EP0598693B1 - Stabile, nichtionische Tensidemulsionen, welche Viskositätskontrollmittel enthalten - Google Patents

Stabile, nichtionische Tensidemulsionen, welche Viskositätskontrollmittel enthalten Download PDF

Info

Publication number
EP0598693B1
EP0598693B1 EP93870134A EP93870134A EP0598693B1 EP 0598693 B1 EP0598693 B1 EP 0598693B1 EP 93870134 A EP93870134 A EP 93870134A EP 93870134 A EP93870134 A EP 93870134A EP 0598693 B1 EP0598693 B1 EP 0598693B1
Authority
EP
European Patent Office
Prior art keywords
hydrophilic
hydrophobic
emulsion
ethylenediamine
nonionic surfactant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP93870134A
Other languages
English (en)
French (fr)
Other versions
EP0598693A1 (de
Inventor
Giulia Ottavia Bianchetti
Sergio Cardola
Stefano Scialla
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27545649&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0598693(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP92870188A external-priority patent/EP0598170B1/de
Priority claimed from SG1996002630A external-priority patent/SG52309A1/en
Priority claimed from EP93870104A external-priority patent/EP0629690B1/de
Priority to EP93870134A priority Critical patent/EP0598693B1/de
Priority to ES93870134T priority patent/ES2125322T3/es
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to AT93870134T priority patent/ATE174955T1/de
Priority to DE69322744T priority patent/DE69322744T2/de
Priority to PCT/US1993/010444 priority patent/WO1994011099A1/en
Priority to AU55891/94A priority patent/AU5589194A/en
Publication of EP0598693A1 publication Critical patent/EP0598693A1/de
Publication of EP0598693B1 publication Critical patent/EP0598693B1/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/825Mixtures of compounds all of which are non-ionic
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/26Organic compounds containing nitrogen
    • C11D3/33Amino carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39Organic or inorganic per-compounds
    • C11D3/3947Liquid compositions
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/72Ethers of polyoxyalkylene glycols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Colloid Chemistry (AREA)
  • Cosmetics (AREA)

Claims (8)

  1. Stabile wäßrige Emulsion, umfassend 2 bis 70 Gew. -% der gesamten Emulsion eines hydrophilen, nichtionischen Tensids mit einem HLB (Hydrophil-Lipophil-Gleichgewichtswert) über 11 und eines hydrophoben nichtionischen Tensids mit einem HLB unterhalb 10, und 10 bis 95 Gew.-% Wasser, dadurch gekennzeichnet, daß die Emulsion weiterhin 0,01 bis 10 Gew.-% der gesamten Emulsion Ethylendiamin-N,N'-dibernsteinsäure oder die Alkalimetall-, Erd-alkalimetall-, Ammonium- oder substituierten Ammoniumsalze hiervon oder Mischungen hiervon, umfaßt.
  2. Emulsion nach Anspruch 1, umfassend 0,01 bis 1 Gew.-% der gesamten Emulsion Ethylendiamin-N,N'-dibernsteinsäure oder die Alkalimetall-, Erd-alkalimetall-, Ammonium- oder substituierten Ammoniumsalze hiervon oder Mischungen hiervon.
  3. Emulsion nach mindestens einem der vorangehenden Ansprüche, wobei die Menge des nichtionischen Tensids 3 bis 40 Gew.-% der gesamten Emulsion, vorzugsweise 4 bis 30 %, beträgt.
  4. Emulsion nach mindestens einem der vorangehenden Ansprüche, wobei der Unterschied zwischen den HLB-Werten der hydrophilen nichtionischen Tenside und der hydrophoben nichtionischen Tenside 3 beträgt.
  5. Emulsion nach mindestens einem der vorangehenden Ansprüche, umfassend weiterhin 0,5 bis 20 % Wasserstoffperoxid.
  6. Emulsion nach Anspruch 5, umfassend weiterhin einen Bleichaktivator.
  7. Emulsion nach Anspruch 6, wobei der Bleichaktivator Acetyltriethylcitrat ist.
  8. Verfahren zur Herstellung einer Zusammensetzung nach mindestens einem der vorangehenden Ansprüche, umfassend die folgenden Schritte:
    Herstellen einer hydrophoben Mischung, umfassend das hydrophobe, nichtionische Tensid, Ethylendiamin-N,N'-dibernsteinsäure oder die Alkalimetall-, Erdalkalimetall-, Ammonium- oder substituierten Ammoniumsalze hiervon oder Mischungen hiervon, zusammen mit weiteren wahlweisen hydrophoben Bestandteilen, welche in die Zusammensetzung einzubringen sind, wie Parfums, Lösungsmittel, Enzyme, Bleichaktivatoren und Polymere;
    Herstellen einer hydrophilen Mischung, umfassend mindestens das Wasser und das hydrophile, nichtionische Tensid, und möglicherweise weitere wahlweise hydrophile Bestandteile, welche in die Zusammensetzung einzubringen sind, wie Farbstoffe, optische Aufheller, Builder, Komplexbildner, Wasserstoffperoxid und Puffermittel;
    anschließend Miteinandervermischen der hydrophoben Mischung und der hydrophilen Mischung.
EP93870134A 1992-11-16 1993-07-12 Stabile, nichtionische Tensidemulsionen, welche Viskositätskontrollmittel enthalten Expired - Lifetime EP0598693B1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE69322744T DE69322744T2 (de) 1992-11-16 1993-07-12 Stabile, nichtionische Tensidemulsionen, welche Viskositätskontrollmittel enthalten
AT93870134T ATE174955T1 (de) 1992-11-16 1993-07-12 Stabile, nichtionische tensidemulsionen, welche viskositätskontrollmittel enthalten
EP93870134A EP0598693B1 (de) 1992-11-16 1993-07-12 Stabile, nichtionische Tensidemulsionen, welche Viskositätskontrollmittel enthalten
ES93870134T ES2125322T3 (es) 1992-11-16 1993-07-12 Emulsiones acuosas estables de tensioactivos no ionicos con un agente de control de la viscosidad.
PCT/US1993/010444 WO1994011099A1 (en) 1992-11-16 1993-10-29 Stable aqueous emulsions of nonionic surfactants with a viscosity controlling agent
AU55891/94A AU5589194A (en) 1992-11-16 1993-10-29 Stable aqueous emulsions of nonionic surfactants with a viscosity controlling agent

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
EP92870188A EP0598170B1 (de) 1992-11-16 1992-11-16 Reinigungs- und Bleichmittelzusammensetzungen
EP92870188 1992-11-16
EP93870104A EP0629690B1 (de) 1993-06-09 1993-06-09 Stabile wässrige nichtionische Tensidemulsionen
SG1996002630A SG52309A1 (en) 1993-06-09 1993-06-09 Stable aqueous emulsions of nonionic surfactants
EP93870103 1993-06-09
EP93870103A EP0629691B1 (de) 1993-06-09 1993-06-09 Stabile wässrige nichtionische Tensideemulsionen
EP93870104 1993-06-09
SG1996008330A SG55157A1 (en) 1993-06-09 1993-06-09 Stable aqueous emulsions of nonionic surfactants
EP93870134A EP0598693B1 (de) 1992-11-16 1993-07-12 Stabile, nichtionische Tensidemulsionen, welche Viskositätskontrollmittel enthalten

Publications (2)

Publication Number Publication Date
EP0598693A1 EP0598693A1 (de) 1994-05-25
EP0598693B1 true EP0598693B1 (de) 1998-12-23

Family

ID=27545649

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93870134A Expired - Lifetime EP0598693B1 (de) 1992-11-16 1993-07-12 Stabile, nichtionische Tensidemulsionen, welche Viskositätskontrollmittel enthalten

Country Status (6)

Country Link
EP (1) EP0598693B1 (de)
AT (1) ATE174955T1 (de)
AU (1) AU5589194A (de)
DE (1) DE69322744T2 (de)
ES (1) ES2125322T3 (de)
WO (1) WO1994011099A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996006908A1 (en) * 1994-08-26 1996-03-07 The Procter & Gamble Company Ethylenediamine disuccinate as detergent builder
EP0791095A4 (de) * 1994-11-10 1997-10-15 Procter & Gamble Verfahren zur reinigung von teppichen
US5928384A (en) * 1994-11-10 1999-07-27 The Procter & Gamble Company Method of cleaning carpets
US5905065A (en) * 1995-06-27 1999-05-18 The Procter & Gamble Company Carpet cleaning compositions and method for cleaning carpets
WO1997008288A1 (en) * 1995-08-30 1997-03-06 The Dow Chemical Company Succinic acid derivative degradable chelants, uses and compositions thereof
US5733858A (en) * 1995-08-30 1998-03-31 The Dow Chemical Company Succinic acid derivative degradable chelants, uses and compositions thererof
EP0779357A1 (de) * 1995-12-16 1997-06-18 The Procter & Gamble Company Stabile Emulsionen enthaltend einen hydrophobischen flüssigen Bestandteil
CA2295233A1 (en) * 1997-06-27 1999-01-07 Lorenzo Matteo Pierre Gualco Non-aqueous liquid detergent compositions containing enzyme particles
EP0906950A1 (de) * 1997-10-03 1999-04-07 The Procter & Gamble Company Persäurestoffbleichmittel enthaltende Zusammensetzungen, die ein besonders Chelatierungsmittelsystem enthalten
DE19961659A1 (de) * 1999-12-21 2001-07-12 Henkel Kgaa Mittel zur Behandlung von Substraten
EP1233055A1 (de) * 2001-02-15 2002-08-21 Givaudan SA Bleichmittelzusammensetzung
ATE454882T1 (de) 2001-03-20 2010-01-15 Procter & Gamble Zusammensetzungen zur haarbehandlung, die komplexbildner enthalten, und methoden zur verminderung von oxidativen haarschäden
KR101615431B1 (ko) 2014-05-15 2016-04-25 코오롱인더스트리 주식회사 폴리이미드 및 이를 이용한 필름

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0497337A2 (de) * 1991-02-01 1992-08-05 Hoechst Aktiengesellschaft Wässrige Suspensionen von Peroxicarbonsäuren
EP0598170A1 (de) * 1992-11-16 1994-05-25 The Procter & Gamble Company Reinigungs- und Bleichmittelzusammensetzungen
EP0629691A1 (de) * 1993-06-09 1994-12-21 The Procter & Gamble Company Stabile wässrige nichtionische Tensideemulsionen
EP0629690A1 (de) * 1993-06-09 1994-12-21 The Procter & Gamble Company Stabile wässrige nichtionische Tensideemulsionen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704233A (en) * 1986-11-10 1987-11-03 The Procter & Gamble Company Detergent compositions containing ethylenediamine-N,N'-disuccinic acid
DE3907131A1 (de) * 1989-03-06 1990-09-13 Henkel Kgaa Bleichmittelsuspension

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0497337A2 (de) * 1991-02-01 1992-08-05 Hoechst Aktiengesellschaft Wässrige Suspensionen von Peroxicarbonsäuren
EP0598170A1 (de) * 1992-11-16 1994-05-25 The Procter & Gamble Company Reinigungs- und Bleichmittelzusammensetzungen
EP0629691A1 (de) * 1993-06-09 1994-12-21 The Procter & Gamble Company Stabile wässrige nichtionische Tensideemulsionen
EP0629690A1 (de) * 1993-06-09 1994-12-21 The Procter & Gamble Company Stabile wässrige nichtionische Tensideemulsionen

Also Published As

Publication number Publication date
ATE174955T1 (de) 1999-01-15
AU5589194A (en) 1994-06-08
WO1994011099A1 (en) 1994-05-26
ES2125322T3 (es) 1999-03-01
EP0598693A1 (de) 1994-05-25
DE69322744T2 (de) 1999-07-22
DE69322744D1 (de) 1999-02-04

Similar Documents

Publication Publication Date Title
EP0598170B1 (de) Reinigungs- und Bleichmittelzusammensetzungen
US5997585A (en) Activated liquid bleaching compositions
EP0598693B1 (de) Stabile, nichtionische Tensidemulsionen, welche Viskositätskontrollmittel enthalten
JPH01156399A (ja) ジエチレングリコール モノヘキシルエーテル溶剤を含む水性洗剤組成物
EP0634476B1 (de) Stabile, wässrige Emulsionen aus nichtionischen oberflächenaktiven Mitteln mit einem viskositätskontrollierendem Mittel
EP0686691B1 (de) Wässrige Emulsionen mit Aufhellern
US5234628A (en) Paste-form, low-foaming non-phosphate detergent
CA2351675A1 (en) Pasty washing agent
US5759989A (en) Stable aqueous emulsions of nonionic surfactants with a viscosity controlling agent
EP0687726B1 (de) Bleichmittelzusammensetzungen
EP0629691B1 (de) Stabile wässrige nichtionische Tensideemulsionen
US4582636A (en) Concentrated homogeneous built liquid detergent composition
US5880079A (en) Bleaching compositions
CA1255182A (en) Concentrated single-phase built liquid detergent composition
US5132053A (en) Concentrated single-phase built liquid detergent composition and laundering method
WO1992002611A1 (en) Manufacture of solid, cast non-swelling detergent compositions
JP3197990B2 (ja) 洗浄剤組成物

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

17P Request for examination filed

Effective date: 19941031

17Q First examination report despatched

Effective date: 19970325

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2121983

Country of ref document: ES

Kind code of ref document: T3

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19981223

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981223

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19981223

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19981223

REF Corresponds to:

Ref document number: 174955

Country of ref document: AT

Date of ref document: 19990115

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: RITSCHER & SEIFERT

REF Corresponds to:

Ref document number: 69322744

Country of ref document: DE

Date of ref document: 19990204

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2125322

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990323

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19990323

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990712

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990712

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990731

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

26 Opposition filed

Opponent name: HENKEL KGAA

Effective date: 19990908

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2137245

Country of ref document: ES

Kind code of ref document: T3

NLR1 Nl: opposition has been filed with the epo

Opponent name: HENKEL KGAA

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000201

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed

Ref document number: 93870134.9

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20000201

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PLBO Opposition rejected

Free format text: ORIGINAL CODE: EPIDOS REJO

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20011210

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020613

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020702

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20020724

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020731

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030712

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030714

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040203

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20030712

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040331

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20030714

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050712