Representative before the EPO

Technology company logo thumb
no operation time available
3 offices
Technology Company

Representative before the EPO

Technology company logo thumb
no operation time available
4 offices
Technology Company

Stephen Robert Bristow has worked on the following 39 EPO patent applications which have been published in the last five years:

EP11165992

AQUEOUS CONCENTRATED LAUNDRY DETERGENT COMPOSITIONS

IPC classification:
C11D 1/52, C11D 1/83, C11D 3/00, C11D 3/28, C11D 3/32, C11D 3/37, C11D 10/04
Agent:
Stephen Robert Bristow, Unilever PLC
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11165990

AQUEOUS CONCENTRATED LAUNDRY DETERGENT COMPOSITIONS

IPC classification:
C11D 1/52, C11D 3/00, C11D 3/28, C11D 3/32, C11D 3/37, C11D 10/04
Agent:
Stephen Robert Bristow, Unilever PLC
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12707100

METHOD OF LAUNDERING FABRIC

IPC classification:
C11D 3/00, C11D 3/37, C11D 3/386
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Joseph Lenthall, Mewburn Ellis LLP
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
PATENT GRANTED
EP12719395

AQUEOUS CONCENTRATED LAUNDRY DETERGENT COMPOSITIONS

IPC classification:
C11D 1/52, C11D 1/83, C11D 3/28, C11D 3/32, C11D 3/37, C11D 10/04
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11194459

Liquid detergent with protease and lipase

IPC classification:
C11D 1/94, C11D 3/37, C11D 3/386, C11D 11/00, C11D 17/00
Applicant:
Unilever PLC
Agent:
Stephen Robert Bristow, Unilever PLC
Status:
APPLICATION DEEMED TO BE WITHDRAWN
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
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
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
EP12788525

FABRIC TREATMENT

IPC classification:
C11D 1/46, C11D 3/18, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12787460

FABRIC TREATMENT

IPC classification:
C11D 1/46, C11D 3/00, C11D 3/18, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Stephen Robert Bristow, Unilever PLC
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
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
EP12788204

IMPROVEMENTS RELATING TO FABRIC TREATMENT COMPOSITIONS

IPC classification:
C11D 1/62, C11D 1/66, C11D 1/835, C11D 3/00, C11D 3/50, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Stephen Robert Bristow, Unilever PLC
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12787743

FABRIC TREATMENT

IPC classification:
C11D 1/46, C11D 3/18, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Stephen Robert Bristow, Unilever PLC
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12787742

FABRIC TREATMENT

IPC classification:
C11D 1/46, C11D 3/18, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Stephen Robert Bristow, Unilever PLC
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13716273

IMPROVEMENTS RELATING TO FABRIC CONDITIONERS

IPC classification:
C11D 1/62, C11D 3/00, C11D 3/48, C11D 3/50
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Mewburn Ellis LLP
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
PATENT GRANTED
EP12178620

Concentrated liquid detergent compositions

IPC classification:
C11D 1/02, C11D 1/83, C11D 1/94, C11D 3/30, C11D 3/37
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13719489

IMPROVEMENTS RELATING TO FABRIC CONDITIONERS

IPC classification:
C11D 1/645, C11D 3/00, C11D 11/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13788955

IMPROVEMENTS RELATING TO ENCAPSULATED BENEFIT AGENTS

IPC classification:
C11D 3/37, 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:
PATENT GRANTED
EP14710836

IMPROVEMENTS RELATING TO FABRIC CONDITIONERS

IPC classification:
C11D 1/62, C11D 3/00, C11D 3/04, C11D 3/50, C11D 11/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
EXAMINATION REQUESTED
EP14744342

IMPROVEMENTS RELATING TO ENCAPSULATED BENEFIT AGENTS

IPC classification:
B01J 13/14, B01J 13/22, C09B 67/02, C11D 3/50, D06M 23/12, A23L 27/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever N.V.
Status:
PATENT GRANTED
EP11708472

Structuring detergent liquids with hydrogenated castor oil

IPC classification:
C11D 1/66, C11D 3/20, C11D 3/37
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
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
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
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
EP11767995

EXTERNALLY STRUCTURED AQUEOUS DETERGENT LIQUID

IPC classification:
C11D 3/37, C11D 3/382, C11D 3/386, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Status:
PATENT GRANTED
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
EP11776158

DOSING CAP FOR CONTAINER

IPC classification:
B05B 11/00, B05B 11/02, B05B 11/04, G01F 11/26, G01F 11/28
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
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
EP11706854

MICROCAPSULE INCORPORATION IN STRUCTURED LIQUID DETERGENTS

IPC classification:
C11D 3/20, C11D 3/50, C11D 11/00, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Jeremy Mark Webster, Mewburn Ellis LLP
Agent:
Multiple attorneys, Unilever PLC
Status:
OPPOSITION REJECTED
EP14805559

IMPROVEMENTS RELATING TO ENCAPSULATED BENEFIT AGENTS

IPC classification:
A61K 8/02, A61K 8/64, A61K 8/86, A61Q 5/00, A61Q 13/00, C11D 3/37, C11D 3/50
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
EXAMINATION REQUESTED
EP12700850

ALKALINE LIQUID DETERGENT COMPOSITIONS

IPC classification:
C08G 63/66, C11D 3/00, C11D 3/30, C11D 3/37, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12700708

SOIL RELEASE POLYMERS

IPC classification:
C08G 63/66, C11D 3/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12700509

SOIL RELEASE POLYMERS

IPC classification:
C08G 63/672, C11D 3/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Agent:
Multiple attorneys, Unilever N.V.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14793103

FABRIC CONDITIONERS COMPRISING ENCAPSULATED ACTIVE MATERIAL

IPC classification:
C11D 3/00, C11D 17/00
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Stephen Robert Bristow, Unilever PLC
Status:
PATENT GRANTED
EP15180721

HARD SURFACE CLEANING COMPOSITION AND PROCESS

IPC classification:
C11D 3/22, C11D 3/50, C11D 17/00
Applicant:
Unilever PLC
Agent:
Stephen Robert Bristow, Unilever N.V.
Status:
APPLICATION PUBLISHED
EP15724262

BENEFIT DELIVERY PARTICLE FOR TREATING SUBSTRATES

IPC classification:
A61K 8/02, A61K 8/81, A61K 8/84, A61K 8/87, A61Q 13/00, A61Q 15/00, C11D 3/37, C11D 3/50
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Stephen Robert Bristow, Unilever PLC
Status:
EXAMINATION REQUESTED
EP15723526

USE OF A BENEFIT DELIVERY PARTICLE FOR MALODOUR BENEFIT

IPC classification:
A61K 8/02, A61K 8/81, A61K 8/84, A61K 8/87, A61Q 13/00, A61Q 15/00, C11D 3/37, C11D 3/50
Applicant:
Unilever PLC
Applicant:
Unilever N.V.
Agent:
Multiple attorneys, Unilever PLC
Status:
EXAMINATION REQUESTED

Please Sign in to use this feature