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Patent Assignment Assignor Details
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Assignor Name : JOUANNEAU, JULIEN
Total Assignments: 30
Assignment: 1
Reel/Frame:025638/0428   Pages: 2
Recorded: 01/14/2011
Attorney Dkt #:CASALONG-0024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
12/02/2010
2
JOUANNEAU, JULIEN
Exec Dt:
12/02/2010
3
SAILLARD, BENJAMIN
Exec Dt:
12/02/2010
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9599512
US20110111154
12999686
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
#1400
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:026150/0853   Pages: 3
Recorded: 04/19/2011
Attorney Dkt #:FR-AM2538NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALET, FREDERIC
Exec Dt:
12/10/2010
2
LE, GUILLAUME
Exec Dt:
12/10/2010
3
JOUANNEAU, JULIEN
Exec Dt:
12/10/2010
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8231950
US20110183099
13122590
Correspondence name and address
STEVEN D. BOYD, ESQ.
ARKEMA INC.
2000 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:026097/0498   Pages: 2
Recorded: 04/08/2011
Attorney Dkt #:CASALONG-0025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
12/10/2010
2
JOUANNEAU, JULIEN
Exec Dt:
12/15/2010
3
BRIFFAUD, THIERRY
Exec Dt:
12/06/2010
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110189419
13002792
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
#1400
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:025997/0438   Pages: 2
Recorded: 03/22/2011
Attorney Dkt #:CASALONG-0026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
03/02/2011
2
JOUANNEAU, JULIEN
Exec Dt:
03/02/2011
3
SAILLARD, BENJAMIN
Exec Dt:
03/03/2011
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110165359
13002793
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:029084/0528   Pages: 2
Recorded: 10/05/2012
Attorney Dkt #:ATOCM-0425
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALET, FREDERIC
Exec Dt:
09/19/2012
2
LE, GUILLAUME
Exec Dt:
09/19/2012
3
JOUANNEAU, JULIEN
Exec Dt:
09/25/2012
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE F-92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332576
US20130022771
13639662
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD. SUITE 1400
ATTN: HELEN CASSIDY
ARLINGTON, VA 22201
Assignment: 6
Reel/Frame:029567/0102   Pages: 5
Recorded: 01/04/2013
Attorney Dkt #:EANF-175US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUFAURE, NICOLAS
Exec Dt:
11/12/2012
2
JOUANNEAU, JULIEN
Exec Dt:
11/12/2012
3
LE, GUILLAUME
Exec Dt:
11/12/2012
4
COUTURIER, JEAN-LUC
Exec Dt:
11/26/2012
5
HIDALGO, MANUEL
Exec Dt:
10/26/2012
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865806
US20130210972
13643831
Correspondence name and address
RATNERPRESTIA
PO BOX 980
VALLEY FORGE, PA 19482
Assignment: 7
Reel/Frame:048133/0869   Pages: 3
Recorded: 01/25/2019
Attorney Dkt #:EANF-206US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
03/06/2015
2
JOUANNEAU, JULIEN
Exec Dt:
03/06/2015
3
AMSTUTZ, JEROME
Exec Dt:
04/09/2015
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLUMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10689475
US20190153143
16255992
Correspondence name and address
MARY E. ADAMS
2200 RENAISSANCE BOULEVARD, SUITE 350
RATNERPRESTIA
KING OF PRUSSIA, PA 19406
Assignment: 8
Reel/Frame:035915/0138   Pages: 3
Recorded: 06/26/2015
Attorney Dkt #:EANF-206US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
06/03/2015
2
JOUANNEAU, JULIEN
Exec Dt:
06/03/2015
3
AMSTUTZ, JEROME
Exec Dt:
06/09/2015
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280246
US20150183918
14415950
Correspondence name and address
STEPHEN D. HARPER, REG. N0. 33,243
P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 9
Reel/Frame:045823/0621   Pages: 6
Recorded: 05/16/2018
Attorney Dkt #:0078840-000325
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUANNEAU, JULIEN
Exec Dt:
05/11/2018
2
LE, GUILLAUME
Exec Dt:
05/11/2018
Assignee
1
ARKEMA FRANCE
DÉPARTEMENT PROPRIÉTÉ INDUSTRIELLE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10611715
US20180334419
15981498
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 10
Reel/Frame:045835/0281   Pages: 8
Recorded: 05/17/2018
Attorney Dkt #:0078840-000327
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUANNEAU, JULIEN
Exec Dt:
05/11/2018
2
AMSTUTZ, JÉRÔME
Exec Dt:
05/15/2018
3
VINCENT, GUILLAUME
Exec Dt:
05/15/2018
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES CEDEX, FRANCE 92705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10981852
US20190152886
15982453
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 11
Reel/Frame:045835/0953   Pages: 8
Recorded: 05/17/2018
Attorney Dkt #:0078840-000328
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
05/11/2018
2
JOUANNEAU, JULIEN
Exec Dt:
05/11/2018
3
AMSTUTZ, JÉRÔME
Exec Dt:
05/15/2018
Assignee
1
ARKEMA FRANCE
DÉPARTEMENT PROPRIÉTÉ INTELLECTUELLE
420 RUE D'ESTIENNE D'ORVES
COLOMBES CEDEX, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344125
US20180334538
15982549
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 12
Reel/Frame:045841/0605   Pages: 6
Recorded: 05/18/2018
Attorney Dkt #:0078840-000326
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
05/11/2018
2
JOUANNEAU, JULIEN
Exec Dt:
05/11/2018
Assignee
1
ARKEMA FRANCE
DÉPARTEMENT PROPRIÉTÉ INTELLECTUELLE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11358924
US20180334420
15982625
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 13
Reel/Frame:046774/0766   Pages: 5
Recorded: 09/04/2018
Attorney Dkt #:0078840-000344
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
08/20/2018
2
JOUANNEAU, JULIEN
Exec Dt:
08/02/2018
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES DECEX, F-92705, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10793669
US20190040189
16053927
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:047357/0862   Pages: 6
Recorded: 10/30/2018
Attorney Dkt #:EANF-339US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRULE, BENOÎT
Exec Dt:
10/17/2018
2
AMSTUTZ, JÉRÔME
Exec Dt:
10/24/2018
3
LE, GUILLAUME
Exec Dt:
10/17/2018
4
JOUANNEAU, JULIEN
Exec Dt:
10/23/2018
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES CEDEX, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015071
US20210115277
16097728
Correspondence name and address
RATNERPRESTIA
1090 VERMONT AVENUE, SUITE 1200
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:047549/0918   Pages: 3
Recorded: 11/20/2018
Attorney Dkt #:0078840-000357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUANNEAU, JULIEN
Exec Dt:
11/13/2018
2
SCHON, STEVEN GABRIEL
Exec Dt:
11/14/2018
3
GODDARD, ANDREW RICHARD
Exec Dt:
11/15/2018
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10731001
NONE
16185485
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:049750/0866   Pages: 5
Recorded: 07/15/2019
Attorney Dkt #:186344
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOERSTOEL, HANNEKE
Exec Dt:
06/20/2019
2
GEBBEN, BERT
Exec Dt:
06/20/2019
3
NIJENHUIS, WIDO
Exec Dt:
06/20/2019
4
JOUANNEAU, JULIEN
Exec Dt:
05/03/2019
5
BUSSI, PHILIPPE
Exec Dt:
06/13/2019
Assignees
1
TEIJIN ARAMID B.V.
VELPERWEG 76
ARMHEM, NETHERLANDS 6824 BM
2
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11326277
US20190345643
16347609
Correspondence name and address
CHRISTOPHER W. BROWN
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:049856/0185   Pages: 6
Recorded: 07/25/2019
Attorney Dkt #:186344
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE FIRST ASSIGNEE PREVIOUSLY RECORDED ON REEL 049750 FRAME 0866. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BOERSTOEL, HANNEKE
Exec Dt:
06/20/2019
2
GEBBEN, BERT
Exec Dt:
06/20/2019
3
NIJENHUIS, WIDO
Exec Dt:
06/20/2019
4
JOUANNEAU, JULIEN
Exec Dt:
05/03/2019
5
BUSSI, PHILIPPE
Exec Dt:
06/13/2019
Assignees
1
TEIJIN ARAMID B.V.
VELPERWEG 76
ARNHEM, NETHERLANDS 6824 BM
2
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11326277
US20190345643
16347609
Correspondence name and address
CHRISTOPHER W. BROWN
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:049169/0888   Pages: 14
Recorded: 05/14/2019
Attorney Dkt #:0078840-000358
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUANNEAU, JULIEN
Exec Dt:
05/13/2019
2
LE, GUILLAUME
Exec Dt:
11/16/2018
3
SCHON, STEVEN
Exec Dt:
11/16/2018
4
RICHARDSON, JOHN
Exec Dt:
11/16/2018
5
VINCENT, GUILLAUME
Exec Dt:
11/19/2018
6
AMSTUTZ, JÉRÔME
Exec Dt:
11/16/2018
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10793500
US20190077739
16186039
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:052546/0101   Pages: 8
Recorded: 05/01/2020
Attorney Dkt #:0078840-001005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUANNEAU, JULIEN
Exec Dt:
10/25/2019
2
LE, GUILLAUME
Exec Dt:
10/28/2019
3
AMSTUTZ, JÉROME
Exec Dt:
10/25/2019
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200062683
16609648
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 20
Reel/Frame:052546/0745   Pages: 8
Recorded: 05/01/2020
Attorney Dkt #:0078840-001006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
10/28/2019
2
VINCENT, GUILLAUME
Exec Dt:
10/24/2019
3
JOUANNEAU, JULIEN
Exec Dt:
10/25/2019
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200087456
16609790
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 21
Reel/Frame:052682/0495   Pages: 5
Recorded: 05/18/2020
Attorney Dkt #:0078840-001008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUANNEAU, JULIEN
Exec Dt:
10/25/2019
2
LE, GUILLAUME
Exec Dt:
10/28/2019
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200109100
16613600
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 22
Reel/Frame:052683/0445   Pages: 5
Recorded: 05/18/2020
Attorney Dkt #:0078840-001007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
10/28/2019
2
JOUANNEAU, JULIEN
Exec Dt:
10/25/2019
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10807933
US20200079717
16613587
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 23
Reel/Frame:052683/0682   Pages: 8
Recorded: 05/18/2020
Attorney Dkt #:0078840-001009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUANNEAU, JULIEN
Exec Dt:
10/25/2019
2
AMSTUTZ, JÉROME
Exec Dt:
10/25/2019
3
VINCENT, GUILLAUME
Exec Dt:
10/24/2019
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210155570
16613454
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 24
Reel/Frame:052684/0940   Pages: 8
Recorded: 05/18/2020
Attorney Dkt #:0078840-001010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
10/28/2019
2
JOUANNEAU, JULIEN
Exec Dt:
10/25/2019
3
AMSTUTZ, JÉROME
Exec Dt:
10/25/2019
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210155571
16613456
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 25
Reel/Frame:052449/0487   Pages: 8
Recorded: 04/21/2020
Attorney Dkt #:0078840-001027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
01/20/2020
2
JOUANNEAU, JULIEN
Exec Dt:
01/23/2020
3
CLAIR, NICOLAS
Exec Dt:
01/23/2020
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200239631
16634189
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 26
Reel/Frame:052091/0338   Pages: 7
Recorded: 03/12/2020
Attorney Dkt #:IR4359NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPAHR, TIMOTHY A.
Exec Dt:
03/06/2020
2
CLAY, BRUCE
Exec Dt:
03/04/2020
3
LIU, DAVID S.
Exec Dt:
03/12/2020
4
JOUANNEAU, JULIEN
Exec Dt:
03/10/2020
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200276760
16646192
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 27
Reel/Frame:059835/0341   Pages: 8
Recorded: 05/06/2022
Attorney Dkt #:0078840-001039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
06/05/2020
2
SGUERRA, FABIEN
Exec Dt:
05/05/2022
3
JOUANNEAU, JULIEN
Exec Dt:
05/12/2020
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE F-92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434365
US20210363346
16763725
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
500
ALEXANDRIA, VA 22314-2727
Assignment: 28
Reel/Frame:055322/0402   Pages: 8
Recorded: 02/18/2021
Attorney Dkt #:0078840-000344
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE, GUILLAUME
Exec Dt:
01/12/2021
2
JOUANNEAU, JULIEN
Exec Dt:
02/15/2021
3
CLAIR, NICOLAS
Exec Dt:
01/14/2021
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES CEDEX, FRANCE F-92705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10793669
US20190040189
16053927
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 29
Reel/Frame:056154/0568   Pages: 8
Recorded: 05/06/2021
Attorney Dkt #:0078840-001085
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOUANNEAU, JULIEN
Exec Dt:
05/05/2021
2
LE, GUILLAUME
Exec Dt:
05/05/2021
3
HERBLOT, MARTIN
Exec Dt:
05/06/2021
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434188
US20210363088
17291679
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 30
Reel/Frame:061792/0155   Pages: 8
Recorded: 11/16/2022
Attorney Dkt #:0078840-001240
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERBLOT, MARTIN
Exec Dt:
10/26/2022
2
JOUANNEAU, JULIEN
Exec Dt:
11/02/2022
3
LE, GUILLAUME
Exec Dt:
11/08/2022
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230174498
17998972
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727

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