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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : 2SEVENTY BIO, INC.
Total Assignments: 17
Assignment: 1
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: 2
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: 3
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: 4
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: 5
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: 6
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: 7
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: 8
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: 9
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: 10
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: 11
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: 12
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: 13
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: 14
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: 15
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: 16
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: 17
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

Search Results as of: 05/26/2024 03:07 PM
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Web interface last modified: August 25, 2017 v.2.6
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