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Patent Assignment Assignor Details
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Assignor Name : CALVIN, MARY K.
Total Assignments: 5
Assignment: 1
Reel/Frame:053335/0681   Pages: 6
Recorded: 07/29/2020
Attorney Dkt #:IR-4342-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2020
2
Exec Dt:
07/28/2020
3
Exec Dt:
07/27/2020
Assignee
1
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16650984
Correspondence name and address
BARBARA BECK
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 2
Reel/Frame:057636/0930   Pages: 12
Recorded: 09/29/2021
Attorney Dkt #:0078840-001164
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2021
2
Exec Dt:
09/02/2021
3
Exec Dt:
09/02/2021
4
Exec Dt:
09/13/2021
5
Exec Dt:
09/03/2021
Assignee
1
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17599671
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:057638/0637   Pages: 10
Recorded: 09/29/2021
Attorney Dkt #:0078840-001163
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2021
2
Exec Dt:
09/02/2021
3
Exec Dt:
09/13/2021
4
Exec Dt:
09/03/2021
Assignee
1
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17599709
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:058263/0715   Pages: 4
Recorded: 12/02/2021
Attorney Dkt #:0078840-001186
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2021
2
Exec Dt:
11/30/2021
3
Exec Dt:
11/30/2021
4
Exec Dt:
12/01/2021
Assignee
1
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17530970
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 5
Reel/Frame:061427/0796   Pages: 7
Recorded: 10/14/2022
Attorney Dkt #:0078840-001165
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/2022
2
Exec Dt:
05/03/2022
3
Exec Dt:
08/05/2022
4
Exec Dt:
09/26/2022
5
Exec Dt:
05/03/2022
Assignee
1
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406-1308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17777546
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727

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