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Patent Assignment Assignor Details
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Assignor Name : VAN DEN HEUVEL, HUIBERT JOHAN
Total Assignments: 4
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:059222/0060   Pages: 9
Recorded: 03/10/2022
Attorney Dkt #:19POLY0071-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2021
2
Exec Dt:
07/22/2021
3
Exec Dt:
03/08/2021
4
Exec Dt:
04/01/2021
5
Exec Dt:
07/20/2021
6
Exec Dt:
06/18/2021
7
Exec Dt:
03/08/2021
Assignee
1
PLASTICSLAAN 1
BERGEN OP ZOOM, NETHERLANDS 4612 PX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17641867
Correspondence name and address
CANTOR COLBURN LLP - SABIC AMERICAS
20 CHURCH STREET
HARTFORD, 06103 UNITED STATES
Assignment: 3
Reel/Frame:057692/0343   Pages: 6
Recorded: 10/04/2021
Attorney Dkt #:290426
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/2021
2
Exec Dt:
09/03/2021
3
Exec Dt:
09/03/2021
4
Exec Dt:
09/03/2021
5
Exec Dt:
09/03/2021
Assignee
1
HOFSTRAAT 165
EINDHOVEN, NETHERLANDS 5641 TD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17426544
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVENUE
SUITE 4900
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:058557/0399   Pages: 5
Recorded: 01/05/2022
Attorney Dkt #:290544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2021
2
Exec Dt:
11/23/2021
3
Exec Dt:
11/25/2021
4
Exec Dt:
11/22/2021
5
Exec Dt:
11/25/2021
Assignee
1
HOFSTRAAT 165
EINDHOVEN, NETHERLANDS 5641 TD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17603521
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVENUE
SUITE 4900
CHICAGO, IL 60601

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