Representative before the EPO

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Technology Company

Representative before the EPO

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Technology Company

Janet Chisem has worked on the following 51 EPO patent applications which have been published in the last five years:

EP11729598

COMPOSITIONS COMPRISING OPTICAL BENEFIT AGENTS

IPC classification:
C11D 3/37, C11D 3/386, C11D 3/40, C11D 3/42
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION IN PROGRESS
EP12719694

HAIR TREATMENT COMPOSITIONS

IPC classification:
A61K 8/898, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Status:
GRANT OF PATENT INTENDED
EP12746066

BENEFIT AGENT DELIVERY PARTICLES COMPRISING DEXTRAN

IPC classification:
A61K 8/11, A61K 8/73, A61Q 5/02, C11D 3/22, C11D 3/50, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Agent:
Janet Chisem, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11871177

IMPROVEMENTS RELATING TO POLYMERS, DEPOSITION AIDS, TARGETED BENEFIT AGENTS AND SUBSTRATE TREATMENT COMPOSITIONS

IPC classification:
C08G 63/66, C11D 3/37, C11D 3/50
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Janet Chisem, Unilever PLC
Agent:
Janet Chisem, Unilever N.V.
Status:
EXAMINATION IN PROGRESS
EP12746067

BENEFIT AGENT DELIVERY PARTICLES COMPRISING NON-IONIC POLYSACCHARIDES

IPC classification:
A61K 8/11, A61K 8/73, A61Q 5/02, A61Q 19/10, C11D 3/22, C11D 3/50, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Mewburn Ellis LLP
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
PATENT GRANTED
EP11871374

IMPROVEMENTS RELATING TO TARGETED BENEFIT AGENTS AND SUBSTRATE TREATMENT COMPOSITIONS

IPC classification:
C08F 251/00, C11D 3/37, C11D 3/50, C11D 17/00, D06M 23/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Janet Chisem, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12734951

ENCAPSULATED BENEFIT AGENT

IPC classification:
C11D 1/46, C11D 3/37, C11D 3/50, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12719362

HAIR CARE COMPOSITION COMPRISING HYDROPHOBICALLY-MODIFIED ANIONIC POLYMER AND A METHYLCELLULOSE

IPC classification:
A61K 8/73, A61K 8/81, A61Q 5/02, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
PATENT GRANTED
EP11778631

FABRIC CONDITIONERS

IPC classification:
C11D 1/62, C11D 3/00, C11D 3/20, C11D 3/50
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12805999

IMPROVEMENTS RELATING TO FABRIC TREATMENT COMPOSITIONS

IPC classification:
C11D 1/83, C11D 3/18, C11D 3/50, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Janet Chisem, Unilever PLC
Status:
GRANT OF PATENT INTENDED
EP12798299

FABRIC TREATMENT

IPC classification:
C11D 3/20, C11D 3/50, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13703353

HAIR COMPOSITION WITH IMPROVED RHEOLOGY

IPC classification:
A61K 8/81, A61Q 5/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
GRANT OF PATENT INTENDED
EP13740022

COMPOSITION

IPC classification:
A61K 8/04, A61K 8/34, A61K 8/41, A61K 8/42, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
GRANT OF PATENT INTENDED
EP13740295

PROCESS

IPC classification:
A61K 8/34, A61K 8/41, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION IN PROGRESS
EP13739741

PROCESS

IPC classification:
A61K 8/34, A61K 8/41, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION IN PROGRESS
EP13705797

SHAMPOO COMPOSITION

IPC classification:
A61K 8/891, A61K 8/892, A61K 8/898, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever N.V.
Status:
GRANT OF PATENT INTENDED
EP13756407

DEVICE FOR EVALUATING CONDITION OF SKIN OR HAIR

IPC classification:
A61B 5/00, A61B 5/053
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
PATENT GRANTED
EP13811559

METHOD

IPC classification:
G01N 3/08, G01N 19/02
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
PATENT GRANTED
EP14713104

DEVICE

IPC classification:
A61B 5/00, G01B 5/28, G01B 21/30
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
PATENT GRANTED
EP14722664

DIAGNOSTIC METHOD

IPC classification:
G01N 21/84, G01N 33/483
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION REQUESTED
EP14735534

METHOD FOR EVALUATING EFFICACY OF A PERSONAL CARE PRODUCT

IPC classification:
G01N 33/00, G01N 33/02, G01N 33/15
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever N.V.
Status:
APPLICATION REFUSED
EP14747004

HAIR TREATMENT COMPOSITIONS

IPC classification:
A61K 8/23, A61K 8/49, A61K 8/73, A61Q 5/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Status:
GRANT OF PATENT INTENDED
EP11764778

IMPROVEMENTS RELATING TO LAUNDRY PRODUCTS

IPC classification:
C11D 1/02, C11D 3/40
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11736324

ANTI-DANDRUFF SHAMPOO

IPC classification:
A61K 8/27, A61K 8/36, A61K 8/44, A61K 8/46, A61Q 5/00, A61Q 5/02, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
PATENT REVOKED
EP11733674

ANTI-DANDRUFF SHAMPOO

IPC classification:
A61K 8/27, A61K 8/36, A61K 8/44, A61K 8/46, A61Q 5/00, A61Q 5/02, A61Q 5/12, A61Q 19/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
PATENT REVOKED
EP11738424

BENEFIT DELIVERY PARTICLE, PROCESS FOR PREPARING SAID PARTICLE, COMPOSITIONS COMPRISING SAID PARTICLES AND A METHOD FOR TREATING SUBSTRATES

IPC classification:
A61K 8/11, A61K 8/81, B01J 13/16, B01J 13/18, C11D 3/50, C11D 17/00, D06M 23/12
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Janet Chisem, Unilever PLC
Status:
PATENT GRANTED
EP11748625

FABRIC TREATMENT COMPOSITIONS COMPRISING TARGETED BENEFIT AGENTS

IPC classification:
C11D 3/00, C11D 3/22, C11D 3/37, C11D 3/50, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11773710

IMPROVEMENTS RELATING TO FABRIC CONDITIONERS

IPC classification:
C11D 1/835, C11D 3/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Multiple attorneys, Unilever PLC
Status:
PATENT GRANTED
EP11746214

FABRIC TREATMENT COMPOSITIONS COMPRISING TARGET BENEFIT AGENTS

IPC classification:
C11D 3/22, C11D 3/386, C11D 3/50, C11D 17/00, D06M 13/00, D06M 15/03, D06M 16/00, D06M 23/08, D06M 23/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14777627

HAIR CARE COMPOSITION

IPC classification:
A61K 8/06, A61K 8/73, A61Q 5/00, A61Q 5/02, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever N.V.
Status:
GRANT OF PATENT INTENDED
EP11781507

FABRIC CONDITIONERS

IPC classification:
C11D 1/835, C11D 3/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Multiple attorneys, Unilever PLC
Status:
PATENT GRANTED
EP14787170

COMPOSITION

IPC classification:
A61K 8/02, A61K 8/73, A61K 8/81, A61Q 5/02
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION REQUESTED
EP14793473

COMPOSITION

IPC classification:
A61K 8/04, A61K 8/19, A61K 8/81, A61Q 5/02
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION IN PROGRESS
EP14784023

METHOD FOR CONDITIONING THE SCALP TO RESIST DANDRUFF

IPC classification:
A61K 8/34, A61K 9/00, A61K 31/045, A61K 47/10, A61P 17/00, A61Q 5/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever N.V.
Status:
EXAMINATION IN PROGRESS
EP11779648

FABRIC CONDITIONERS

IPC classification:
C11D 1/62, C11D 3/00, C11D 3/20
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Status:
PATENT GRANTED
EP11706613

IMPROVEMENTS RELATING TO FABRIC CONDITIONERS

IPC classification:
C11D 1/62, C11D 3/00, C11D 3/22
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11729595

SURFACTANT COMPOSITIONS COMPRISING CURVED LAMELLAR ELEMENTS AS A VISUAL CUE

IPC classification:
C11D 17/00, C11D 17/04
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Sarah Louise Brearley, Mewburn Ellis LLP
Agent:
Multiple attorneys, Unilever PLC
Status:
PATENT GRANTED
EP14792416

COMPOSITION

IPC classification:
A61K 8/02, A61K 8/04, A61K 8/73, A61K 8/81, A61Q 5/02
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14799489

COMPOSITION

IPC classification:
A61K 8/34, A61K 8/365, A61K 8/41, A61Q 5/04
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION REQUESTED
EP14796092

METHOD FOR DEMONSTRATING THE CAPABILITY OF STRENGTHENING SCALP AND/OR PREVENTING DANDRUFF

IPC classification:
A61B 5/00, G01N 33/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever N.V.
Status:
EXAMINATION REQUESTED
EP14802453

HAIR CARE COMPOSITION

IPC classification:
A61K 8/27, A61K 8/81, A61Q 7/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever N.V.
Status:
EXAMINATION REQUESTED
EP15700753

USE OF A HAIR CONDITIONING COMPOSITION FOR STYLING THE HAIR

IPC classification:
A61K 8/34, A61K 8/41, A61K 8/42, A61Q 5/02, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION REQUESTED
EP15701188

HAIR CONDITIONING COMPOSITION COMPRISING A ZWITTERION OR PROTEINCAEOUS MATERIAL

IPC classification:
A61K 8/34, A61K 8/41, A61K 8/42, A61K 8/44, A61Q 5/02, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION REQUESTED
EP15700750

HAIR CONDITIONING COMPOSITION COMPRISING BENZYL ALCOHOL AS PRESERVATIVE

IPC classification:
A61K 8/34, A61K 8/41, A61K 8/42, A61Q 5/02, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION REQUESTED
EP15700047

COMPOSITION

IPC classification:
A61K 8/25, A61K 8/891, A61Q 5/00, A61Q 5/06
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
EXAMINATION REQUESTED
EP15727678

A SEBUM-PROMOTING AGENT FOR IMPROVING HAIR

IPC classification:
A61K 8/23, A61K 8/27, A61K 8/34, A61K 8/49, A61Q 5/00, A61Q 5/02, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever N.V.
Status:
EXAMINATION REQUESTED
EP15727370

HAIR TREATMENT COMPOSITION

IPC classification:
A61K 8/27, A61K 8/49, A61K 8/86, A61Q 7/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever N.V.
Status:
GRANT OF PATENT INTENDED
EP15736508

SHAMPOO COMPOSITION

IPC classification:
A61K 8/46, A61K 8/73, A61Q 5/02, A61Q 5/12
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever N.V.
Status:
EXAMINATION REQUESTED
EP15756406

TRANSPARENT COMPOSITIONS

IPC classification:
A61K 8/04, A61K 8/11, A61K 8/19, A61K 8/39, A61K 8/44, A61K 8/58, A61K 8/64, A61K 8/73, A61K 8/81, A61K 8/86, A61K 8/891, A61K 8/892, A61Q 5/00, A61Q 5/02, A61Q 5/06, A61Q 5/12, A61Q 19/00, A61Q 19/10
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
Request for examination was made
EP15756405

TRANSPARENT COSMETIC AND PERSONAL CARE COMPOSITIONS

IPC classification:
A61K 8/04, A61K 8/19, A61K 8/39, A61K 8/64, A61K 8/81, A61K 8/86, A61Q 5/00, A61Q 5/02, A61Q 5/06, A61Q 5/12, A61Q 19/00, A61Q 19/10
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
Request for examination was made
EP15756407

BENEFIT DELIVERY PARTICLE

IPC classification:
A61K 8/02, A61K 8/04, A61K 8/11, A61K 8/58, A61K 8/73, A61K 8/891, A61K 8/892, A61Q 5/12, A61Q 19/00, C11D 3/50
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Janet Chisem, Unilever PLC
Status:
Request for examination was made

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