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Patent Assignment Assignor Details
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Assignor Name : VEENSTRA, SIEGFRIED CHRISTIAAN
Total Assignments: 5
Assignment: 1
Reel/Frame:051052/0277   Pages: 12
Recorded: 11/19/2019
Attorney Dkt #:007938.00292
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2019
2
Exec Dt:
11/01/2019
3
Exec Dt:
11/01/2019
4
Exec Dt:
11/05/2019
5
Exec Dt:
11/05/2019
Assignee
1
ANNA VAN BUERENPLEIN 1
'S-GRAVENHAGE, NETHERLANDS 2595 DA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16604756
Correspondence name and address
BENJAMIN C SPEHLMANN
1100 13TH STREET NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:051592/0199   Pages: 13
Recorded: 01/23/2020
Attorney Dkt #:P6063620PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2020
2
Exec Dt:
01/07/2020
3
Exec Dt:
01/07/2020
4
Exec Dt:
01/08/2020
Assignee
1
ANNA VAN BUERENPLEIN 1
THE HAGUE, NETHERLANDS 2595 DA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16629322
Correspondence name and address
N.V. NEDERLANDSCH OCTROOIBUREAU
ANNA VAN BUERENPLEIN 21A
NEW BABYLON CITY OFFICES
THE HAGUE, 2595 DA NETHERLANDS
Assignment: 3
Reel/Frame:055481/0835   Pages: 10
Recorded: 03/03/2021
Attorney Dkt #:290148
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2021
2
Exec Dt:
02/11/2021
3
Exec Dt:
02/11/2021
4
Exec Dt:
02/13/2021
5
Exec Dt:
02/15/2021
6
Exec Dt:
02/12/2021
7
Exec Dt:
02/16/2021
8
Exec Dt:
02/15/2021
Assignee
1
ANNA VAN BUERENPLEIN 1
'S-GRAVENHAGE, NETHERLANDS 2595 DA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17261985
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVENUE
SUITE 4900
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:056515/0132   Pages: 24
Recorded: 06/08/2021
Attorney Dkt #:P6063352PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2021
2
Exec Dt:
05/20/2021
3
Exec Dt:
05/20/2021
4
Exec Dt:
05/25/2021
5
Exec Dt:
05/27/2021
6
Exec Dt:
05/25/2021
Assignee
1
ANNA VAN BUERENPLEIN 1
THE HAGUE, NETHERLANDS 2595 DA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16063335
Correspondence name and address
N.V. NEDERLANDSCH OCTROOIBUREAU
ANNA VAN BUERENPLEIN 21A
NEW BABYLON CITY OFFICES
THE HAGUE, 2595 DA NETHERLANDS
Assignment: 5
Reel/Frame:057542/0120   Pages: 6
Recorded: 09/20/2021
Attorney Dkt #:290342
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2021
2
Exec Dt:
07/08/2021
3
Exec Dt:
07/14/2021
Assignee
1
ANNA VAN BUERENPLEIN 1
'S-GRAVENHAGE, NETHERLANDS 2595 DA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17414251
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVENUE
SUITE 4900
CHICAGO, IL 60601

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