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Patent Assignment Assignor Details
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Assignor Name : DANG, PATRICK
Total Assignments: 17
Assignment: 1
Reel/Frame:011387/0841   Pages: 4
Recorded: 11/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAULHAMMER, HEIKE
Exec Dt:
10/14/1998
2
DANG, PATRICK
Exec Dt:
10/19/1998
3
JACQUES, BERNARD
Exec Dt:
11/03/1998
4
WERTH, MICHAEL
Exec Dt:
10/14/1998
Assignee
1
ELF ATOCHEM S.A.
4/8, COURS MICHELET
92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6228976
NONE
09158577
Correspondence name and address
BELL, BOYD & LLOYD
FREDERICK F. CALVETTI
P.O. BOX 65331
WASHINGTON, D.C. 20035-5331
Assignment: 2
Reel/Frame:009636/0896   Pages: 2
Recorded: 12/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLONDEL, PHILIPPE
Exec Dt:
11/10/1998
2
BRIFFAUD, THIERRY
Exec Dt:
11/10/1998
3
DANG, PATRICK
Exec Dt:
11/13/1998
4
MONTANARI, THIBAUT
Exec Dt:
11/09/1998
5
WERTH, MICHAEL
Exec Dt:
11/23/1998
Assignee
1
ELF ATOCHEM S.A.
4/8, COURS MICHELET
92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6143862
NONE
09156876
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
I. WILLIAM MILLEN
2200 CLARENDON BLVD. SUITE 1400
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:013424/0730   Pages: 3
Recorded: 10/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEAL, JEAN-LUC
Exec Dt:
10/03/2002
2
DANG, PATRICK
Exec Dt:
09/27/2002
3
DENIZART, OLIVIER
Exec Dt:
10/10/2002
Assignee
1
ATOFINA
4/8 COURS MICHELET
LA DEFENSE 10
F-92091 PARIS LA DEFENSE CEDEX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6616191
US20020036405
08836522
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
FREDERICK F. CALVETTI
1850 M STREET NW
STE. 800
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:023662/0724   Pages: 4
Recorded: 12/16/2009
Attorney Dkt #:FR-AM2342NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCHSTETTER, GILLES
Exec Dt:
09/29/2009
2
FINE, THOMAS
Exec Dt:
10/01/2009
3
DANG, PATRICK
Exec Dt:
09/18/2009
4
HUGON, LIONEL
Exec Dt:
09/18/2009
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100183837
12529744
Correspondence name and address
THOMAS F. ROLAND
ARKEMA INC.
2000 MARKET STREET, 26TH FL.
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:033713/0433   Pages: 6
Recorded: 09/10/2014
Attorney Dkt #:0078840-000130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PINEAU, QUENTIN
Exec Dt:
08/29/2014
2
DANG, PATRICK
Exec Dt:
08/29/2014
3
LI, ZHENZHONG
Exec Dt:
09/05/2014
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES CEDEX, FRANCE F-92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150065634
14473010
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY P.C.
1737 KING ST.
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:042172/0553   Pages: 4
Recorded: 04/28/2017
Attorney Dkt #:0078840-000293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLONDEL, PHILIPPE
Exec Dt:
04/13/2017
2
GLASSON, FABRICE
Exec Dt:
04/13/2017
3
FERNAGUT, FRANÇOIS
Exec Dt:
04/13/2017
4
FLAT, JEAN-JACQUES
Exec Dt:
04/13/2017
5
DANG, PATRICK
Exec Dt:
04/24/2017
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE F-92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11377536
US20170313843
15522805
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 7
Reel/Frame:059238/0697   Pages: 4
Recorded: 03/11/2022
Attorney Dkt #:0078840-001204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLONDEL, PHILIPPE
Exec Dt:
04/13/2017
2
GLASSON, FABRICE
Exec Dt:
04/13/2017
3
FERNAGUT, FRANÇOIS
Exec Dt:
04/13/2017
4
FLAT, JEAN-JACQUES
Exec Dt:
04/13/2017
5
DANG, PATRICK
Exec Dt:
04/24/2017
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE F-92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220204721
17692526
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:046965/0578   Pages: 4
Recorded: 09/25/2018
Attorney Dkt #:0078840-000349
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRIFFAUD, THIERRY
Exec Dt:
09/19/2018
2
BLONDEL, PHILIPPE
Exec Dt:
09/09/2018
3
DANG, PATRICK
Exec Dt:
09/18/2018
4
FERNAGUT, FRANÇOIS
Exec Dt:
09/19/2018
5
FLAT, JEAN-JACQUES
Exec Dt:
09/19/2018
6
SAILLARD, BENJAMIN
Exec Dt:
09/19/2018
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200377773
16088341
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 9
Reel/Frame:058720/0125   Pages: 5
Recorded: 01/21/2022
Attorney Dkt #:0078840-001199
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCHSTETTER, GILLES
Exec Dt:
01/18/2022
2
DANG, PATRICK
Exec Dt:
01/18/2022
3
SAVART, THIBAUT
Exec Dt:
01/17/2022
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220258446
17628973
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 10
Reel/Frame:060006/0086   Pages: 6
Recorded: 05/12/2022
Attorney Dkt #:0078840-001214
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUFAURE, NICOLAS
Exec Dt:
04/26/2022
2
GOUPIL, ANTOINE
Exec Dt:
04/29/2022
3
MERLE, OLIVIER
Exec Dt:
05/02/2022
4
DANG, PATRICK
Exec Dt:
04/26/2022
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220397237
17776380
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 11
Reel/Frame:060495/0200   Pages: 4
Recorded: 07/13/2022
Attorney Dkt #:0078840-001223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUFAURE, NICOLAS
Exec Dt:
06/30/2022
2
DANG, PATRICK
Exec Dt:
07/01/2022
3
GOUPIL, ANTOINE
Exec Dt:
07/01/2022
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230045067
17758738
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 12
Reel/Frame:060495/0720   Pages: 4
Recorded: 07/13/2022
Attorney Dkt #:0078840-001222
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUFAURE, NICOLAS
Exec Dt:
06/30/2022
2
DANG, PATRICK
Exec Dt:
07/01/2022
3
GOUPIL, ANTOINE
Exec Dt:
07/01/2022
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230075842
17792540
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:060496/0281   Pages: 4
Recorded: 07/13/2022
Attorney Dkt #:0078840-001224
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUFAURE, NICOLAS
Exec Dt:
06/30/2022
2
DANG, PATRICK
Exec Dt:
07/01/2022
3
GOUPIL, ANTOINE
Exec Dt:
07/01/2022
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230103345
17792548
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 14
Reel/Frame:061404/0786   Pages: 8
Recorded: 10/13/2022
Attorney Dkt #:0078840-001116
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANG, PATRICK
Exec Dt:
10/13/2022
2
PINEAU, QUENTIN
Exec Dt:
10/11/2022
3
TURAN-ALTUNTAS, INCI
Exec Dt:
10/04/2022
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE F-92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11578163
US20200299447
16770651
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
500
ALEXANDRIA, VA 22314-2727
Assignment: 15
Reel/Frame:062500/0739   Pages: 10
Recorded: 01/26/2023
Attorney Dkt #:0099966-000011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASSIANO GASPAR, STEFANIA
Exec Dt:
01/12/2022
2
BRIFFAUD, THIERRY
Exec Dt:
01/11/2023
3
FLAT, JEAN-JACQUES
Exec Dt:
01/04/2023
4
DANG, PATRICK
Exec Dt:
01/08/2023
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230272163
18006979
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 16
Reel/Frame:063112/0819   Pages: 3
Recorded: 03/28/2023
Attorney Dkt #:0078840-001267
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLAT, JEAN-JACQUES
Exec Dt:
03/16/2023
2
DANG, PATRICK
Exec Dt:
03/15/2023
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230356514
18246743
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:063728/0142   Pages: 7
Recorded: 05/23/2023
Attorney Dkt #:0078840-001280
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCHSTETTER, GILLES
Exec Dt:
05/17/2023
2
SAVART, THIBAUT
Exec Dt:
05/12/2023
3
DANG, PATRICK
Exec Dt:
05/12/2023
4
AUDRY, RICHARD
Exec Dt:
05/12/2023
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230415446
18253995
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727

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