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Patent Assignment Assignor Details
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Assignor Name : TWIETMEYER, KAREN
Total Assignments: 4
Assignment: 1
Reel/Frame:035825/0886   Pages: 6
Recorded: 06/11/2015
Attorney Dkt #:QDV280US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2015
2
Exec Dt:
06/11/2015
3
Exec Dt:
06/11/2015
4
Exec Dt:
06/11/2015
Assignee
1
29 HARTWELL AVENUE
LAW DEPT.
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14737369
Correspondence name and address
QD VISION, INC.
29 HARTWELL AVENUE
LEXINGTON, MA 02421
Assignment: 2
Reel/Frame:063270/0432   Pages: 17
Recorded: 04/07/2023
Attorney Dkt #:Q3D005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2021
2
Exec Dt:
12/07/2021
3
Exec Dt:
12/13/2021
4
Exec Dt:
12/07/2021
Assignee
1
SCHRAFFT'S CITY CENTER
529 MAIN STREET, SUITE 605
CHARLESTOWN, MASSACHUSETTS 02129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18073702
Correspondence name and address
MARTHA ANN FINNEGAN
QUADRATIC 3D, INC.
SCHRAFFT'S CITY CENTER, 529 MAIN ST., SUITE 605
CHARLESTOWN, MA 02129
Assignment: 3
Reel/Frame:064129/0616   Pages: 14
Recorded: 06/30/2023
Attorney Dkt #:Q3D011US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2022
2
Exec Dt:
01/18/2022
3
Exec Dt:
02/14/2022
Assignee
1
SCHRAFFT'S CITY CENTER
529 MAIN STREET, SUITE 605
CHARLESTOWN, MASSACHUSETTS 02129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18216951
Correspondence name and address
QUADRATIC 3D, INC.
SCHRAFFT'S CITY CENTER
529 MAIN STREET, SUITE 605
CHARLESTOWN, MA 02129
Assignment: 4
Reel/Frame:068232/0802   Pages: 4
Recorded: 08/09/2024
Attorney Dkt #:Q3D022US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/30/2023
Assignee
1
SCHRAFFT'S CITY CENTER
529 MAIN STREET, SUITE 605
CHARLESTOWN, MASSACHUSETTS 02129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18436446
Correspondence name and address
MARTHA ANN FINNEGAN
QUADRATIC 3D, INC.
529 MAIN STREET, SUITE 605
CHARLESTOWN, MA 02129

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