Representative before the EPO

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Sandra Duvert has worked on the following 24 EPO patent applications which have been published in the last five years:

EP11711090

BLEACHING COMPOSITION COMPRISING A PEROXYGENATED SALT IN A BASE VERY RICH IN FATTY SUBSTANCES

IPC classification:
A61K 8/22, A61K 8/31, A61K 8/34, A61K 8/37, A61K 8/92, A61Q 5/08
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION IN PROGRESS
EP11711089

HAIR TREATMENT PROCESS USING A DIRECT EMULSION COMPRISING AN OXIDIZING AGENT AND A DIRECT EMULSION CONTAINING AN ALKALINE AGENT

IPC classification:
A61K 8/06, A61K 8/31, A61K 8/33, A61Q 5/06, A61Q 5/08, A61Q 5/10
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION IN PROGRESS
EP11799668

DYEING COMPOSITION COMPRISING A FATTY SUBSTANCE, A PYRAZOLOPYRIDINE OXIDATION BASE AND A COUPLER

IPC classification:
A61K 8/34, A61K 8/39, A61K 8/49, A61Q 5/10, C07D 471/04
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
PATENT GRANTED
EP11797232

4-AMINOINDOLE DERIVATIVES AND USE THEREOF FOR THE OXIDATION DYEING OF KERATIN FIBRES

IPC classification:
C07D 209/40, C07D 401/12, C07D 403/12, C07D 413/12
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION REQUESTED
EP12756760

DYE COMPOSITION COMPRISING A CATIONIC PARA-AMINOPHENOL OXIDATION BASE

IPC classification:
A61K 8/41, A61Q 5/10, C07C 217/20, C07D 295/135
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12808377

METHOD FOR THE APPLICATION OF A PIGMENT DYEING COMPOSITION BASED ON SPECIFIC ACRYLIC POLYMER AND ON SILICONE COPOLYMER, AND APPROPRIATE DEVICE

IPC classification:
A61K 8/81, A61K 8/895, A61Q 1/10, A61Q 5/06
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION IN PROGRESS
EP12799581

COMPOSITION COMPRISING A SPECIFIC ACRYLIC POLYMER AND A SILICONE COPOLYMER, AND METHOD FOR TREATING KERATIN FIBRES USING SAME

IPC classification:
A61K 8/81, A61K 8/895, A61Q 5/00, A61Q 13/00
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION IN PROGRESS
EP12799222

APPLICATION DEVICE COMPRISING A COMPOSITION BASED ON A HYDROPHOBIC FILM-FORMING POLYMER AND A VOLATILE SOLVENT, AND PROCESS FOR TREATING KERATIN FIBRES USING THE SAME

IPC classification:
A45D 19/00, A45D 19/02, A61K 8/72, A61Q 5/06
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12799223

PIGMENT DYEING COMPOSITION BASED ON A PARTICULAR ACRYLIC POLYMER AND ON SILICONE COPOLYMER, AND DYEING METHOD

IPC classification:
A61K 8/81, A61K 8/895, A61Q 1/10, A61Q 5/06
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION IN PROGRESS
EP12809683

OXIDIZING COMPOSITION FOR TREATING KERATIN FIBRES, COMPRISING A PHOSPHORIC ACID MINERAL SALT, AND PROCESSES THEREFOR

IPC classification:
A61K 8/22, A61K 8/24, A61K 8/92, A61Q 5/04, A61Q 5/08
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
GRANT OF PATENT INTENDED
EP13734703

DYE COMPOSITION COMPRISING A CATIONIC META-PHENYLENEDIAMINE

IPC classification:
A61K 8/49, A61Q 5/10, C07C 211/63, C07D 233/61, C07D 295/037
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION IN PROGRESS
EP13731783

TWO COAT PROCESS FOR DYEING KERATIN FIBRES

IPC classification:
A61K 8/26, A61K 8/81, A61K 8/89, A61K 8/895, A61Q 5/06
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
GRANT OF PATENT INTENDED
EP13731782

PROCESS FOR FORMING A COLOURED PATTERN ON KERATIN FIBRES WITH A COMPOSITION COMPRISING A HYDROPHOBIC FILM-FORMING POLYMER, AT LEAST ONE VOLATILE SOLVENT AND AT LEAST ONE PIGMENT

IPC classification:
A61K 8/26, A61K 8/81, A61K 8/89, A61K 8/895, A61Q 5/06
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
GRANT OF PATENT INTENDED
EP13753298

DYE COMPOSITION COMPRISING A CATIONIC O-ALKYL-SUBSTITUTED META-PHENYLENEDIAMINE DERIVATIVE

IPC classification:
A61K 8/41, A61K 8/49, A61Q 5/10, C07C 217/84, C07D 207/14, C07D 211/56, C07D 233/60, C07D 295/088
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION IN PROGRESS
EP14732854

COMPOSITION COMPRISING A COMBINATION OF AN ACRYLIC POLYMER, A SILICONE COPOLYMER AND AN AMINO ACID OR AMINO ACID DERIVATIVE

IPC classification:
A61K 8/44, A61K 8/64, A61K 8/81, A61K 8/895, A61Q 5/06
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION IN PROGRESS
EP14733121

COMPOSITION COMPRISING A COMBINATION OF AN ACRYLIC POLYMER AND AN AMINO SILICONE

IPC classification:
A61K 8/81, A61K 8/898, A61Q 5/00, A61Q 5/06, A61Q 5/10
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION IN PROGRESS
EP14744286

PROCESS FOR DYEING IN THE PRESENCE OF OXIDATION BASES COMPRISING AT LEAST ONE SULFONIC, SULFONAMIDE, SULFONE, AMID OR ACID GROUP AND A METAL CATALYST, DEVICE AND READY-TO-USE COMPOSITION

IPC classification:
A61K 8/19, A61K 8/31, A61K 8/34, A61K 8/42, A61K 8/46, A61Q 5/10
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
GRANT OF PATENT INTENDED
EP14744803

DYE COMPOSITION COMPRISING A PARTICULAR AMPHOTERIC SURFACTANT AND A PARTICULAR THICKENING POLYMER

IPC classification:
A61K 8/31, A61K 8/34, A61K 8/44, A61K 8/73, A61K 8/81, A61Q 5/10
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
GRANT OF PATENT INTENDED
EP14742202

DYE COMPOSITION COMPRISING A PARTICULAR AMPHOTERIC SURFACTANT AND A SULFATE OR SULFONATE SURFACTANT

IPC classification:
A61K 8/31, A61K 8/34, A61K 8/44, A61K 8/46, A61K 8/81, A61Q 5/10
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
GRANT OF PATENT INTENDED
EP14741336

DYE COMPOSITION COMPRISING A PARTICULAR AMPHOTERIC SURFACTANT AND AN OXYETHYLENATED AMIDE SURFACTANT OR AN OXYETHYLATENATED FATTY ALCOHOL SURFACTANT COMPRISING LESS THAN 10 OE UNITS AND MIXTURE THEREOF DYE COMPOSITION COMPRISING A PARTICULAR AMPHOTERIC SURFACTANT AND AN OXYETHYLENATED AMIDE SURFACTANT

IPC classification:
A61K 8/31, A61K 8/34, A61K 8/39, A61K 8/44, A61K 8/81, A61Q 5/10
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
GRANT OF PATENT INTENDED
EP14815760

PROCESS FOR TREATING KERATIN FIBERS USING A PACKAGING ARTICLE COMPRISING AN ENVELOPE AND AN ANHYDROUS COMPOSITION COMPRISING AN OXIDIZING AGENT

IPC classification:
A45D 19/00, A45D 40/00, A61K 8/02, A61K 8/22, A61K 8/23, A61K 8/73, A61K 8/81, A61Q 5/08
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION REQUESTED
EP14815761

DYE COMPOSITION COMPRISING A 1,2,3,4-TETRAHYDROPYRIDO[2,3-B]PYRAZIN-7-AMINE COMPOUND

IPC classification:
A61K 8/49, A61Q 5/10, C07D 471/04
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION REQUESTED
EP15722718

COMPOSITION COMPRISING A PARTICULAR PHENOLIC COUPLER AND AN OXIDATION BASE

IPC classification:
A61K 8/34, A61K 8/368, A61Q 5/10
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION REQUESTED
EP15753647

BENZOXAZINE DERIVATIVES AND USE IN HAIR DYEING

IPC classification:
A61K 8/49, A61Q 5/10, C07D 265/36, C07D 413/06
Applicant:
L'Oréal
Agent:
Sandra Duvert, L'Oréal
Status:
EXAMINATION REQUESTED

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