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Patent Assignment Assignee Details
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Assignee Name : TCW ASSET MANAGEMENT COMPANY LLC, AS COLLATERAL AGENT
Total Assignments: 25
Assignment: 1
Reel/Frame:042384/0430   Pages: 8
Recorded: 05/02/2017
Attorney Dkt #:059182-0045
Conveyance: ASSIGNMENT FOR SECURITY -- PATENTS
Assignors
1
Exec Dt:
05/01/2017
2
Exec Dt:
05/01/2017
Assignee
1
JOHN HANCOCK TOWER, 200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08908845
 
NONE
09037264
 
09555586
 
10014377
 
10014980
 
12843110
 
NONE
14196158
 
14204622
 
NONE
14964679
 
NONE
15066652
 
15066678
 
NONE
29133178
 
NONE
29148007
 
NONE
29172956
 
NONE
29200212
 
NONE
29227091
 
NONE
29228095
 
NONE
29228096
 
NONE
29228097
 
NONE
29228098
 
NONE
29228099
 
NONE
29245539
 
NONE
29266588
 
NONE
29276339
 
NONE
29291640
 
NONE
29313480
 
NONE
29315253
 
NONE
29361003
 
NONE
29361005
 
NONE
29375923
 
NONE
29389740
 
NONE
29420450
 
NONE
29420526
 
NONE
29495897
Correspondence name and address
S. KAREFF C/O SCHULTE ROTH & ZABEL LLP
919 THIRD AVENUE
19TH FLOOR
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:043953/0331   Pages: 9
Recorded: 09/22/2017
Attorney Dkt #:059182.0064
Conveyance: PATENT SECURITY AGREEMENT
Assignors
1
Exec Dt:
09/22/2017
2
Exec Dt:
09/22/2017
3
Exec Dt:
09/22/2017
Assignee
1
200 CLARENDON STREET, 51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
09363103
 
10698183
 
14372459
Correspondence name and address
SCOTT KAREFF
SCHULTE ROTH & ZABEL LLP, 919 THIRD AVE
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:044872/0794   Pages: 5
Recorded: 02/08/2018
Attorney Dkt #:201152.3
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/07/2018
Assignee
1
51 CLAREDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15725430
Correspondence name and address
MICHELLE FOY, WINSTON & STRAWN LLP
35 WEST WACKER DRIVE
SUITE 4200
CHICAGO, IL 60601-9703
Assignment: 4
Reel/Frame:048508/0958   Pages: 9
Recorded: 03/05/2019
Attorney Dkt #:059182-0083
Conveyance: PATENT SECURITY AGREEMENT
Assignors
1
Exec Dt:
03/04/2019
2
Exec Dt:
03/04/2019
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
13367494
 
13435383
 
NONE
14190627
 
14605397
 
14702654
 
NONE
14735061
 
15203206
 
15220705
 
NONE
15334331
 
16047102
Correspondence name and address
S. KAREFF C/O SCHULTE ROTH & ZABEL LLP
919 THIRD AVENUE
19TH FLOOR
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:049622/0661   Pages: 9
Recorded: 06/27/2019
Attorney Dkt #:059182-0085
Conveyance: GRANT OF A SECURITY INTEREST -- PATENTS
Assignor
1
Exec Dt:
06/27/2019
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
09434353
 
NONE
09562519
 
10020726
 
10021986
 
10023554
 
NONE
10025166
 
11626702
 
12099892
 
NONE
12534481
 
NONE
12573506
 
12573547
 
12651356
 
NONE
12710240
 
NONE
12984625
 
13176787
 
13337640
 
13337982
 
13345357
 
13584608
 
13785232
 
13856418
 
14049887
 
14263033
 
14263048
 
14263057
 
14285272
 
14447858
 
14826970
 
14844245
 
14915072
 
14973520
 
15056879
 
15056886
 
NONE
15056889
 
15056892
 
15063291
 
15312895
 
15312919
Correspondence name and address
S. KAREFF C/O SCHULTE ROTH & ZABEL LLP
919 THIRD AVENUE
25TH FLOOR
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:049629/0756   Pages: 6
Recorded: 06/27/2019
Attorney Dkt #:059182-0085
Conveyance: GRANT OF A SECURITY INTEREST -- PATENTS
Assignor
1
Exec Dt:
06/27/2019
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10871195
 
11440164
 
11982574
 
12397286
 
12500489
 
12718881
 
13917961
 
15999255
 
16081742
 
16300349
Correspondence name and address
S. KAREFF C/O SCHULTE ROTH & ZABEL LLP
919 THIRD AVENUE
25TH FLOOR
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:050118/0594   Pages: 7
Recorded: 08/21/2019
Attorney Dkt #:27241.00002
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/20/2019
Assignee
1
1251 AVENUE OF THE AMERICAS, SUITE 4700
NEW YORK, NEW YORK 10020
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
12366530
 
16105561
Correspondence name and address
JAVIER J. RAMOS
1850 K STREET, NW, SUITE 1100
MILBANK, LLP
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:050810/0228   Pages: 5
Recorded: 10/23/2019
Attorney Dkt #:059182-0089
Conveyance: ASSIGNMENT FOR SECURITY -- PATENTS
Assignor
1
Exec Dt:
10/22/2019
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
14738501
 
15855615
 
16021567
 
NONE
16274027
Correspondence name and address
S. KAREFF C/O SCHULTE ROTH & ZABEL LLP
919 THIRD AVENUE
25TH FLOOR
NEW YORK, NY 10022
Assignment: 9
Reel/Frame:054620/0067   Pages: 5
Recorded: 12/11/2020
Attorney Dkt #:47245.029
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/2020
2
Exec Dt:
12/11/2020
Assignee
1
1251 AVENUE OF THE AMERICAS, STE. 4700
NEW YORK, NEW YORK 10020
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08755906
 
NONE
29215257
 
NONE
29221810
 
NONE
29221852
 
NONE
29222738
Correspondence name and address
CHRISTINE SLATTERY
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE, 23RD FLOOR
BOSTON, MA 02110
Assignment: 10
Reel/Frame:055613/0083   Pages: 8
Recorded: 03/16/2021
Attorney Dkt #:47245.032
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/16/2021
Assignee
1
1251 AVENUE OF THE AMERICAS, STE. 4700
NEW YORK, NEW YORK 10020
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
11291234
 
11372958
 
11452642
 
11647623
 
11648278
 
11648333
 
11668020
 
11986442
 
12144162
 
12264517
 
12331781
 
12709044
 
12743127
 
13368915
 
13942445
 
14026592
 
14849413
Correspondence name and address
CHRISTINE SLATTERY
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE, 23RD FLOOR
BOSTON, MA 02110
Assignment: 11
Reel/Frame:057688/0070   Pages: 4
Recorded: 09/30/2021
Conveyance: GRANT OF A SECURITY INTEREST - PATENTS
Assignor
1
Exec Dt:
09/29/2021
Assignee
1
1251 AVENUE OF THE AMERICAS
SUITE 4700
NEW YORK, NEW MEXICO 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12155117
Correspondence name and address
RYAN TOOLEY
WEIL, GOTSHAL & MANGES LLP
767 FIFTH AVENUE
NEW YORK, NY 10153
Assignment: 12
Reel/Frame:058870/0959   Pages: 7
Recorded: 02/03/2022
Attorney Dkt #:7129.036
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/29/2021
Assignee
1
1251 AVENUE OF THE AMERICAS, SUITE 4700
NEW YORK, NEW YORK 10020
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
11957991
 
12418398
 
14507076
 
15222812
 
16524482
 
NONE
29298991
 
NONE
29298999
 
NONE
29299033
 
NONE
29445271
 
NONE
29528194
 
NONE
29585646
 
NONE
29625644
 
NONE
29658293
 
NONE
29747102
Correspondence name and address
NANCY J. BROUGHER, PARALEGAL
C/O GOLDBERG KOHN LTD.
55 EAST MONROE, SUITE 3300
CHICAGO, IL 60603
Assignment: 13
Reel/Frame:059114/0614   Pages: 6
Recorded: 02/28/2022
Attorney Dkt #:47245.042
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/28/2022
Assignee
1
200 CLARENDON STREET, 51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
11194211
 
17129748
 
17224933
Correspondence name and address
CHRISTINE SLATTERY
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE, 23RD FLOOR
BOSTON, MA 02110
Assignment: 14
Reel/Frame:059183/0122   Pages: 6
Recorded: 03/07/2022
Attorney Dkt #:47245.043
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/07/2022
Assignee
1
200 CLARENDON STREET, 51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
15555102
 
17160861
 
17369476
Correspondence name and address
CHRISTINE SLATTERY
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE, 23RD FLOOR
BOSTON, MA 02110
Assignment: 15
Reel/Frame:064455/0565   Pages: 6
Recorded: 08/01/2023
Attorney Dkt #:47245.057
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/01/2023
Assignee
1
200 CLARENDON STREET, 51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29421110
Correspondence name and address
PROSKAUER
ONE INTERNATIONAL PLACE
BOSTON, MA 02210-2600
Assignment: 16
Reel/Frame:064455/0907   Pages: 10
Recorded: 08/01/2023
Attorney Dkt #:47245.057
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/01/2023
Assignee
1
200 CLARENDON STREET, 51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
14269475
 
15645542
 
15906284
 
15931871
 
17173522
 
NONE
18151067
 
NONE
29465890
 
NONE
29488536
 
NONE
29488539
 
NONE
29488541
 
NONE
29488546
 
NONE
29488549
 
NONE
29488552
 
NONE
29488554
 
NONE
29497074
 
NONE
29497085
 
NONE
29497088
 
NONE
29537498
 
NONE
29570597
 
NONE
29570601
 
NONE
29570603
 
NONE
29570604
 
NONE
29598078
 
NONE
29608245
 
NONE
29608497
 
NONE
29608505
 
NONE
29608715
 
NONE
29610700
 
NONE
29632164
 
NONE
29632173
 
NONE
29656010
 
NONE
29698980
 
NONE
29699669
 
NONE
29717051
 
NONE
29724405
 
NONE
29803774
 
NONE
29805398
Correspondence name and address
PROSKAUER
ONE INTERNATIONAL PLACE
BOSTON, MA 02210-2600
Assignment: 17
Reel/Frame:066620/0087   Pages: 5
Recorded: 03/01/2024
Attorney Dkt #:47245.053
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/29/2024
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18428932
Correspondence name and address
PROSKAUER ROSE LLP
ELEVEN TIMES SQUARE
NEW YORK, NY 10036
Assignment: 18
Reel/Frame:067494/0708   Pages: 8
Recorded: 05/22/2024
Attorney Dkt #:47245.057
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/21/2024
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
15485393
 
15485936
 
15848787
 
NONE
16531777
 
16878918
 
16928736
 
17394916
 
NONE
29316123
 
NONE
29571928
 
NONE
29571930
 
NONE
29571932
 
NONE
29586228
 
NONE
29610458
 
NONE
29617150
 
NONE
29617157
 
NONE
29617168
 
NONE
29645477
 
NONE
29701127
 
NONE
29701130
 
NONE
29734834
 
NONE
29734846
 
NONE
29782622
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 19
Reel/Frame:067897/0542   Pages: 7
Recorded: 07/02/2024
Attorney Dkt #:47245.020
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/02/2024
Assignee
1
200 CLARENDON STREET, 51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
11216286
 
NONE
29293803
 
NONE
29449459
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 20
Reel/Frame:069164/0414   Pages: 15
Recorded: 10/11/2024
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2024
2
Exec Dt:
10/11/2024
3
Exec Dt:
10/11/2024
4
Exec Dt:
10/11/2024
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10598015
 
11376035
 
11718622
 
12377605
 
12568536
 
12701393
 
12853511
 
12991923
 
12997365
 
13060440
 
13120018
 
13124404
 
13145881
 
13264542
 
13320463
 
13320818
 
13375791
 
13379051
 
13381985
 
13476708
 
13640097
 
13969731
 
13988050
 
13994147
 
NONE
14070566
 
14222643
 
14313920
 
14347264
 
14374791
 
14405636
 
14406647
 
14648266
 
14667970
 
14693953
 
14862511
 
14862535
 
14895369
 
14914413
 
15029478
 
NONE
15211658
 
15339771
 
NONE
15471323
 
NONE
15534019
 
15538933
 
15747673
 
15763536
 
15780901
 
15844356
 
15880070
 
15954543
 
15954547
 
15999442
 
16099368
 
16115548
 
16225871
 
16233053
 
16236254
 
16340531
 
NONE
16371884
 
NONE
16480176
 
16532478
 
16625042
 
NONE
16651879
 
16808531
 
16899659
 
16909546
 
16953487
 
16977833
 
17099518
 
17101165
 
17101750
 
17111563
 
17158981
 
17193835
 
NONE
17290406
 
17360860
 
17445427
 
17447371
 
17661816
 
17740776
 
17756572
 
18058428
 
NONE
18737253
 
NONE
18746880
 
NONE
29406667
 
NONE
29406669
 
NONE
29459605
 
NONE
29459607
 
NONE
29459608
Correspondence name and address
JENNA HUISENGA C/O KATTEN MUCHIN
525 W. MONROE ST.
CHICAGO, IL 60661
Assignment: 21
Reel/Frame:070298/0342   Pages: 10
Recorded: 02/21/2025
Attorney Dkt #:47245.020
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/21/2025
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
11192602
 
NONE
11192605
 
11671874
 
11673165
 
11756249
 
12419591
 
12694194
 
13252337
 
13442608
 
13606983
 
13967565
 
15673319
 
NONE
29369515
 
NONE
29378389
 
NONE
29381230
 
NONE
29388996
 
NONE
29444405
 
NONE
29491145
 
NONE
29519597
 
NONE
29527709
 
NONE
29577568
 
NONE
29621787
 
NONE
29675102
 
NONE
29709480
Correspondence name and address
HYUN SEUNG SUH
PROSKAUER ROSE LLP
ELEVEN TIMES SQUARE
NEW YORK, NY 10036-8299
Assignment: 22
Reel/Frame:070950/0037   Pages: 4
Recorded: 04/25/2025
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/25/2025
Assignee
1
200 CLARENDON STREET, 51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
16735886
 
NONE
16735912
Correspondence name and address
JENEEN ADAMO
PROSKAUER
ONE INTERNATIONAL PLACE
BOSTON, MA 02210-2600
Assignment: 23
Reel/Frame:071936/0863   Pages: 8
Recorded: 08/05/2025
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/05/2025
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
12029529
 
12053234
 
12053254
 
12340310
 
12340345
 
12340399
 
13079977
 
13080004
 
13537655
 
14205456
 
14712187
 
NONE
14810718
 
14972198
 
14989145
 
14989166
 
14995502
 
15000380
 
15066245
 
15228048
 
15247220
 
15584081
 
NONE
15617443
 
15623576
 
15654767
 
15671512
 
15685457
 
15913422
 
15986502
 
16042112
 
16050538
 
16053895
 
16102792
Correspondence name and address
JENNA HUISENGA C/O KATTEN MUCHIN
525 W. MONROE ST.
CHICAGO, IL 60661
Assignment: 24
Reel/Frame:071936/0984   Pages: 7
Recorded: 08/05/2025
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/05/2025
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
13587446
 
14044333
 
15678780
 
NONE
29402870
 
NONE
35500232
Correspondence name and address
JENNA HUISENGA C/O KATTEN MUCHIN
525 W. MONROE ST.
CHICAGO, IL 60661
Assignment: 25
Reel/Frame:071937/0730   Pages: 8
Recorded: 08/05/2025
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/05/2025
Assignee
1
200 CLARENDON STREET
51ST FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
16067852
 
16092788
 
16488707
 
16768656
 
16785589
 
16930745
 
16957049
 
16969914
 
NONE
18124500
 
NONE
18521780
Correspondence name and address
JENNA HUISENGA C/O KATTEN MUCHIN
525 W. MONROE ST.
CHICAGO, IL 60661

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