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Patent Assignment Assignor Details
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Assignor Name : BLUEBIRD BIO, INC.
Total Assignments: 18
Assignment: 1
Reel/Frame:044932/0117   Pages: 8
Recorded: 02/14/2018
Attorney Dkt #:FIVE-005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
01/08/2018
Assignee
1
EUREKA THERAPEUTICS, INC.
5858 HORTON STREET, SUITE 370
EMERYVILLE, CALIFORNIA 94608
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180147271
15575220
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/MARK E. ROGEL
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:045355/0887   Pages: 9
Recorded: 02/16/2018
Attorney Dkt #:FIVE-005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA PREVIOUSLY RECORDED ON REEL 044932 FRAME 0117. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
01/08/2018
Assignees
1
EUREKA THERAPEUTICS, INC.
5858 HORTON STREET, SUITE 370
EMERYVILLE, CALIFORNIA 94608
2
FIVE PRIME THERAPEUTICS, INC.
111 OYSTER POINT BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180147271
15575220
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: AARON S. NUDELMAN
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:056553/0031   Pages: 7
Recorded: 06/15/2021
Attorney Dkt #:344498-2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
06/02/2021
Assignee
1
HELIXMITH CO., LTD.
21, MAGOKJUNGANG 8-RO 7-GIL, GANGSEO-GU
SEOUL, KOREA, REPUBLIC OF 07794
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279769
US20190085092
15755819
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/MARK E. ROGEL
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:056553/0050   Pages: 6
Recorded: 06/15/2021
Attorney Dkt #:344498-2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
06/02/2021
Assignee
1
HELIXMITH CO., LTD.
21, MAGOKJUNGANG 8-RO 7-GIL, GANGSEO-GU
SEOUL, KOREA, REPUBLIC OF 07794
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279769
US20190085092
15755819
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/MARK E. ROGEL
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:057328/0877   Pages: 7
Recorded: 08/30/2021
Attorney Dkt #:BLBD-098; 117 FAMILY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
07/29/2021
Assignee
1
SEATTLE CHILDREN'S HOSPITAL D/B/A SEATTLE CHILDREN'S RESEARCH INSTITUTE
4800 SAND POINT WAY NORTHEAST
SEATTLE, WASHINGTON 98105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210230565
17050774
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/MARK E. ROGEL
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:057328/0911   Pages: 7
Recorded: 08/30/2021
Attorney Dkt #:BLBD-098/02WO 315698-2865
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
07/29/2021
Assignee
1
SEATTLE CHILDREN'S HOSPITAL D/B/A SEATTLE CHILDREN'S RESEARCH INSTITUTE
4800 SAND POINT WAY NORTHEAST
SEATTLE, WASHINGTON 98105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210230565
17050774
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/MARK E. ROGEL
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:057500/0001   Pages: 34
Recorded: 09/14/2021
Attorney Dkt #:2SEVENTY BIO 345196.2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
09/07/2021
Assignee
1
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20160311901
14908734
 
NONE
US20170051308
15306724
 
NONE
US20170051252
15306729
 
NONE
US20170218337
15316792
 
NONE
US20170226216
15328278
 
NONE
US20180085444
15535365
 
11479755
US20190194615
16060184
 
NONE
US20190241910
16083727
 
NONE
US20190161530
16092146
 
11976116
US20220195039
16092946
 
NONE
US20190309274
16324357
 
NONE
US20190169597
16325013
 
NONE
US20190262398
16327700
 
11365226
US20210040165
16330039
 
11591582
US20220186198
16340257
 
11530395
US20200123515
16341228
 
NONE
US20190316743
16345344
 
11654158
US20190350974
16348450
 
NONE
US20190365814
16485048
 
11499149
US20190390189
16485345
 
NONE
US20210147818
16616713
 
11779654
US20200376140
16753117
 
NONE
US20210236546
16771027
 
11952413
US20200392204
16771402
 
NONE
US20210002621
16955241
 
NONE
US20220218745
16956107
 
NONE
US20210261689
16973877
 
NONE
US20210261659
16973879
 
NONE
US20220226374
16973884
 
NONE
US20210252084
17046466
 
NONE
US20220002653
17291323
 
NONE
US20220177860
17311455
 
NONE
US20220119784
17311464
 
NONE
US20240034768
17311767
 
NONE
US20240025963
17311776
 
NONE
US20220025014
17312116
 
NONE
US20220031750
17312120
 
NONE
US20220106610
17425309
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/MARK E. ROGEL
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:057683/0099   Pages: 37
Recorded: 09/14/2021
Attorney Dkt #:2SEVENTY BIO 345196.2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
09/07/2021
Assignee
1
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10428142
US20150266973
14608098
 
10196444
US20160311901
14908734
 
10774343
US20170051308
15306724
 
NONE
US20170051252
15306729
 
10479975
US20170218337
15316792
 
NONE
US20170226216
15328278
 
10383929
US20180085444
15535365
 
11479755
US20190194615
16060184
 
NONE
US20190241910
16083727
 
NONE
US20190161530
16092146
 
11976116
US20220195039
16092946
 
10457731
US20190112372
16219640
 
NONE
US20190309274
16324357
 
NONE
US20190169597
16325013
 
NONE
US20190262398
16327700
 
11365226
US20210040165
16330039
 
11591582
US20220186198
16340257
 
11530395
US20200123515
16341228
 
NONE
US20200261501
16346393
 
11654158
US20190350974
16348450
 
NONE
US20190365814
16485048
 
11499149
US20190390189
16485345
 
10639358
US20190388525
16502966
 
10624960
US20190388526
16502972
 
10639359
US20190388527
16504853
 
10646558
US20190388528
16504859
 
NONE
US20200079864
16515870
 
NONE
US20200071399
16540673
 
11530265
US20200071401
16573254
 
11560547
US20200109365
16597471
 
NONE
US20210147818
16616713
 
10793843
US20200109385
16694810
 
10927367
US20200087653
16694815
 
11779654
US20200376140
16753117
 
NONE
US20210236546
16771027
 
11952413
US20200392204
16771402
 
11633463
US20200330572
16837610
 
NONE
US20210002621
16955241
 
NONE
US20220218745
16956107
 
NONE
US20210261689
16973877
 
NONE
US20210261659
16973879
 
NONE
US20220226374
16973884
 
NONE
US20210032658
16987768
 
NONE
US20210252084
17046466
 
11351236
US20210038705
17078950
 
NONE
US20210077603
17079006
 
11382965
US20210052711
17079037
 
11020466
US20210077604
17079072
 
11732255
US20210214714
17150293
 
NONE
US20210214700
17150533
 
NONE
US20220002653
17291323
 
NONE
US20220177860
17311455
 
NONE
US20220119784
17311464
 
NONE
US20240034768
17311767
 
NONE
US20240025963
17311776
 
NONE
US20220025014
17312116
 
NONE
US20220031750
17312120
 
NONE
US20220106610
17425309
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/MARK E. ROGEL
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:058479/0365   Pages: 33
Recorded: 12/10/2021
Attorney Dkt #:2SEV-115/01US 345196-2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
09/07/2021
Assignee
1
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230159612
17441861
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/LAWRENCE J. TEAGUE
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:059470/0611   Pages: 39
Recorded: 03/01/2022
Attorney Dkt #:2SEV-065/02US 345196-2713
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER PERVIOUSLY SUBMITTED AS 16803727 SHOULD BE CORRECTED TO READ 16083727 PREVIOUSLY RECORDED AT REEL: 057683 FRAME: 0099. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
09/07/2021
Assignee
1
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190241910
16083727
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE, NW, SUITE 700
ATTN: PATENT DEPT/ARIANA HARRIS
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:061774/0001   Pages: 33
Recorded: 10/26/2022
Attorney Dkt #:BLUE-076.C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
09/07/2021
Assignee
1
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11912746
US20220340626
17738484
Correspondence name and address
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MA 02142
Assignment: 12
Reel/Frame:061959/0527   Pages: 33
Recorded: 11/17/2022
Attorney Dkt #:6897673.0131/68U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
09/07/2021
Assignee
1
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230174967
18048631
Correspondence name and address
PANITCH SCHWARZE BELISARIO & NADEL LLP
2001 MARKET STREET, SUITE 2800
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:062137/0536   Pages: 33
Recorded: 12/15/2022
Attorney Dkt #:BLUE-084.C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
09/07/2021
Assignee
1
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230174967
18048631
Correspondence name and address
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MA 02142
Assignment: 14
Reel/Frame:062688/0784   Pages: 33
Recorded: 02/09/2023
Attorney Dkt #:137080-00109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
09/07/2021
Assignee
1
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230287111
18054223
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 15
Reel/Frame:063666/0155   Pages: 33
Recorded: 05/17/2023
Attorney Dkt #:BLUE-029.C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
09/07/2021
Assignee
1
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230193202
18084733
Correspondence name and address
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MA 02142
Assignment: 16
Reel/Frame:064522/0806   Pages: 33
Recorded: 08/08/2023
Attorney Dkt #:BLUE-077.C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
09/07/2021
Assignee
1
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230357736
18174165
Correspondence name and address
2SEVENTY BIO, INC.
60 BINNEY STREET
CAMBRIDGE, MA 02142
Assignment: 17
Reel/Frame:062722/0034   Pages: 3
Recorded: 02/16/2023
Attorney Dkt #:701039-096210USPX-USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
07/24/2022
Assignee
1
THE CHILDREN'S MEDICAL CENTER CORPORATION
55 SHATTUCK STREET
BOSTON, MASSACHUSETTS 02115
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11261441
US20200109399
16496720
 
NONE
US20220259594
17587999
Correspondence name and address
JEANNE JODOIN
53 STATE STREET
NIXON PEABODY LLP
BOSTON, MA 02109
Assignment: 18
Reel/Frame:066801/0818   Pages: 11
Recorded: 03/15/2024
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BLUEBIRD BIO, INC.
Exec Dt:
03/15/2024
Assignee
1
HERCULES CAPITAL, INC., AS AGENT
1 NORTH B STREET
SUITE 2000
SAN MATEO, CALIFORNIA 94401
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8858928
US20130004471
13492553
 
9789139
US20150037296
14125220
 
9783822
US20150203868
14346647
 
9988644
US20140234278
14348572
 
9061031
US20150064150
14488058
 
10280435
US20180201952
15728381
 
10501759
US20180363004
15997643
 
NONE
US20190284533
16076946
 
11326183
US20190078059
16076950
 
10907177
US20200048657
16665892
 
11535681
US20200347150
16771411
 
11834668
US20210171980
17125930
 
NONE
US20220154145
17440543
 
NONE
US20220163512
17598637
 
NONE
US20220325336
17641059
 
NONE
US20240000847
18035683
 
NONE
US20230279145
18087393
Correspondence name and address
DLA PIPER LLP (US)
4365 EXECUTIVE DRIVE
SUITE 1100
SAN DIEGO, CA 92121

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