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Patent Assignment Assignor Details
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Assignor Name : DE GROOT, MATTIJS
Total Assignments: 6
Assignment: 1
Reel/Frame:037057/0557   Pages: 5
Recorded: 11/17/2015
Attorney Dkt #:239240WOUS01-32865-227760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/2013
2
Exec Dt:
08/26/2013
Assignee
1
55 FRUIT STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14890530
Correspondence name and address
ANDREWS KURTH LLP ATTENTION: INTELLECTU
450 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:033239/0379   Pages: 8
Recorded: 07/03/2014
Attorney Dkt #:237612US03-32865-215053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2014
2
Exec Dt:
06/28/2014
3
Exec Dt:
07/03/2014
Assignee
1
55 FRUIT STREET
BOSTON, MASSACHUSETTS 02114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14170805
Correspondence name and address
ANDREWS KURTH LLP ATTENTION: INTELLECTU
450 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:055325/0456   Pages: 10
Recorded: 02/18/2021
Attorney Dkt #:DVME-1091US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/27/2021
2
Exec Dt:
01/29/2021
3
Exec Dt:
01/27/2021
4
Exec Dt:
01/29/2021
5
Exec Dt:
01/25/2021
6
Exec Dt:
01/28/2021
7
Exec Dt:
01/29/2021
Assignees
1
DE BOELELAAN 1105
AMSTERDAM, NETHERLANDS 1081 HV
2
PILOTENSTRAAT 41
AMSTERDAM, NETHERLANDS 1059 CH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17052061
Correspondence name and address
MENDELSOHN DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
TWO PENN CENTER, SUITE 910
PHILADELPHIA, PA 19102
Assignment: 4
Reel/Frame:056515/0978   Pages: 5
Recorded: 06/11/2021
Attorney Dkt #:DVME-1103US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2021
2
Exec Dt:
05/21/2021
Assignee
1
PILOTENSTRAAT 41
AMSTERDAM, NETHERLANDS 1059 CH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17311182
Correspondence name and address
MENDELSOHN DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
TWO PENN CENTER, SUITE 312
PHILADELPHIA, PA 19102
Assignment: 5
Reel/Frame:057651/0510   Pages: 20
Recorded: 09/09/2021
Attorney Dkt #:DVME1091US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EFFECTIVE DATE OF THE ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL: 055325 FRAME: 0456. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
Exec Dt:
06/02/2021
2
Exec Dt:
05/30/2021
3
Exec Dt:
05/31/2021
4
Exec Dt:
05/31/2021
5
Exec Dt:
05/28/2021
6
Exec Dt:
05/30/2021
7
Exec Dt:
05/31/2021
Assignees
1
DE BOELELAAN 1105
AMSTERDAM, NETHERLANDS 1081HV
2
PILOTENSTRAAT 41
AMSTERDAM, NETHERLANDS 1059 CH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17052061
Correspondence name and address
MENDELSOHN DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
TWO PENN CENTER, SUITE 910
PHILADELPHIA, PA 19102
Assignment: 6
Reel/Frame:063062/0838   Pages: 6
Recorded: 03/22/2023
Attorney Dkt #:L227.0001US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2023
2
Exec Dt:
03/01/2023
3
Exec Dt:
03/13/2023
4
Exec Dt:
03/20/2023
Assignee
1
PAALBERGWEG 3
AMSTERDAM, NETHERLANDS 1105 AG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18023273
Correspondence name and address
STEVEN M. KOEHLER
121 SOUTH EIGHTH STREET, SUITE 1100
MINNEAPOLIS, MN 55402

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