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Assignor Name : KERYX BIOPHARMACEUTICALS, INC.
Total Assignments: 16
Assignment: 1
Reel/Frame:028877/0699   Pages: 6
Recorded: 08/30/2012
Attorney Dkt #:ZEN-032-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/06/2012
Assignee
1
WEISMUELLERSTRASSE 50
FRANKFURT AM MAIN, GERMANY D-60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13077766
Correspondence name and address
TIMOTHY J. DOYLE
620 8TH AVENUE, 25TH FLOOR
GOODWIN PROCTER LLP
NEW YORK, NY 10018
Assignment: 2
Reel/Frame:051119/0089   Pages: 11
Recorded: 11/26/2019
Attorney Dkt #:687747.0049
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/2019
2
Exec Dt:
11/25/2019
Assignee
1
51 NEW NORTH ROAD
C/O BEAUFORT HOUSE
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
13255326
 
15159008
 
NONE
15553348
 
NONE
16154268
 
NONE
16216772
 
NONE
16376907
Correspondence name and address
AKIN GUMP STRAUSS HAUER & FELD LLP
2001 K STREET N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:052295/0662   Pages: 11
Recorded: 04/02/2020
Attorney Dkt #:687747.0050
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2020
2
Exec Dt:
04/01/2020
Assignee
1
51 NEW NORTH ROAD
C/O BEAUFORT HOUSE
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08794328
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
NONE
15449132
 
NONE
15553348
 
15814767
 
NONE
16154268
 
NONE
16216772
 
NONE
16352455
 
NONE
16376907
 
NONE
16438694
Correspondence name and address
AKIN GUMP STRAUSS HAUER & FELD LLP
2001 K STREET N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:053671/0221   Pages: 11
Recorded: 09/02/2020
Attorney Dkt #:687747.0050
Conveyance: SECOND AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
06/01/2020
2
Exec Dt:
06/01/2020
Assignee
1
51 NEW NORTH ROAD
BEAUFORT HOUSE
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08794328
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
NONE
15449132
 
NONE
15553348
 
15814767
 
NONE
16154268
 
NONE
16216772
 
NONE
16352455
 
NONE
16376907
 
NONE
16438694
Correspondence name and address
DAVID C. LEE
2001 K STREET N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:054173/0451   Pages: 11
Recorded: 09/10/2020
Attorney Dkt #:687747.0050
Conveyance: THIRD AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
09/08/2020
2
Exec Dt:
09/08/2020
Assignee
1
51 NEW NORTH ROAD
BEAUFORT HOUSE
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08794328
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
NONE
15449132
 
NONE
15553348
 
15814767
 
NONE
16154268
 
NONE
16216772
 
NONE
16352455
 
NONE
16376907
 
NONE
16438694
 
NONE
16894121
Correspondence name and address
DAVID C. LEE
2001 K STREET N.W.
AKIN GUMP STRAUSS HAUER & FELD LLP
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:054793/0455   Pages: 10
Recorded: 12/17/2020
Attorney Dkt #:687747.0050
Conveyance: FOURTH AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
12/07/2020
2
Exec Dt:
12/07/2020
Assignee
1
51 NEW NORTH ROAD
C/O BEAUFORT HOUSE
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08794328
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
NONE
15553348
 
15814767
 
NONE
16154268
 
NONE
16216772
 
NONE
16376907
 
NONE
16438694
 
NONE
16815472
 
NONE
16894121
 
NONE
17091090
Correspondence name and address
DAVID C. LEE
2001 K STREET N.W.
AKIN GUMP STRAUSS HAUER & FELD LLP
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:055776/0491   Pages: 11
Recorded: 03/30/2021
Attorney Dkt #:687747.0050
Conveyance: FIFTH AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
03/26/2021
2
Exec Dt:
03/26/2021
Assignee
1
51 NEW NORTH ROAD
C/O BEAUFORT HOUSE
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08794328
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
NONE
15553348
 
15814767
 
NONE
16154268
 
NONE
16216772
 
NONE
16376907
 
NONE
16438694
 
NONE
16815472
 
NONE
16894121
 
NONE
17091090
Correspondence name and address
DAVID C. LEE
2001 K STREET, N.W.
ROBERT S. STRAUSS TOWER
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:056544/0468   Pages: 11
Recorded: 06/11/2021
Attorney Dkt #:687747.0050
Conveyance: SIXTH AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
06/04/2021
2
Exec Dt:
06/04/2021
Assignee
1
51 NEW NORTH ROAD
C/O BEAUFORT HOUSE
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08794328
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
NONE
15553348
 
15814767
 
NONE
16154268
 
NONE
16216772
 
NONE
16376907
 
NONE
16438694
 
NONE
16815472
 
NONE
16894121
 
NONE
17091090
Correspondence name and address
DAVID C. LEE
2001 K STREET, N.W.
ROBERT S. STRAUSS TOWER
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:057474/0770   Pages: 11
Recorded: 09/12/2021
Attorney Dkt #:687747.0050
Conveyance: SEVENTH AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
09/03/2021
2
Exec Dt:
09/03/2021
Assignee
1
51 NEW NORTH ROAD
C/O BEAUFORT HOUSE
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08794328
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
NONE
15553348
 
15814767
 
NONE
16154268
 
NONE
16216772
 
NONE
16376907
 
NONE
16815472
 
NONE
16894121
 
NONE
17350267
Correspondence name and address
DAVID C. LEE
2001 K STREET, N.W.
ROBERT S. STRAUSS TOWER
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:058399/0055   Pages: 11
Recorded: 12/15/2021
Attorney Dkt #:687747.0050
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2021
2
Exec Dt:
12/04/2021
Assignee
1
C/O BEAUFORT HOUSE, 51 NEW NORTH ROAD
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08794328
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
NONE
15553348
 
15814767
 
NONE
16154268
 
NONE
16216772
 
NONE
16376907
 
NONE
16815472
 
NONE
16894121
 
NONE
17350267
 
NONE
17388361
 
NONE
17405543
Correspondence name and address
MUSSIE B BEYENE
2001 K STREET N.W.
WASHINGTON DC, DC 20006
Assignment: 11
Reel/Frame:060529/0168   Pages: 12
Recorded: 06/16/2022
Attorney Dkt #:687747.0050
Conveyance: TENTH AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
06/15/2022
2
Exec Dt:
06/15/2022
Assignee
1
C/O BEAUFORT HOUSE, 51 NEW NORTH ROAD
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
15814767
 
NONE
16154268
 
NONE
16216772
 
NONE
16376907
 
NONE
16815472
 
NONE
16894121
 
NONE
17350267
 
NONE
17388361
 
NONE
17405543
Correspondence name and address
MUSSIE B BEYENE
2001 K STREET N.W.
WASHINGTON DC, DC 20006
Assignment: 12
Reel/Frame:061297/0238   Pages: 12
Recorded: 08/22/2022
Attorney Dkt #:687747.0050
Conveyance: ELEVENTH AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
08/22/2022
2
Exec Dt:
08/22/2022
Assignee
1
C/O BEAUFORT HOUSE, 51 NEW NORTH ROAD
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
15814767
 
NONE
16154268
 
NONE
16376907
 
NONE
16894121
 
NONE
17350267
 
NONE
17388361
 
NONE
17405543
Correspondence name and address
MUSSIE B BEYENE
2001 K STREET N.W.
WASHINGTON DC, DC 20006
Assignment: 13
Reel/Frame:062012/0561   Pages: 12
Recorded: 11/29/2022
Attorney Dkt #:687747.0050
Conveyance: TWELFTH AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
11/23/2022
2
Exec Dt:
11/23/2022
Assignee
1
C/O BEAUFORT HOUSE, 51 NEW NORTH ROAD
EXETER EX4 4EP, ENGLAND AND WALES
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
15814767
 
NONE
16154268
 
NONE
16376907
 
NONE
16894121
 
NONE
17350267
 
NONE
17388361
 
NONE
17405543
Correspondence name and address
MUSSIE B BEYENE
2001 K STREET N.W.
WASHINGTON DC, DC 20006
Assignment: 14
Reel/Frame:063189/0065   Pages: 12
Recorded: 03/29/2023
Attorney Dkt #:687747.0050
Conveyance: THIRTEENTH AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
03/27/2023
2
Exec Dt:
03/27/2023
Assignee
1
C/O BEAUFORT HOUSE, 51 NEW NORTH ROAD
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
15814767
 
NONE
16894121
 
NONE
17350267
 
NONE
17388361
 
NONE
17405543
 
NONE
18069555
 
NONE
18147240
Correspondence name and address
MUSSIE B BEYENE
2001 K STREET N.W.
WASHINGTON DC, DC 20006
Assignment: 15
Reel/Frame:066205/0143   Pages: 13
Recorded: 01/04/2024
Attorney Dkt #:687747.0050
Conveyance: FIFTEENTH AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors
1
Exec Dt:
11/15/2023
2
Exec Dt:
11/15/2023
Assignee
1
C/O BEAUFORT HOUSE, 51 NEW NORTH ROAD
EXETER EX4 4EP, UNITED KINGDOM
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10682045
 
11206981
 
12064058
 
12162558
 
12711679
 
13255326
 
13289048
 
13661558
 
13672900
 
14011291
 
14011325
 
14011357
 
14184062
 
14306756
 
14502774
 
14701933
 
15143987
 
15159008
 
15814767
 
NONE
17350267
 
NONE
17405543
 
NONE
18069555
 
NONE
18147240
Correspondence name and address
AKIN GUMP STRAUSS HAUER & FELD LLP
2001 K STREET N.W.
WASHINGTON DC, DC 20006
Assignment: 16
Reel/Frame:066377/0654   Pages: 16
Recorded: 01/29/2024
Attorney Dkt #:52516.10
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2024
2
Exec Dt:
01/29/2024
Assignee
1
12 THROGMORTON AVENUE
C/O BLACKROCK INVESTMENT MANAGEMENT (UK) LIMITED - PRIVATE DEBT-EMEA VENTURE & GROWTH LENDING GROUP
LONDON, UNITED KINGDOM EC2N 2DL
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
11713941
 
11821936
 
12473536
 
12860073
 
12860136
 
13230548
 
13255326
 
13488554
 
13681876
 
13859574
 
14062011
 
14541284
 
14833222
 
14854080
 
14897849
 
15004034
 
15159008
 
15563169
 
15608186
 
15692255
 
NONE
15875495
 
15994348
 
16119146
 
16178191
 
16352705
 
16786187
 
16908092
 
16921273
 
17053614
 
17095998
 
17347700
 
NONE
17589118
 
17712709
 
NONE
17772856
 
NONE
17783816
 
17815391
 
NONE
17906650
 
NONE
17906652
 
NONE
17906653
 
NONE
17974000
 
NONE
17996575
 
NONE
18001917
 
NONE
18012012
 
NONE
18041490
 
NONE
18069555
 
NONE
18147240
 
NONE
18279680
 
NONE
18319287
 
NONE
18334101
Correspondence name and address
ORRICK, HERRINGTON & SUTCLIFFE LLP
2050 MAIN STREET, SUITE 1100
IRVINE, CA 92614-8255

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