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Patent Assignment Assignee Details
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Assignee Name : APTEVO BIOTHERAPEUTICS LLC
Total Assignments: 4
Assignment: 1
Reel/Frame:040735/0833   Pages: 15
Recorded: 12/14/2016
Attorney Dkt #:APTV-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2016
2
Exec Dt:
05/02/2016
3
Exec Dt:
04/29/2016
Assignee
1
2401 4TH AVENUE
SUITE 1050
SEATTLE, WASHINGTON 98121
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
14475881
 
NONE
14685262
 
NONE
14860042
 
NONE
14879310
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE
SUITE 700
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:046485/0096   Pages: 15
Recorded: 07/27/2018
Attorney Dkt #:APVO-043/03US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2016
2
Exec Dt:
05/02/2016
3
Exec Dt:
04/29/2016
Assignee
1
2401 FOURTH AVENUE
SUITE 1050
SEATTLE, WASHINGTON 98121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16028736
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE
SUITE 700
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:040842/0584   Pages: 6
Recorded: 01/04/2017
Attorney Dkt #:62034-158354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/02/2016
2
Exec Dt:
05/02/2016
3
Exec Dt:
05/02/2016
Assignee
1
2401 4TH AVENUE
SUITE 1050
SEATTLE, WASHINGTON 98121
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
14357399
 
NONE
15056546
 
NONE
15115296
Correspondence name and address
THOMPSON COBURN LLP/WILLIAM A. HOLTZ
ONE US BANK PLAZA
ST. LOUIS, MO 63101
Assignment: 4
Reel/Frame:052039/0258   Pages: 13
Recorded: 03/06/2020
Attorney Dkt #:36639.114
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/28/2020
Assignees
1
2401 4TH AVENUE, SUITE 1050
SEATTLE, WASHINGTON 98121
2
2401 4TH AVENUE, SUITE 1500
SEATTLE, WASHINGTON 98121
3
2401 4TH AVENUE, SUITE 1050
SEATTLE, WASHINGTON 98121
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10627556
 
11088693
 
11493132
 
12082497
 
12304562
 
12422780
 
12541062
 
12678857
 
12901295
 
12901297
 
12909769
 
13122383
 
13396147
 
13451641
 
13836103
 
14395689
 
14475881
 
NONE
14860042
 
NONE
15040744
 
NONE
15126922
 
NONE
15281441
 
NONE
15550143
 
15585921
 
NONE
15617833
 
NONE
15699474
 
15761499
 
NONE
15802636
 
NONE
15875373
 
15933324
 
NONE
16028736
 
16041309
 
NONE
16172096
 
16335561
Correspondence name and address
RACHEL FLEESON OF HOGAN LOVELLS US LLP
8350 BROAD STREET, 17TH FLOOR
ATTN: BOX INTELLECTUAL PROPERTY
TYSONS, VA 22102

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