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Patent Assignment Assignor Details
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Assignor Name : DESPOTOPOULOU, MARINA
Total Assignments: 13
Assignment: 1
Reel/Frame:031518/0847   Pages: 4
Recorded: 10/31/2013
Attorney Dkt #:IR3940B CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZEL, THOMAS H.
Exec Dt:
10/04/2013
2
GRAVELLE, JOSEPH M.
Exec Dt:
10/02/2013
3
BELFORD, TIMOTHY
Exec Dt:
10/02/2013
4
SALVADOR, TOMAS
Exec Dt:
10/01/2013
5
DESPOTOPOULOU, MARINA
Exec Dt:
10/01/2013
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9861119
US20130344152
14013196
Correspondence name and address
LYNN B. MORREALE
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 2
Reel/Frame:042319/0524   Pages: 4
Recorded: 05/10/2017
Attorney Dkt #:IR4226NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESPOTOPOULOU, MARINA
Exec Dt:
04/25/2017
2
PALYS, LEONARD H.
Exec Dt:
04/25/2017
3
ABRAMS, MICHAEL B.
Exec Dt:
04/25/2017
4
BRENNAN, JOSEPH M.
Exec Dt:
04/25/2017
5
SWAN, SCOT A.
Exec Dt:
04/25/2017
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294414
US20170275528
15512174
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 3
Reel/Frame:043152/0569   Pages: 3
Recorded: 08/01/2017
Attorney Dkt #:IR4180NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAVLEK, WILLIAM P.
Exec Dt:
06/02/2017
2
DLUZNESKI, PETER R.
Exec Dt:
06/02/2017
3
PALYS, LEONARD H.
Exec Dt:
06/02/2017
4
DESPOTOPOULOU, MARINA
Exec Dt:
06/01/2017
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10563039
US20170267832
15531755
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 NFIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 4
Reel/Frame:045489/0618   Pages: 5
Recorded: 04/10/2018
Attorney Dkt #:IR4233NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESPOTOPOULOU, MARINA
Exec Dt:
03/02/2018
2
SWAN, SCOT A.
Exec Dt:
03/09/2018
3
PALYS, LEONARD H.
Exec Dt:
03/02/2018
4
BRENNAN, JOSEPH M.
Exec Dt:
03/02/2018
5
ABRAMS, MICHAEL B.
Exec Dt:
03/02/2018
6
SCHWARTZ, SCOTT J.
Exec Dt:
04/10/2018
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10787604
US20180079952
15559842
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 5
Reel/Frame:045502/0915   Pages: 4
Recorded: 04/11/2018
Attorney Dkt #:IR4232NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESPOTOPOULOU, MARINA
Exec Dt:
03/02/2018
2
SWAN, SCOT A.
Exec Dt:
03/09/2018
3
PALYS, LEONARD H.
Exec Dt:
03/02/2018
4
BRENNAN, JOSEPH M.
Exec Dt:
03/03/2018
5
ABRAMS, MICHAEL B.
Exec Dt:
03/02/2018
6
SCHWARTZ, SCOT J.
Exec Dt:
04/10/2018
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358559
US20180079908
15559847
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 6
Reel/Frame:045546/0251   Pages: 4
Recorded: 04/16/2018
Attorney Dkt #:IR4234NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALYS, LEONARD H.
Exec Dt:
04/13/2018
2
DLUZNESKI, PETER R.
Exec Dt:
04/13/2018
3
PAVLEK, WILLIAM P.
Exec Dt:
04/13/2018
4
DEFRANCISCI, ALFREDO
Exec Dt:
04/13/2018
5
CHANG, FENG-JON
Exec Dt:
04/13/2018
6
DESPOTOPOULOU, MARINA
Exec Dt:
04/13/2018
7
ABRAMS, MICHAEL
Exec Dt:
04/13/2018
8
BRENNAN, JOSEPH M.
Exec Dt:
04/13/2018
9
TARTARIN, ISABELLE
Exec Dt:
04/13/2018
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10316154
US20170260343
15531746
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 7
Reel/Frame:046344/0426   Pages: 4
Recorded: 04/16/2018
Attorney Dkt #:IR4235NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FENG-JON
Exec Dt:
04/13/2018
2
PAVLEK, WILLIAM P.
Exec Dt:
04/13/2018
3
PALYS, LEONARD H.
Exec Dt:
04/13/2018
4
DLUZNESKI, PETER R.
Exec Dt:
04/13/2018
5
DESPOTOPOULOU, MARINA
Exec Dt:
04/13/2018
6
DEFRANCISCI, ALFREDO
Exec Dt:
04/13/2018
7
BRENNAN, JOSEPH M.
Exec Dt:
04/13/2018
8
ABRAMS, MICHAEL
Exec Dt:
04/13/2018
9
TARTARIN, ISABELLE
Exec Dt:
04/13/2018
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752764
US20170267855
15531742
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 8
Reel/Frame:049327/0192   Pages: 3
Recorded: 05/31/2019
Attorney Dkt #:IR4317NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALYS, LEONARD H.
Exec Dt:
05/29/2019
2
DESPOTOPOULOU, MARINA
Exec Dt:
05/29/2019
3
DLUZNESKI, PETER R.
Exec Dt:
05/29/2019
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11203672
US20190338086
16465158
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 9
Reel/Frame:049327/0061   Pages: 4
Recorded: 05/31/2019
Attorney Dkt #:IR4329NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAIN, SUMEET
Exec Dt:
05/30/2019
2
SULLIVAN MALERVY, MARY ELIZABETH
Exec Dt:
05/30/2019
3
DESPOTOPOULOU, MARINA
Exec Dt:
05/30/2019
4
ABRAMS, MICHAEL B.
Exec Dt:
05/30/2019
5
PALYS, LEONARD H.
Exec Dt:
05/30/2019
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190369494
16465179
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 10
Reel/Frame:057725/0050   Pages: 4
Recorded: 10/07/2021
Attorney Dkt #:IR4565-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAVLEK, WILLIAM P.
Exec Dt:
01/17/2020
2
DLUZNESKI, PETER R.
Exec Dt:
01/17/2020
3
PALYS, LEONARD H.
Exec Dt:
01/17/2020
4
ABRAMS, MICHAEL B.
Exec Dt:
01/17/2020
5
DESPOTOPOULOU, MARINA
Exec Dt:
01/20/2020
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220056275
17495051
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 11
Reel/Frame:061264/0031   Pages: 4
Recorded: 09/30/2022
Attorney Dkt #:IR4504-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DLUZNESKI, PETER R.
Exec Dt:
09/27/2022
2
PAVLEK, WILLIAM P.
Exec Dt:
09/27/2022
3
PALYS, LEONARD H.
Exec Dt:
09/27/2022
4
ABRAMS, MICHAEL B.
Exec Dt:
09/27/2022
5
DESPOTOPOULOU, MARINA
Exec Dt:
09/27/2022
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230113977
17914377
Correspondence name and address
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 12
Reel/Frame:061264/0122   Pages: 4
Recorded: 09/30/2022
Attorney Dkt #:IR4505-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALYS, LEONARD H.
Exec Dt:
09/27/2022
2
DLUZNESKI, PETER R.
Exec Dt:
09/27/2022
3
ABRAMS, MICHAEL B.
Exec Dt:
09/27/2022
4
DESPOTOPOULOU, MARINA
Exec Dt:
09/27/2022
5
PAVLEK, WILLIAM P.
Exec Dt:
09/27/2022
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230113267
17914379
Correspondence name and address
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 13
Reel/Frame:061311/0218   Pages: 4
Recorded: 10/05/2022
Attorney Dkt #:IR4565-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAVLEK, WILLIAM P.
Exec Dt:
10/04/2022
2
DLUZNESKI, PETER R.
Exec Dt:
10/04/2022
3
PALYS, LEONARD H.
Exec Dt:
10/04/2022
4
ABRAMS, MICHAEL B.
Exec Dt:
10/04/2022
5
DESPOTOPOULOU, MARINA
Exec Dt:
10/04/2022
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220056275
17495051
Correspondence name and address
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406

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