN
Exec Dt:
05/22/2020
9
OBERLI, MATTHIAS ALEXANDER
Exec Dt:
07/21/2020
10
PERITT, DAVID
Exec Dt:
07/23/2020
11
SEWELL, JARED A.
Exec Dt:
07/29/2020
12
SMITH, DEVYN MCKINLEY
Exec Dt:
05/26/2020
13
VEISEH, OMID
Exec Dt:
07/21/2020
14
WOTTON, PAUL KEVIN
Exec Dt:
07/23/2020
15
YIN, ZOE
Exec Dt:
05/28/2020
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220000789
17280802
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 4
Reel/Frame:054116/0873   Pages: 9
Recorded: 10/20/2020
Attorney Dkt #:S2225-7016WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, DEVYN MCKINLEY
Exec Dt:
07/22/2020
2
PERITT, DAVID
Exec Dt:
07/23/2020
3
VEISEH, OMID
Exec Dt:
07/22/2020
4
HEIDEBRECHT, RICHARD
Exec Dt:
07/26/2020
5
MILLER, ROBERT JAMES
Exec Dt:
08/12/2020
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210145889
17045137
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 5
Reel/Frame:059288/0298   Pages: 19
Recorded: 03/16/2022
Attorney Dkt #:S2225-7029US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARNEY, LAUREN EMILY
Exec Dt:
07/24/2020
2
BEAUREGARD, MICHAEL
Exec Dt:
07/21/2020
3
CARMONA, GUILLAUME
Exec Dt:
07/21/2020
4
GONZALEZ, FRANCISCO CABALLERO
Exec Dt:
07/25/2020
5
HEIDEBRECHT, RICHARD
Exec Dt:
08/09/2020
6
JOHNSTON, ERIKA ELLEN
Exec Dt:
08/06/2020
7
MILLER, ROBERT JAMES
Exec Dt:
08/12/2020
8
O'CONNOR, OWEN
Exec Dt:
09/30/2020
9
OBERLI, MATTHIAS ALEXANDER
Exec Dt:
07/21/2020
10
PERITT, DAVID
Exec Dt:
07/23/2020
11
SEWELL, JARED A.
Exec Dt:
07/29/2020
12
SMITH, DEVYN MCKINLEY
Exec Dt:
07/22/2020
13
VEISEH, OMID
Exec Dt:
07/20/2020
14
WOTTON, PAUL KEVIN
Exec Dt:
07/23/2020
15
YIN, ZOE
Exec Dt:
10/01/2020
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230123802
17598154
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 6
Reel/Frame:059376/0358   Pages: 23
Recorded: 03/16/2022
Attorney Dkt #:S2225-7028US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARNEY, LAUREN EMILY
Exec Dt:
07/24/2020
2
BEAUREGARD, MICHAEL
Exec Dt:
07/21/2020
3
CARMONA, GUILLAUME
Exec Dt:
07/21/2020
4
GONZALEZ, FRANCISCO CABALLERO
Exec Dt:
07/25/2020
5
HEIDEBRECHT, RICHARD
Exec Dt:
08/09/2020
6
JOHNSTON, ERIKA ELLEN
Exec Dt:
08/06/2020
7
MILLER, ROBERT JAMES
Exec Dt:
08/12/2020
8
O'CONNOR, OWEN
Exec Dt:
09/30/2020
9
OBERLI, MATTHIAS ALEXANDER
Exec Dt:
07/21/2020
10
PERITT, DAVID
Exec Dt:
07/23/2020
11
SEWELL, JARED A.
Exec Dt:
07/29/2020
12
SMITH, DEVYN MCKINLEY
Exec Dt:
07/22/2020
13
VEISEH, OMID
Exec Dt:
07/21/2020
14
WAY, JEFFREY CHARLES
Exec Dt:
08/06/2020
15
WOTTON, PAUL KEVIN
Exec Dt:
07/23/2020
16
YIN, ZOE
Exec Dt:
10/01/2020
17
MAKINO, ELINA
Exec Dt:
09/22/2020
18
FLUHARTY, BRIAN RICHARD
Exec Dt:
09/22/2020
19
PAPAKOSTA, MARIANTHI
Exec Dt:
09/03/2020
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220267794
17598176
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 7
Reel/Frame:054116/0971   Pages: 7
Recorded: 10/20/2020
Attorney Dkt #:S2225-7023US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDEBRECHT, RICHARD
Exec Dt:
07/26/2020
2
MILLER, ROBERT JAMES
Exec Dt:
08/12/2020
3
VEISEH, OMID
Exec Dt:
07/22/2020
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210060205
16977724
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 8
Reel/Frame:054116/0950   Pages: 8
Recorded: 10/20/2020
Attorney Dkt #:S2225-7021US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARNEY, LAUREN EMILY
Exec Dt:
08/04/2020
2
HEIDEBRECHT, RICHARD
Exec Dt:
07/26/2020
3
JOHNSTON, ERIKA ELLEN
Exec Dt:
08/06/2020
4
MILLER, ROBERT JAMES
Exec Dt:
08/12/2020
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210002433
16977735
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 9
Reel/Frame:054332/0482   Pages: 18
Recorded: 11/11/2020
Attorney Dkt #:S2225-7022WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, ROBERT JAMES
Exec Dt:
08/12/2020
2
BARNEY, LAUREN EMILY
Exec Dt:
08/04/2020
3
JOHNSTON, ERIKA ELLEN
Exec Dt:
08/06/2020
4
HEIDEBRECHT, RICHARD
Exec Dt:
07/26/2020
5
BEAUREGARD, MICHAEL
Exec Dt:
07/27/2020
6
VEISEH, OMID
Exec Dt:
07/22/2020
7
CARMONA, GUILLAUME
Exec Dt:
07/31/2020
8
GONZALEZ, FRANCISCO CABALLERO
Exec Dt:
07/25/2020
9
OBERLI, MATTHIAS ALEXANDER
Exec Dt:
08/17/2020
10
PERITT, DAVID
Exec Dt:
07/23/2020
11
SMITH, DEVYN MCKINLEY
Exec Dt:
07/22/2020
12
WOTTON, PAUL KEVIN
Exec Dt:
08/18/2020
13
O'CONNOR, OWEN
Exec Dt:
10/05/2020
14
SEWELL, JARED A.
Exec Dt:
10/14/2020
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210145759
17045127
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 10
Reel/Frame:060314/0802   Pages: 5
Recorded: 06/27/2022
Attorney Dkt #:S2225-7031US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDEBRECHT, RICHARD
Exec Dt:
10/24/2020
2
YIN, ZOE
Exec Dt:
10/23/2020
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220349896
17764096
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 11
Reel/Frame:060442/0103   Pages: 5
Recorded: 06/27/2022
Attorney Dkt #:S2225-7032US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDEBRECHT, RICHARD
Exec Dt:
10/24/2020
2
YIN, ZOE
Exec Dt:
10/23/2020
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230003706
17764101
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 12
Reel/Frame:062898/0260   Pages: 7
Recorded: 03/07/2023
Attorney Dkt #:S2225-7034US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOURQUE, ELYSE
Exec Dt:
02/03/2021
2
HEIDEBRECHT, RICHARD
Exec Dt:
02/10/2021
3
HENCKEN, CHRISTOPHER P.
Exec Dt:
01/29/2021
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230045277
17784972
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 13
Reel/Frame:060243/0960   Pages: 4
Recorded: 06/19/2022
Attorney Dkt #:S2225-7027US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XIMEDICA, LLC
Exec Dt:
06/07/2021
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230008121
17782368
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 14
Reel/Frame:060243/0944   Pages: 7
Recorded: 06/19/2022
Attorney Dkt #:S2225-7027US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEAUREGARD, MICHAEL
Exec Dt:
07/08/2021
2
JOHNSTON, ERIKA ELLEN
Exec Dt:
05/19/2021
3
MILLER, ROBERT JAMES
Exec Dt:
07/28/2021
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230008121
17782368
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 15
Reel/Frame:060314/0816   Pages: 8
Recorded: 06/27/2022
Attorney Dkt #:S2225-7033US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARNEY, LAUREN EMILY
Exec Dt:
07/23/2021
2
CARMONA, GUILLAUME
Exec Dt:
06/16/2021
3
PAPAKOSTA, MARIANTHI
Exec Dt:
08/25/2021
4
SEWELL, JARED A.
Exec Dt:
08/17/2021
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230038379
17778159
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 16
Reel/Frame:062898/0253   Pages: 7
Recorded: 03/07/2023
Attorney Dkt #:S2225-7036US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANDUKWALA, HOZEFA
Exec Dt:
07/28/2021
2
MOLLER, DAVID E.
Exec Dt:
07/25/2021
3
PERITT, DAVID
Exec Dt:
08/02/2021
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230233679
17923283
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 17
Reel/Frame:062898/0272   Pages: 7
Recorded: 03/07/2023
Attorney Dkt #:S2225-7037US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONOVAN, MARISSA R.
Exec Dt:
08/30/2021
2
MAKINO, ELINA
Exec Dt:
09/08/2021
3
PEARSON, ERIKA
Exec Dt:
09/03/2021
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230287341
18018371
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 18
Reel/Frame:064058/0982   Pages: 9
Recorded: 06/22/2023
Attorney Dkt #:S2225-7030US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDEBRECHT, RICHARD
Exec Dt:
11/13/2021
2
HENCKEN, CHRISTOPHER P.
Exec Dt:
11/23/2021
3
DE PAOLIS, OMAR
Exec Dt:
11/15/2021
4
WANG, WEIHENG
Exec Dt:
11/15/2021
5
BUCHANAN, MATTHEW
Exec Dt:
11/15/2021
Assignee
1
SIGILON THERAPEUTICS, INC.
100 BINNEY ST, STE 600
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230303502
18019664
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109

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