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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHEMINET, HELENA
Total Assignments: 13
Assignment: 1
Reel/Frame:020481/0564   Pages: 2
Recorded: 02/08/2008
Attorney Dkt #:0540-1101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISSON, JEAN-LOUIS
Exec Dt:
11/12/2007
2
BAUTE, GENEVIEVE
Exec Dt:
11/12/2007
3
CHEMINET, HELENA
Exec Dt:
11/20/2007
Assignee
1
PROCYTECH
RUE JACQUES MONOD- SITE BORDEAUX MONTESQUIEU
MARTILLAC, FRANCE F-33651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090081260
11869761
Correspondence name and address
YOUNG & THOMPSON
745 SOUTH 23RD STREET
2ND FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:021721/0938   Pages: 5
Recorded: 10/22/2008
Attorney Dkt #:99098PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEMINET, HELENA
Exec Dt:
09/23/2008
2
MOUSSA, ALI BEN
Exec Dt:
09/23/2008
3
FERA, VIRGINIE
Exec Dt:
09/22/2008
4
DELAGNEAU, HUBERT
Exec Dt:
09/22/2008
Assignee
1
CHURCH & DWIGHT CO., INC.
469 NORTH HARRISON STREET
LAW DEPT.
PRINCETON, NEW JERSEY 08543-5297
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9108069
US20100040571
12531239
Correspondence name and address
JANET B. RUBINSTEIN
469 NORTH HARRISON STREET
CHURCH & DWIGHT CO., INC. - LAW DEPT.
PRINCETON, NJ 08543-5297
Assignment: 3
Reel/Frame:027726/0408   Pages: 3
Recorded: 02/17/2012
Attorney Dkt #:015675.P852
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEVALLIER, STANISLAS
Exec Dt:
01/03/2012
2
SOURBE, WILFRID
Exec Dt:
01/09/2012
3
CHEMINET, HELENA
Exec Dt:
01/22/2012
4
DELSUC, VINCENT
Exec Dt:
01/16/2012
5
DE DINECHIN, JEROME
Exec Dt:
01/30/2012
Assignees
1
CORSO MAGENTA
19 LES CHARDONNERETS
LA CELLE SAINT-CLOUD, FRANCE F-78170
2
CHEVALLIER, STANISLAS
19 HAMEAU DES CHARDONNERETS
LA CELLE SAINT-CLOUD, FRANCE F-78170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120141735
13376162
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
1279 OAKMEAD PARKWAY
SUNNYVALE, CA 94085-4040
Assignment: 4
Reel/Frame:027754/0805   Pages: 3
Recorded: 02/23/2012
Attorney Dkt #:015675.P853
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEVALLIER, STANISLAS
Exec Dt:
01/03/2012
2
SOURBE, WILFRID
Exec Dt:
01/09/2012
3
CHEMINET, HELENA
Exec Dt:
01/22/2012
4
DELSUC, VINCENT
Exec Dt:
01/16/2012
5
DE DINECHIN, JEROME
Exec Dt:
01/30/2012
Assignees
1
CORSO MAGENTA
19 LES CHARDONNERETS
LA CELLE SAINT-CLOUD, FRANCE F-78170
2
CHEVALLIER, STANISLAS
19 HAMEAU DES CHARDONNERETS
LA CELLE SAINT-CLOUD, FRANCE F-78170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9180726
US20120141739
13376163
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
1279 OAKMEAD PARKWAY
SUNNYVALE, CA 94085-4040
Assignment: 5
Reel/Frame:038589/0700   Pages: 3
Recorded: 05/13/2016
Attorney Dkt #:0078840-000232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEMINET, HELENA
Exec Dt:
04/07/2016
2
LAPORTE, STÉFANIE
Exec Dt:
04/06/2016
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE F-92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160324756
15036625
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:039898/0402   Pages: 3
Recorded: 09/29/2016
Attorney Dkt #:0078840-000255
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEMINET, HELENA
Exec Dt:
09/28/2016
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE F-92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170172910
15300595
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:046793/0400   Pages: 4
Recorded: 09/05/2018
Attorney Dkt #:EANF-332US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SABARD, MATHIEU
Exec Dt:
08/08/2018
2
CIPRIANI, REGIS
Exec Dt:
07/27/2018
3
LOYEN, KARINE
Exec Dt:
07/27/2018
4
CHEMINET, HELENA
Exec Dt:
08/06/2018
5
EUSTACHE, RENÉ-PAUL
Exec Dt:
07/30/2018
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10844221
US20190085164
16082427
Correspondence name and address
RATNERPRESTIA
1090 VERMONT AVENUE, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:046897/0482   Pages: 6
Recorded: 09/18/2018
Attorney Dkt #:5587.1000-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COCQUET, CLIO
Exec Dt:
07/31/2018
2
PINEAU, QUENTIN
Exec Dt:
08/08/2018
3
LOYEN, KARINE
Exec Dt:
07/31/2018
4
FERNAGUT, FRANÇOIS
Exec Dt:
08/21/2018
5
CHEMINET, HELENA
Exec Dt:
08/06/2018
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11008464
US20190071570
16071351
Correspondence name and address
SUSAN G. L. GLOVSKY
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 9
Reel/Frame:056044/0854   Pages: 6
Recorded: 04/26/2021
Attorney Dkt #:5587.1000-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COCQUET, CLIO
Exec Dt:
07/31/2018
2
PINEAU, QUENTIN
Exec Dt:
08/08/2018
3
LOYEN, KARINE
Exec Dt:
07/31/2018
4
FERNAGUT, FRANÇOIS
Exec Dt:
08/21/2018
5
CHEMINET, HELENA
Exec Dt:
08/06/2018
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210324196
17240904
Correspondence name and address
SUSAN G. L. GLOVSKY
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 10
Reel/Frame:059568/0283   Pages: 10
Recorded: 04/12/2022
Attorney Dkt #:0078840-001113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COCQUET, CLIO
Exec Dt:
03/25/2022
2
PINEAU, QUENTIN P.
Exec Dt:
04/12/2022
3
CHEMINET, HELENA
Exec Dt:
03/21/2022
4
FERNAGUT, FRANCOIS
Exec Dt:
04/11/2022
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11384214
US20210292507
16763571
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 11
Reel/Frame:060147/0199   Pages: 15
Recorded: 06/09/2022
Attorney Dkt #:0078840-000385
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COCQUET, CLIO
Exec Dt:
03/30/2022
2
CHEMINET, HELENA
Exec Dt:
03/30/2022
3
FERNAGUT, FRANÇOIS
Exec Dt:
03/30/2022
4
DEYRAIL, YVES
Exec Dt:
03/19/2022
5
PINEAU, QUENTIN
Exec Dt:
06/03/2022
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11760856
US20190382546
16468197
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 12
Reel/Frame:064340/0247   Pages: 14
Recorded: 07/21/2023
Attorney Dkt #:0078840-001287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COCQUET, CLIO
Exec Dt:
03/30/2022
2
CHEMINET, HELENA
Exec Dt:
03/30/2022
3
FERNAGUT, FRANÇOIS
Exec Dt:
03/30/2022
4
DEYRAIL, YVES
Exec Dt:
03/19/2020
5
PINEAU, QUENTIN
Exec Dt:
06/03/2022
Assignee
1
ARKEMA FRANCE
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240018322
18356564
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 13
Reel/Frame:060146/0602   Pages: 10
Recorded: 06/09/2022
Attorney Dkt #:0078840-001198
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PINEAU, QUENTIN
Exec Dt:
06/03/2022
2
COCQUET, CLIO
Exec Dt:
03/31/2022
3
CHEMINET, HELENA
Exec Dt:
05/01/2022
4
BOISSIERE, CLAUDE-OLIVIER
Exec Dt:
05/01/2022
Assignee
1
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220315701
17627142
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314-2727

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