Extract from the Register of European Patents

EP About this file: EP1115822

EP1115822 - USE OF CATIONIC MATERIALS AND COMPOSITIONS [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  01.07.2011
Database last updated on 11.04.2026
Most recent event   Tooltip01.07.2011Revocation of patentpublished on 03.08.2011  [2011/31]
Applicant(s)For:CY  GB  IE 
Unilever PLC
Unilever House
Blackfriars
London
Greater London EC4P 4BQ / GB
For:AT  BE  CH  DE  DK  ES  FI  FR  GR  IT  LI  LU  MC  NL  PT  SE 
Unilever N.V.
Weena 455
3013 AL Rotterdam / NL
[N/P]
Former [2008/32]For:CY  GB  IE 
Unilever PLC
Unilever House Blackfriars London
EC4P 4BQ / GB
For:AT  BE  CH  DE  DK  ES  FI  FR  GR  IT  LI  LU  MC  NL  PT  SE 
UNILEVER N.V.
Weena 455
3013 AL Rotterdam / NL
Former [2006/29]For:CY  GB  IE 
UNILEVER PLC
Unilever House Blackfriars P.O. Box 68
London EC4P 4BQ / GB
For:AT  BE  CH  DE  DK  ES  FI  FR  GR  IT  LI  LU  MC  NL  PT  SE 
UNILEVER N.V.
Weena 455
3013 AL Rotterdam / NL
Former [2006/02]For:CY  GB  IE 
UNILEVER PLC
Unilever House Blackfriars P.O. Box 68
London EC4P 4BQ / GB
For:AT  BE  CH  DE  DK  ES  FI  FR  GR  IT  LU  MC  NL  PT  SE 
UNILEVER N.V.
Weena 455
3013 AL Rotterdam / NL
Former [2001/29]For:CY  GB  IE 
UNILEVER PLC
Unilever House Blackfriars P.O. Box 68
London EC4P 4BQ / GB
For:AT  BE  CH  DE  DK  ES  FI  FR  GR  IT  LU  MC  NL  PT  SE 
UNILEVER N.V.
Weena 455
3013 AL Rotterdam / NL
Inventor(s)01 / FUTTER, Keri Unilever Research Port Sunlight
Quarry Road East Bebington
Wirral Merseyside CH63 3JW / GB
02 / MCHATTIE, Gillian Unilever Research Port Sunlight
Quarry Road East Bebington
Wirral Merseyside CH63 3JW / GB
03 / SAMS, Philip John Unilever Research Port Sunlight
Quarry Road East Bebington
Wirral Merseyside CH63 3JW / GB
04 / WHALEY, Christopher Unilever Resear.Port Sunlight
Quarry Road East Bebington
Wirral Merseyside CH63 3JW / GB
05 / YORK, Michael Unilever Research Colworth
Colworth House Sharnbrook
Bedford Bedfordshire MK44 1LQ / GB
 [2001/29]
Representative(s)Elliott, Peter William, et al
Unilever Patent Group
Colworth House
Sharnbrook
Bedford
MK44 1LQ / GB
[N/P]
Former [2008/22]Elliott, Peter William, et al
Unilever Patent Group Colworth House Sharnbrook Bedford
MK44 1LQ / GB
Former [2006/03]Elliott, Peter William, et al
Unilever Patent Group Colworth House Sharnbrook
Bedford MK44 1LQ / GB
Former [2005/42]Elliott, Peter William, et al
Unilever PLC Unilever Intellectual Property Group Colworth House Sharnbrook
Bedford, MK44 1LQ / GB
Former [2005/11]Hally, Anna-Louise
Lloyd Wise, Commonwealth House, 1-19 New Oxford Street
London WC1A 1LW / GB
Former [2001/29]Elliott, Peter William, et al
Unilever plc Patent Department, Colworth House Sharnbrook
Bedford MK44 1LQ / GB
Application number, filing date99950531.614.09.1999
[2001/29]
WO1999EP06993
Priority number, dateGB1998002055421.09.1998         Original published format: GB 9820554
[2001/29]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0017297
Date:30.03.2000
Language:EN
[2000/13]
Type: A1 Application with search report 
No.:EP1115822
Date:18.07.2001
Language:EN
The application published by WIPO in one of the EPO official languages on 30.03.2000 takes the place of the publication of the European patent application.
[2001/29]
Type: B1 Patent specification 
No.:EP1115822
Date:11.01.2006
Language:EN
[2006/02]
Search report(s)International search report - published on:EP30.03.2000
ClassificationIPC:C11D3/00, C11D1/62, C11D3/37
[2001/29]
CPC:
C11D3/001 (EP); C11D1/62 (EP)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2001/29]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:VERWENDUNG VON KATIONISCHEN MATERIALIEN UND ZUSAMMENSETZUNGEN[2001/29]
English:USE OF CATIONIC MATERIALS AND COMPOSITIONS[2001/29]
French:UTILISATION DE COMPOSITIONS ET DE MATERIAUX CATIONIQUES[2001/29]
Entry into regional phase08.02.2001National basic fee paid 
08.02.2001Designation fee(s) paid 
08.02.2001Examination fee paid 
Examination procedure28.02.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
08.02.2001Examination requested  [2001/29]
29.07.2003Despatch of a communication from the examining division (Time limit: M06)
27.01.2004Reply to a communication from the examining division
04.10.2004Despatch of a communication from the examining division (Time limit: M06)
04.04.2005Reply to a communication from the examining division
28.07.2005Communication of intention to grant the patent
26.10.2005Fee for grant paid
26.10.2005Fee for publishing/printing paid
Opposition(s)Opponent(s)01  10.10.2006  18.10.2006  ADMISSIBLE
Henkel Kommanditgesellschaft auf Aktien VTP (Patente)
Henkelstrasse 67
40589 Düsseldorf / DE
Opponent's representative
Stevermann, Birgit, et al, et al
Henkel AG & Co. KGaA VTP Patente
40191 Düsseldorf / DE
 02  11.10.2006  19.10.2006  ADMISSIBLE
The Procter & Gamble Company
One Procter & Gamble Plaza
Cincinnati, OHIO 45202 / US
Opponent's representative
Kellenberger, Jakob
NV Procter & Gamble
Services Company S.A.
Intellectual Property Department
Temselaan 100
1853 Strombeek-Bever / BE
 [N/P]
Former [2009/50]
Opponent(s)01  10.10.2006  18.10.2006  ADMISSIBLE
Henkel Kommanditgesellschaft auf Aktien VTP (Patente)
Henkelstrasse 67
40589 Düsseldorf / DE
Opponent's representative
Stevermann, Birgit, et al, et al
Henkel AG & Co. KGaA VTP Patente
40191 Düsseldorf / DE
 02  11.10.2006  19.10.2006  ADMISSIBLE
The Procter & Gamble Company
One Procter & Gamble Plaza
Cincinnati, OHIO 45202 / US
Opponent's representative
Kellenberger, Jakob
NV Procter & Gamble Services Company S.A. Intellectual Property Department Temselaan 100
1853 Strombeek-Bever / BE
Former [2006/46]
Opponent(s)01  10.10.2006    ADMISSIBLE
Henkel Kommanditgesellschaft auf Aktien VTP (Patente)
Henkelstrasse 67
40589 Düsseldorf / DE
Opponent's representative
Stevermann, Birgit, et al, et al
Henkel KGaA, Patente (VTP)
40191 Düsseldorf / DE
 02  11.10.2006   
The Procter & Gamble Company
One Procter & Gamble Plaza
Cincinnati, OHIO 45202 / US
Opponent's representative
Kellenberger, Jakob
NV Procter & Gamble Services Company SA, Temselaan 100
1853 Strombeek-Bever / BE
15.11.2006Invitation to proprietor to file observations on the notice of opposition
16.07.2007Reply of patent proprietor to notice(s) of opposition
09.12.2008Date of oral proceedings
02.02.2009Despatch of minutes of oral proceedings
02.02.2009Despatch of communication that the patent will be revoked
08.04.2011Legal effect of revocation of patent [2011/31]
Appeal following opposition11.03.2009Appeal received No.  T0624/09
27.05.2009Statement of grounds filed
08.04.2011Result of appeal procedure: appeal of the proprietor was rejected
08.04.2011Date of oral proceedings
15.04.2011Minutes of the oral proceedings despatched
Fees paidRenewal fee
21.09.2001Renewal fee patent year 03
23.09.2002Renewal fee patent year 04
24.09.2003Renewal fee patent year 05
23.09.2004Renewal fee patent year 06
21.09.2005Renewal fee patent year 07
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Lapses during opposition  TooltipAT11.01.2006
BE11.01.2006
CH11.01.2006
CY11.01.2006
FI11.01.2006
LI11.01.2006
NL11.01.2006
DK11.04.2006
SE11.04.2006
GR12.04.2006
PT12.06.2006
IE14.09.2006
LU14.09.2006
MC30.09.2006
[2009/02]
Former [2008/36]AT11.01.2006
BE11.01.2006
CH11.01.2006
FI11.01.2006
LI11.01.2006
NL11.01.2006
DK11.04.2006
SE11.04.2006
GR12.04.2006
PT12.06.2006
IE14.09.2006
LU14.09.2006
MC30.09.2006
Former [2008/21]AT11.01.2006
BE11.01.2006
CH11.01.2006
FI11.01.2006
LI11.01.2006
NL11.01.2006
DK11.04.2006
SE11.04.2006
GR12.04.2006
PT12.06.2006
IE14.09.2006
MC30.09.2006
Former [2008/18]AT11.01.2006
BE11.01.2006
CH11.01.2006
FI11.01.2006
LI11.01.2006
NL11.01.2006
DK11.04.2006
SE11.04.2006
PT12.06.2006
IE14.09.2006
MC30.09.2006
Former [2007/23]AT11.01.2006
BE11.01.2006
CH11.01.2006
FI11.01.2006
LI11.01.2006
NL11.01.2006
DK11.04.2006
SE11.04.2006
PT12.06.2006
Former [2007/02]AT11.01.2006
CH11.01.2006
FI11.01.2006
LI11.01.2006
NL11.01.2006
DK11.04.2006
SE11.04.2006
PT12.06.2006
Former [2006/49]AT11.01.2006
CH11.01.2006
FI11.01.2006
LI11.01.2006
NL11.01.2006
SE11.04.2006
PT12.06.2006
Former [2006/45]AT11.01.2006
CH11.01.2006
FI11.01.2006
LI11.01.2006
NL11.01.2006
SE11.04.2006
Former [2006/43]AT11.01.2006
CH11.01.2006
FI11.01.2006
LI11.01.2006
Former [2006/42]CH11.01.2006
FI11.01.2006
LI11.01.2006
Former [2006/36]FI11.01.2006
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