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Page 4 of 4
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Assignee Name : REALNETWORKS, INC.
Total Assignments: 326
Assignment: 301
Reel/Frame:052334/0726   Pages: 4
Recorded: 04/07/2020
Attorney Dkt #:780099.423USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2018
2
Exec Dt:
03/20/2020
Assignee
1
1501 1ST AVENUE SOUTH
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16065014
Correspondence name and address
KARL HEFTER
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 302
Reel/Frame:063057/0948   Pages: 4
Recorded: 03/22/2023
Attorney Dkt #:970074.401C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/17/2019
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17532722
Correspondence name and address
KARL HEFTER
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 303
Reel/Frame:048217/0557   Pages: 4
Recorded: 02/01/2019
Attorney Dkt #:780099.432
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/29/2019
Assignee
1
1501 1ST AVENUE SOUTH, SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16262590
Correspondence name and address
SEED IP LAW GROUP LLP
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 304
Reel/Frame:064472/0538   Pages: 4
Recorded: 08/02/2023
Attorney Dkt #:780099.432C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/29/2019
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17187552
Correspondence name and address
KARL HEFTER
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 305
Reel/Frame:052764/0915   Pages: 4
Recorded: 05/27/2020
Attorney Dkt #:780099.401USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/27/2019
Assignee
1
1501 1ST AVENUE SOUTH
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16767071
Correspondence name and address
KARL HEFTER
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 306
Reel/Frame:048859/0715   Pages: 4
Recorded: 04/11/2019
Attorney Dkt #:780099.433
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/04/2019
Assignee
1
1501 1ST AVENUE SOUTH
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16377108
Correspondence name and address
SEED IP LAW GROUP LLP
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 307
Reel/Frame:049060/0184   Pages: 5
Recorded: 05/02/2019
Attorney Dkt #:780099.434
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2019
2
Exec Dt:
04/25/2019
Assignee
1
1501 1ST AVENUE S., SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16383452
Correspondence name and address
SEED IP LAW GROUP LLP
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 308
Reel/Frame:062922/0330   Pages: 6
Recorded: 03/08/2023
Attorney Dkt #:780099.430USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2019
2
Exec Dt:
10/09/2018
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17254043
Correspondence name and address
SEED IP LAW GROUP LLP
701 5TH AVE.
SUITE 5400
SEATTLE, WA 98104
Assignment: 309
Reel/Frame:062922/0425   Pages: 6
Recorded: 03/08/2023
Attorney Dkt #:780099.431USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2019
2
Exec Dt:
06/15/2019
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17419667
Correspondence name and address
SEED IP LAW GROUP LLP
701 5TH AVE.
SUITE 5400
SEATTLE, WA 98104
Assignment: 310
Reel/Frame:052408/0001   Pages: 8
Recorded: 04/15/2020
Attorney Dkt #:780099.412C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/21/2019
Assignee
1
1501 1ST AVENUE SOUTH
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15384214
Correspondence name and address
KARL HEFTER
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 311
Reel/Frame:062943/0055   Pages: 8
Recorded: 03/10/2023
Attorney Dkt #:780099.439USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2019
2
Exec Dt:
09/20/2019
3
Exec Dt:
04/07/2020
4
Exec Dt:
04/04/2020
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17617242
Correspondence name and address
SEED IP LAW GROUP LLP
701 5TH AVE.
SUITE 5400
SEATTLE, WA 98104
Assignment: 312
Reel/Frame:052406/0750   Pages: 7
Recorded: 04/15/2020
Attorney Dkt #:780099.426USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2019
2
Exec Dt:
02/17/2020
3
Exec Dt:
03/20/2020
Assignee
1
1501 1ST AVENUE SOUTH
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16488220
Correspondence name and address
KARL HEFTER
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 313
Reel/Frame:052516/0821   Pages: 5
Recorded: 04/28/2020
Attorney Dkt #:780099.428USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2020
2
Exec Dt:
02/04/2020
3
Exec Dt:
02/04/2020
Assignee
1
1501 1ST AVENUE SOUTH
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16493695
Correspondence name and address
KARL HEFTER
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 314
Reel/Frame:051784/0243   Pages: 4
Recorded: 02/11/2020
Attorney Dkt #:780099.437
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/10/2020
Assignee
1
1501 1ST AVENUE SOUTH, SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16712579
Correspondence name and address
SEED IP LAW GROUP LLP
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 315
Reel/Frame:058943/0372   Pages: 4
Recorded: 02/09/2022
Attorney Dkt #:780099.435USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/10/2020
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17437764
Correspondence name and address
KARL HEFTER
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 316
Reel/Frame:053807/0773   Pages: 4
Recorded: 09/17/2020
Attorney Dkt #:780099.434
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/04/2020
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16383452
Correspondence name and address
KARL HEFTER
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 317
Reel/Frame:060068/0013   Pages: 4
Recorded: 06/01/2022
Attorney Dkt #:780099.438USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2020
2
Exec Dt:
04/10/2020
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17770016
Correspondence name and address
KARL HEFTER
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 318
Reel/Frame:064665/0467   Pages: 4
Recorded: 08/22/2023
Attorney Dkt #:780099.440USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/14/2020
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17947955
Correspondence name and address
KARL HEFTER
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 319
Reel/Frame:053802/0500   Pages: 3
Recorded: 09/17/2020
Attorney Dkt #:780099.441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/05/2020
Assignee
1
1501 1ST AVENUE SOUTH, SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16983918
Correspondence name and address
BRADLEY J. ZENTZ
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 320
Reel/Frame:055505/0633   Pages: 7
Recorded: 03/05/2021
Attorney Dkt #:780099.425USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2021
2
Exec Dt:
02/22/2021
3
Exec Dt:
02/02/2021
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16488219
Correspondence name and address
KARL HEFTER
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 321
Reel/Frame:055653/0089   Pages: 3
Recorded: 03/19/2021
Attorney Dkt #:780099.429USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/19/2021
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16609703
Correspondence name and address
KARL HEFTER
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 322
Reel/Frame:060291/0849   Pages: 5
Recorded: 06/23/2022
Attorney Dkt #:780099.445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2021
2
Exec Dt:
03/26/2021
3
Exec Dt:
03/26/2021
4
Exec Dt:
03/29/2021
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17698800
Correspondence name and address
KARL HEFTER
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 323
Reel/Frame:057806/0707   Pages: 4
Recorded: 10/15/2021
Attorney Dkt #:780099.443
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/2021
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17245824
Correspondence name and address
SEED IP LAW GROUP LLP
701 5TH AVE
5400
SEATTLE, WA 98104
Assignment: 324
Reel/Frame:057809/0235   Pages: 4
Recorded: 10/15/2021
Attorney Dkt #:780099.442
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/2021
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17245814
Correspondence name and address
SEED IP LAW GROUP LLP
701 5TH AVENUE
5400
SEATTLE, WA 98104
Assignment: 325
Reel/Frame:058030/0318   Pages: 4
Recorded: 11/05/2021
Attorney Dkt #:780099.444
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/2021
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17245840
Correspondence name and address
SEED IP LAW GROUP LLP
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 326
Reel/Frame:058009/0995   Pages: 5
Recorded: 11/03/2021
Attorney Dkt #:780099.446
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2021
2
Exec Dt:
09/24/2021
3
Exec Dt:
09/21/2021
Assignee
1
1501 1ST AVENUE S.
SUITE 600
SEATTLE, WASHINGTON 98134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17458008
Correspondence name and address
BOBBY SOLTANI
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Page 4 of 4
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