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Page 19 of 19
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Assignee Name : REGENERON PHARMACEUTICALS, INC.
Total Assignments: 1836
Assignment: 1801
Reel/Frame:066598/0064   Pages: 5
Recorded: 02/29/2024
Attorney Dkt #:11070US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAN, YUETIAN
Exec Dt:
02/26/2024
2
WANG, SHUNHAI
Exec Dt:
02/26/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230084196
17943776
Correspondence name and address
KRAMER LEVIN NAFTALIS & FRANKEL LLP
1177 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 1802
Reel/Frame:066620/0778   Pages: 5
Recorded: 03/01/2024
Attorney Dkt #:135975-80202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAN, YUETIAN
Exec Dt:
02/26/2024
2
WANG, SHUNHAI
Exec Dt:
02/26/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230077710
17930471
Correspondence name and address
ALEXA MARIE J. DERKASCH
MCCARTER & ENGLISH LLC
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1803
Reel/Frame:066672/0224   Pages: 3
Recorded: 03/06/2024
Attorney Dkt #:40848.0115USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATSELL, SARAH J.
Exec Dt:
02/26/2024
2
IDONE, VINCENT J.
Exec Dt:
02/26/2024
3
ECONOMIDES, ARISTIDES N.
Exec Dt:
02/26/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240150474
18495477
Correspondence name and address
HEATHER B. KROONA
150 SOUTH FIFTH STREET
SUITE 2200
MINNEAPOLIS, MN 55402
Assignment: 1804
Reel/Frame:066734/0639   Pages: 5
Recorded: 02/29/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRYDGES, SUSANNAH
Exec Dt:
02/27/2024
2
KYRATSOUS, CHRISTOS
Exec Dt:
02/26/2024
3
BAUM, ALINA
Exec Dt:
02/26/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230232796
18002228
Correspondence name and address
RITA S. WU
79 WILLOWLEAF DRIVE
LITTLETON, CO 80127
Assignment: 1805
Reel/Frame:066713/0218   Pages: 2
Recorded: 03/11/2024
Attorney Dkt #:00166-0139-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DISSANAYAKE, TIKIRI JEAN
Exec Dt:
02/29/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240150165
18503948
Correspondence name and address
NORBERT LAZAR
2000 PENNSYLVANIA AVENUE NW
SUITE 4001
WASHINGTON, DC 20006
Assignment: 1806
Reel/Frame:066778/0851   Pages: 10
Recorded: 03/14/2024
Attorney Dkt #:009108.473US01/10473US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CYGNAR, KATHERINE
Exec Dt:
02/29/2024
2
BAIK, ANDREW
Exec Dt:
02/28/2024
3
SCHOENHERR, CHRISTOPHER
Exec Dt:
02/29/2024
4
MURPHY, ANDREW J.
Exec Dt:
01/22/2021
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210079109
17056301
Correspondence name and address
RITA S. WU
79 WILLOWLEAF DRIVE
LITTLETON, CO 80127
Assignment: 1807
Reel/Frame:066711/0339   Pages: 10
Recorded: 03/11/2024
Attorney Dkt #:10997US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, XIAOXIAO
Exec Dt:
03/03/2024
2
HUANG, YU
Exec Dt:
03/07/2024
3
ZHENG, XIAOJING
Exec Dt:
03/07/2024
4
LI, NING
Exec Dt:
03/05/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230089727
17946757
Correspondence name and address
KRAMER LEVIN NAFTALIS & FRANKEL LLP
1177 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 1808
Reel/Frame:066876/0640   Pages: 6
Recorded: 03/22/2024
Attorney Dkt #:10991US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARTRIDGE, MICHAEL
Exec Dt:
03/07/2024
2
CHEN, JIHUA
Exec Dt:
03/20/2024
3
KENDRA, KIMBERLY
Exec Dt:
03/08/2024
4
SHANK, STACEY
Exec Dt:
03/07/2024
5
DESTEFANO, LISA
Exec Dt:
03/11/2024
6
ANDISIK, MATTHEW
Exec Dt:
03/07/2024
7
TORRI, ALBERT
Exec Dt:
03/11/2024
8
OLIVEIRA SUMNER, GIANE
Exec Dt:
03/07/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230110651
17954999
Correspondence name and address
KRAMER LEVIN NAFTALIS & FRANKEL LLP
1177 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 1809
Reel/Frame:066712/0469   Pages: 8
Recorded: 03/11/2024
Attorney Dkt #:11064US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIE, SONG
Exec Dt:
03/11/2024
2
GREER, TYLER
Exec Dt:
03/08/2024
3
ZHENG, XIAOJING
Exec Dt:
03/07/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230092532
17945398
Correspondence name and address
KRAMER LEVIN NAFTALIS & FRANKEL LLP
1177 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 1810
Reel/Frame:066980/0897   Pages: 8
Recorded: 04/02/2024
Attorney Dkt #:00166-0093-02000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALBIG, DANIEL
Exec Dt:
03/19/2024
2
LANGLEY, TREVOR
Exec Dt:
03/19/2024
3
GRYGUS, BRYAN
Exec Dt:
03/19/2024
4
DUMONT, ANDREW
Exec Dt:
03/29/2024
5
BURGESS, BART E.
Exec Dt:
03/23/2024
6
PAULSEY, MATTHEW
Exec Dt:
03/19/2024
7
KENYON, ROSS
Exec Dt:
03/19/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220203032
17565237
Correspondence name and address
JOHN P. LAWRENCE
2000 PENNSYLVANIA AVENUE NW
SUITE 4001
WASHINGTON, DC 20006
Assignment: 1811
Reel/Frame:067127/0001   Pages: 12
Recorded: 04/16/2024
Attorney Dkt #:00166-0093-02000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECTIVE ASSIGNMENT TO RE-RECORD ASSIGNMENT PREVIOUSLY RECORDED UNDER REEL AND FRAME 066980/0897 TO CORRECT THE NAME OF THE SIXTH ASSIGNOR FROM MATTHEW PAULSEY TO MATTHEW PAUSLEY PREVIOUSLY RECORDED ON REEL 66980 FRAME 897. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HALBIG, DANIEL
Exec Dt:
03/19/2024
2
LANGLEY, TREVOR
Exec Dt:
03/19/2024
3
GRYGUS, BRYAN
Exec Dt:
03/19/2024
4
DUMONT, ANDREW
Exec Dt:
03/29/2024
5
BURGESS, BART E.
Exec Dt:
03/23/2024
6
PAUSLEY, MATTHEW
Exec Dt:
03/19/2024
7
KENYON, ROSS
Exec Dt:
03/19/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220203032
17565237
Correspondence name and address
JOHN PAUL LAWRENCE
2000 PENNSYLVANIA AVENUE NW
SUITE 4001
WASHINGTON, DC 20006
Assignment: 1812
Reel/Frame:067173/0775   Pages: 12
Recorded: 04/20/2024
Attorney Dkt #:10820US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMEN, DOUGLAS
Exec Dt:
03/19/2024
2
YANG, TENG-CHIEH
Exec Dt:
04/04/2024
3
XU, XIAOBIN
Exec Dt:
03/29/2024
4
QIU, HAIBO
Exec Dt:
03/20/2024
5
GRAHAM, KENNETH
Exec Dt:
04/04/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220332849
17711800
Correspondence name and address
SCHWABE, WILLIAMSON & WYATT, P.C.
PACWEST CENTER, SUITE 1900
1211 SW FIFTH AVENUE
PORTLAND, OR 97204
Assignment: 1813
Reel/Frame:066977/0146   Pages: 2
Recorded: 04/02/2024
Attorney Dkt #:118003-00702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MORTON, LORI C.
Exec Dt:
03/28/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220242943
17583930
Correspondence name and address
MICHELLE DEFALCO
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1814
Reel/Frame:067092/0811   Pages: 14
Recorded: 04/12/2024
Attorney Dkt #:137080-001XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10428142
US20150266973
14608098
 
10196444
US20160311901
14908734
 
10457731
US20190112372
16219640
 
NONE
US20200071399
16540673
 
11530265
US20200071401
16573254
 
NONE
US20230287111
18054223
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1815
Reel/Frame:067092/0828   Pages: 14
Recorded: 04/12/2024
Attorney Dkt #:137080-009XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210252084
17046466
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1816
Reel/Frame:067092/0842   Pages: 14
Recorded: 04/12/2024
Attorney Dkt #:137080-010XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210261659
16973879
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1817
Reel/Frame:067180/0130   Pages: 14
Recorded: 04/22/2024
Attorney Dkt #:137080-012XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220106610
17425309
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1818
Reel/Frame:067183/0472   Pages: 14
Recorded: 04/22/2024
Attorney Dkt #:137080-014XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240034768
17311767
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1819
Reel/Frame:067184/0116   Pages: 14
Recorded: 04/22/2024
Attorney Dkt #:137080-015XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240025963
17311776
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1820
Reel/Frame:067184/0133   Pages: 14
Recorded: 04/22/2024
Attorney Dkt #:137080-016XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220031750
17312120
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1821
Reel/Frame:067184/0147   Pages: 14
Recorded: 04/22/2024
Attorney Dkt #:137080-020XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220324942
17608743
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1822
Reel/Frame:067184/0161   Pages: 14
Recorded: 04/22/2024
Attorney Dkt #:137080-017XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220025014
17312116
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1823
Reel/Frame:067184/0175   Pages: 14
Recorded: 04/22/2024
Attorney Dkt #:137080-021XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220323496
17608738
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1824
Reel/Frame:067189/0422   Pages: 14
Recorded: 04/23/2024
Attorney Dkt #:137080-024XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220280567
17618747
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1825
Reel/Frame:067190/0334   Pages: 14
Recorded: 04/23/2024
Attorney Dkt #:137080-028XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230212591
18009239
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1826
Reel/Frame:067190/0348   Pages: 14
Recorded: 04/23/2024
Attorney Dkt #:137080-029XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230151117
17917418
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1827
Reel/Frame:067190/0362   Pages: 14
Recorded: 04/23/2024
Attorney Dkt #:137080-030XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230124640
17914483
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1828
Reel/Frame:067190/0376   Pages: 14
Recorded: 04/23/2024
Attorney Dkt #:137080-031XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230310604
18023232
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1829
Reel/Frame:067254/0623   Pages: 14
Recorded: 04/29/2024
Attorney Dkt #:137080-007XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11952413
US20200392204
16771402
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1830
Reel/Frame:067389/0860   Pages: 14
Recorded: 05/13/2024
Attorney Dkt #:137080-00303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
2SEVENTY BIO, INC.
Exec Dt:
04/01/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11976116
US20220195039
16092946
Correspondence name and address
MARCIE CLARKE
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1831
Reel/Frame:067362/0529   Pages: 9
Recorded: 05/09/2024
Attorney Dkt #:135975-73204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, REGINALD
Exec Dt:
04/11/2024
2
NICOLETTI, SARAH
Exec Dt:
04/15/2024
3
SHASHILOV, VICTOR
Exec Dt:
04/12/2024
4
WANG, HONGXIA
Exec Dt:
04/17/2024
5
WU, JIKANG
Exec Dt:
04/24/2024
6
ZAMAMIRI, ABDELQADER
Exec Dt:
04/15/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER RD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220228107
17578681
Correspondence name and address
ALEXA MARIE J. DERKASCH
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1832
Reel/Frame:067408/0734   Pages: 8
Recorded: 05/14/2024
Attorney Dkt #:086939.500401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEINBERG, ANDREW
Exec Dt:
04/11/2024
2
MAO, YUAN
Exec Dt:
04/04/2024
3
LI, NING
Exec Dt:
04/05/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230243841
17976330
Correspondence name and address
DANIEL BUCCA
WASHINGTON SQUARE, SUITE 1100
1150 CONNECTICUT AVENUE, NW
WASHINGTON, DC 20036-5304
Assignment: 1833
Reel/Frame:067279/0368   Pages: 14
Recorded: 05/01/2024
Attorney Dkt #:118003-10503
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAY, KEVIN
Exec Dt:
04/15/2024
2
DELFINO, FRANK
Exec Dt:
04/17/2024
3
DILILLO, DAVID
Exec Dt:
04/25/2024
4
FRANKLIN, MATTHEW C.
Exec Dt:
04/18/2024
5
KIRSHNER, JESSICA
Exec Dt:
04/15/2024
6
MACDONALD, DOUGLAS
Exec Dt:
04/17/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251215
17622307
Correspondence name and address
MCCARTER AND ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1834
Reel/Frame:067252/0603   Pages: 8
Recorded: 04/29/2024
Attorney Dkt #:118003-00305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOWERMAN, NATALIE
Exec Dt:
04/16/2024
2
GURER, CAGAN
Exec Dt:
04/16/2024
3
HANSEN, JOHANNA
Exec Dt:
04/26/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW JERSEY 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220324939
17618973
Correspondence name and address
MCCARTER AND ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 1835
Reel/Frame:067372/0964   Pages: 10
Recorded: 05/10/2024
Attorney Dkt #:RGN-003C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, YANG
Exec Dt:
04/19/2024
2
LEE, ANN-HWEE
Exec Dt:
04/30/2024
3
YANG, YAN
Exec Dt:
04/18/2024
4
LIN, CHIA-YANG
Exec Dt:
04/18/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251220
17726950
Correspondence name and address
MUNA ABU-SHAAR
BIOSPARK INTELLECTUAL PROPERTY LAW
1 BROADWAY, 14TH FLOOR
CAMBRIDGE, MA 02142
Assignment: 1836
Reel/Frame:067269/0074   Pages: 4
Recorded: 04/30/2024
Attorney Dkt #:00166-0080-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRYGUS, BRYAN C.
Exec Dt:
04/24/2024
2
LANGLEY, TREVOR
Exec Dt:
04/24/2024
3
HALBIG, DANIEL
Exec Dt:
04/25/2024
4
KENYON, ROSS
Exec Dt:
04/25/2024
5
MARINO, ALFRED
Exec Dt:
04/25/2024
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230149632
18055895
Correspondence name and address
CARA GILMAN
2000 PENNSYLVANIA AVE.
SUITE 4001
WASHINGTON, DC 20006
Page 19 of 19
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