ES2006953A6 - Procedimiento de tincion de fibras queratinicas, composicion tintorea y estuche de varios compartimentos. - Google Patents

Procedimiento de tincion de fibras queratinicas, composicion tintorea y estuche de varios compartimentos.

Info

Publication number
ES2006953A6
ES2006953A6 ES8801622A ES8801622A ES2006953A6 ES 2006953 A6 ES2006953 A6 ES 2006953A6 ES 8801622 A ES8801622 A ES 8801622A ES 8801622 A ES8801622 A ES 8801622A ES 2006953 A6 ES2006953 A6 ES 2006953A6
Authority
ES
Spain
Prior art keywords
dyeing
couplers
iodide
rapid
oxidation dyes
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
Application number
ES8801622A
Other languages
English (en)
Inventor
Jean Francois Grollier
Didier Garoche
Jean Cotteret
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.)
LOreal SA
Original Assignee
LOreal SA
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
Application filed by LOreal SA filed Critical LOreal SA
Publication of ES2006953A6 publication Critical patent/ES2006953A6/es
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02Material containing basic nitrogen
    • D06P3/04Material containing basic nitrogen containing amide groups
    • D06P3/08Material containing basic nitrogen containing amide groups using oxidation dyes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/10Preparations for permanently dyeing the hair
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/20Halogens; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
    • A61K8/347Phenols
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41Amines
    • A61K8/411Aromatic amines, i.e. where the amino group is directly linked to the aromatic nucleus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41Amines
    • A61K8/415Aminophenols

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Cosmetics (AREA)
  • Coloring (AREA)

Abstract

PROCEDIMIENTO DE TINCION DE FIBRAS QUERATINICAS, CARACTERIZADO PORQUE SE APLICA A ESTA FIBRAS POR LO MENOS UNA COMPOSICION (A) QUE CONTIENE EN UN MEDIO APROPIADO PARA LA TINCION, EN CALIDAD DE COLORANTE DE OXIDACION, UNICAMENTE UNO O VARIOS COPULADORES Y/O UNO O VARIOS COLORANTES DE OXIDACION <RAPIDA> EN ASOCIACION CON IONES YODURO, SIENDO LA APLICACION DE LA COMPOSICION (A) PRECEDIDA O SEGUIRA POR LA APLICACION DE UNA COMPOSICION (B) QUE CONTIENE, EN UN MEDIO APROPIADO PARA LA TINCION, PEROXIDO DE HIDROGENO A UN PH COMPRENDIDO ENTRE 2 Y
ES8801622A 1987-05-25 1988-05-24 Procedimiento de tincion de fibras queratinicas, composicion tintorea y estuche de varios compartimentos. Expired ES2006953A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU86899A LU86899A1 (fr) 1987-05-25 1987-05-25 Procede de teinture des fibres keratiniques avec des colorants d'oxydation associes a un iodure et composition tinctoriale mise en oeuvre

Publications (1)

Publication Number Publication Date
ES2006953A6 true ES2006953A6 (es) 1989-05-16

Family

ID=19730929

Family Applications (2)

Application Number Title Priority Date Filing Date
ES8801623A Expired ES2006954A6 (es) 1987-05-25 1988-05-24 Procedimiento de tincion de fibras queratinicas, composicion tintorea y dispositivo de varios compartimentos.
ES8801622A Expired ES2006953A6 (es) 1987-05-25 1988-05-24 Procedimiento de tincion de fibras queratinicas, composicion tintorea y estuche de varios compartimentos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES8801623A Expired ES2006954A6 (es) 1987-05-25 1988-05-24 Procedimiento de tincion de fibras queratinicas, composicion tintorea y dispositivo de varios compartimentos.

Country Status (18)

Country Link
US (1) US4985955A (es)
JP (2) JPS643111A (es)
KR (1) KR880014190A (es)
AR (1) AR240013A1 (es)
AU (1) AU618735B2 (es)
BE (2) BE1001114A3 (es)
BR (1) BR8802536A (es)
CH (2) CH672731A5 (es)
DE (2) DE3817687C3 (es)
ES (2) ES2006954A6 (es)
FR (2) FR2615730B1 (es)
GB (2) GB2205329B (es)
GR (2) GR880100346A (es)
IT (2) IT1219328B (es)
LU (1) LU86899A1 (es)
NL (1) NL8801318A (es)
PT (1) PT87559B (es)
ZA (1) ZA883727B (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180397A (en) * 1987-05-25 1993-01-19 L'oreal Process for dyeing keratinous fibres with couplers and/or "rapid" oxidation dyes combined with an iodide and dyeing composition employed
LU86903A1 (fr) * 1987-05-29 1989-01-19 Oreal Utilisation comme coupleur du 2,4-diamino-1,3-dimethoxybenzene ou l'un de ses sels,en association avec des precurseurs de colorants d'oxydation,pour la teinture des cheveux humains,composition de teinture capillaire contenant ledit coupleur et procede de preparation dudit coupleur
LU87086A1 (fr) * 1987-12-18 1989-07-07 Oreal Procede de teinture des fibres keratiniques avec des colorants d'oxydation associes au 5,6-dihydroxyindole et a un iodure et composition tinctoriale mise en oeuvre
LU87128A1 (fr) * 1988-02-08 1989-09-20 Oreal Composition de teinture des fibres keratiniques mettant en oeuvre du 5,6-dihydroxyindole et au moins une paraphenylenediamine disubstituee sur l'un des groupements amino et procede de mise en oeuvre
US5344464A (en) * 1988-09-08 1994-09-06 L'oreal Oxidation dye composition containing at least one double base in combination with at least one single base and dyeing process making use of it
FR2635976B1 (fr) * 1988-09-08 1994-01-21 Oreal Composition tinctoriale d'oxydation contenant au moins une base double associee a au moins une base simple et procede de teinture la mettant en oeuvre
FR2649886B1 (fr) * 1989-07-21 1991-10-11 Oreal Composition de teinture des fibres keratiniques mettant en oeuvre un colorant indolique et au moins une paraphenylenediamine comportant un groupement amino secondaire et procede de mise en oeuvre
DE4003907A1 (de) * 1990-02-09 1991-08-14 Schwarzkopf Gmbh Hans Neue substituierte 1,3-diaminobenzole, verfahren zu ihrer herstellung sowie faerbemittel fuer keratinische fasern, die diese enthalten
FR2659228B1 (fr) * 1990-03-08 1994-10-14 Oreal Procede de teinture des fibres keratiniques avec des 6 ou 7-monohydroxy-indoles a ph acide et compositions mises en óoeuvre.
US5279619A (en) * 1990-05-31 1994-01-18 L'oreal Process for dyeing keratinous fibers with 2,4-diamino-1,3-dimethoxybenzene at an acid ph and compositions employed
DE4017516A1 (de) * 1990-05-31 1991-12-05 Wella Ag Oxidationshaarfaerbemittel mit einem gehalt an 3-aminophenol-derivaten, verfahren zum oxidativen faerben von haaren sowie neue 3-aminophenol-derivate
FR2662715B1 (fr) * 1990-05-31 1994-04-08 Oreal Procede de teinture des fibres keratiniques avec le 2,6-dimethyl 1,4-diamino benzene et/ou le 2,3-dimethyl 1,4-diamino benzene et un agent oxydant en milieu acide et compositions mises en óoeuvre .
FR2662714B1 (fr) * 1990-05-31 1994-04-08 Oreal Procede de teinture des fibres keratiniques avec le 2,4-diamino 1,3-dimethoxybenzene a ph acide et compositions mises en óoeuvre.
US5938792A (en) * 1991-04-18 1999-08-17 L'oreal Process for dyeing keratinous fibers with aminoindoles and oxidation dye precursors at basic Ph's and dyeing agents
FR2675380A1 (fr) * 1991-04-18 1992-10-23 Oreal Procede de teinture des fibres keratiniques avec des aminoindoles, a ph basique, compositions mises en óoeuvre et nouveaux composes.
DE4123941A1 (de) * 1991-07-19 1993-01-21 Wella Ag Verfahren zur oxidativen faerbung von haaren
TW260613B (es) * 1991-11-26 1995-10-21 Bristol Myers Squibb Co
FR2684296B1 (fr) * 1991-12-03 1995-04-21 Oreal Procede de teinture des fibres keratiniques avec une alcoxymetaphenylenediamine a ph acide et compositions mises en óoeuvre.
FR2699816B1 (fr) * 1992-12-30 1995-03-03 Oreal Compositions tinctoriales pour fibres kératiniques à base de paraphénylènediamines, de métaphénylènediamines et de dérivés du benzimidazole, et procédé de teinture les mettant en Óoeuvre.
DE4305258A1 (de) * 1993-02-20 1994-09-01 Henkel Kgaa Verwendung von 1,8-Dihydroxynaphthalinen als Oxidationsfarbstoffvorprodukte in Oxidationsfärbemitteln
DE4314253C1 (de) * 1993-04-30 1994-11-24 Goldwell Ag Verfahren zum oxidativen Färben und/oder Nachfärben von menschlichen Haaren
DE4438129A1 (de) * 1994-10-27 1996-05-02 Schwarzkopf Gmbh Hans Neue substituierte 2,4-Diaminophenole, Verfahren zu ihrer Herstellung und Haarfärbemittel
TW483761B (en) * 1996-01-22 2002-04-21 Kao Corp Hair cosmetic composition
WO1999020234A1 (fr) * 1997-10-22 1999-04-29 L'oreal Composition de teinture des fibres keratiniques et procede de teinture mettant en oeuvre cette composition
HUP0102869A2 (hu) 1998-06-23 2002-02-28 Henkel Kommanditgesellschaft Auf Aktien Keratin szálak színezésére szolgáló festőanyag
US6040482A (en) * 1999-03-05 2000-03-21 Milliken & Company Oxyalkylene-substituted aminophenol intermediate
US6743264B2 (en) 2002-02-14 2004-06-01 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Two step permanent coloring of hair
EP1342465B1 (en) * 2002-03-05 2011-10-19 Kao Corporation Foam-type hair dye and foam-type hair dye discharge container
FR2838338B1 (fr) * 2002-04-11 2004-05-28 Oreal Kit pour la teinture des fibres keratiniques
FR2849774B1 (fr) * 2003-01-15 2007-01-19 Eugene Perma France Composition pur la coloration permanente de fibres keratiniques.
US20040202684A1 (en) * 2003-04-08 2004-10-14 David Djerassi Personalized interactive natural cosmetics
US7074244B2 (en) 2003-07-03 2006-07-11 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Hair dyeing method including an aligning step
US7060111B2 (en) 2003-07-03 2006-06-13 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Method for providing more vibrant, natural and long-lasting color to hair
CN102060713A (zh) * 2010-12-09 2011-05-18 中华人民共和国嘉兴出入境检验检疫局 用于检测偶氮类染料的芳香胺半抗原及其制备方法
EP2830579B1 (en) 2012-03-27 2020-02-26 Noxell Corporation Hair colorant compositions comprising 3-amino 2,6 dimethylphenol, methods, and kits comprising the compositions
JP5990319B2 (ja) 2012-03-27 2016-09-14 ザ プロクター アンド ギャンブル カンパニー アミノ−2,6−ジメチルフェノール及び1,4−フェニレンジアミン型顕色剤を含む染毛剤組成物、方法、並びに組成物を含むキット
JP6792767B2 (ja) * 2016-04-28 2020-12-02 ホーユー株式会社 酸化染毛剤組成物
JP7104954B2 (ja) * 2016-04-28 2022-07-22 ホーユー株式会社 酸化染毛剤組成物
CN115990116A (zh) * 2016-04-28 2023-04-21 朋友株式会社 氧化染发剂组合物
TW202118477A (zh) * 2019-10-31 2021-05-16 日商朋友股份有限公司 氧化染髮劑

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1677508A (en) * 1925-07-11 1928-07-17 Inecto Inc Art of dyeing fibers
DE2028818A1 (de) * 1969-06-11 1970-12-17 The Gillette Co,, Boston, Mass. (V.St.A,) Verfahren zum Färben von Menschenhaar
CH611156A5 (es) * 1974-05-16 1979-05-31 Oreal
BE876985A (fr) * 1978-06-15 1979-12-14 Oreal Supports de teinture ou de decoloration pour cheveux
US4096243A (en) * 1976-02-09 1978-06-20 Clairol Incorporated Composition for lightening hair containing an oxidizing agent and certain quaternary amines
JPS5372836A (en) * 1976-12-07 1978-06-28 Toshio Yoshida Hair dyeing method
DK161009C (da) * 1977-09-07 1991-10-28 Oreal Praeparater til farvning af haar indeholdende oxidationsfarver og et grundlag
FR2423476A1 (fr) * 1978-04-06 1979-11-16 Oreal Nouvelles dihydroxy-2,4 diphenylamines et compositions tinctoriales pour cheveux les contenant
FR2421606A1 (fr) * 1978-04-06 1979-11-02 Oreal Procede de teinture de fibres keratiniques en deux temps
FR2430932A1 (fr) * 1978-07-12 1980-02-08 Oreal Metaphenylenediamines et compositions tinctoriales les contenant
FR2460663A1 (fr) * 1979-07-10 1981-01-30 Oreal Composition tinctoriale pour cheveux a base de paraphenylene diamines
FR2461494A1 (fr) * 1979-07-24 1981-02-06 Oreal Compositions tinctoriales pour cheveux contenant, en tant que coupleur, au moins un diamino-2,4 alkylbenzene
US4321054A (en) * 1980-04-01 1982-03-23 The Dow Chemical Company Oxidizing medium for dyes
US4401435A (en) * 1980-04-14 1983-08-30 The Dow Chemical Co. Oxidizing medium for dyes
DE3031709A1 (de) * 1980-08-22 1982-04-22 Wella Ag, 6100 Darmstadt Mittel und verfahren zur oxidativen faerbung von haaren
JPS57192310A (en) * 1981-05-20 1982-11-26 Kao Corp Hair dyeing agent composition
DE3329916C2 (de) * 1982-08-30 1994-04-07 Bristol Myers Squibb Co Oxidationshaarfärbemittel
CA1201067A (en) * 1982-12-07 1986-02-25 Keith Brown Hair dyeing process and composition
JPS59190910A (ja) * 1983-04-11 1984-10-29 Kao Corp 染毛剤組成物
DE3517273A1 (de) * 1985-05-14 1986-11-20 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von azoverbindungen
LU86256A1 (fr) * 1986-01-20 1988-01-20 Oreal Procede de teinture des fibres keratiniques avec du 5,6-dihydroxyindole associe avec un iodure
DE3628397C2 (de) * 1986-08-21 1994-06-09 Goldwell Ag Mittel zum oxidativen Färben von Haaren, Verfahren zu seiner Herstellung und Verwendung des Mittels
LU86668A1 (fr) * 1986-11-17 1988-06-13 Oreal Procede de teinture des fibres keratiniques avec des derives d'indole associes avec un iodure
LU86833A1 (fr) * 1987-04-02 1988-12-13 Oreal Procede de teinture des fibres keratiniques avec le 5,6-dihydroxyindole associe a un iodure et une composition de peroxyde d'hydrogene a ph alcalin

Also Published As

Publication number Publication date
CH672732A5 (es) 1989-12-29
BR8802536A (pt) 1988-12-20
GR880100346A (el) 1989-02-23
PT87559B (pt) 1992-09-30
NL8801318A (nl) 1988-12-16
KR880014190A (ko) 1988-12-23
AU618735B2 (en) 1992-01-09
GB2205329B (en) 1992-01-02
IT8867481A0 (it) 1988-05-25
DE3817687C3 (de) 2001-11-29
GB8812348D0 (en) 1988-06-29
DE3817710C2 (es) 1992-11-19
AR240013A1 (es) 1990-01-31
IT8867482A0 (it) 1988-05-25
US4985955A (en) 1991-01-22
BE1001114A3 (fr) 1989-07-18
DE3817710A1 (de) 1988-12-15
DE3817687A1 (de) 1988-12-15
BE1001113A3 (fr) 1989-07-18
GR880100347A (el) 1989-02-23
FR2615731A1 (fr) 1988-12-02
GB2205329A (en) 1988-12-07
LU86899A1 (fr) 1989-01-19
JPH042569B2 (es) 1992-01-20
JPS643111A (en) 1989-01-06
FR2615730B1 (fr) 1991-07-26
FR2615730A1 (fr) 1988-12-02
GB2205111A (en) 1988-11-30
IT1219328B (it) 1990-05-03
GB2205111B (en) 1992-01-02
FR2615731B1 (fr) 1991-07-26
ES2006954A6 (es) 1989-05-16
JPH042568B2 (es) 1992-01-20
CH672731A5 (es) 1989-12-29
IT1224337B (it) 1990-10-04
PT87559A (pt) 1989-05-31
ZA883727B (en) 1990-01-31
AU1660688A (en) 1988-12-01
DE3817687C2 (de) 1996-05-09
JPH01110613A (ja) 1989-04-27

Similar Documents

Publication Publication Date Title
ES2006953A6 (es) Procedimiento de tincion de fibras queratinicas, composicion tintorea y estuche de varios compartimentos.
ES2010529A6 (es) Procedimiento de tincion de las fibras queratinicas con 5,6-dihidroxi-indol asociado a un yoduro y con una composicion del peroxido de hidrogeno con ph alcalino.
ES2004060A6 (es) Procedimiento y diospositivo para el tenido de fibras queratinicas.
ZA9711240B (en) Composition for the oxidation dyeing of keratin fibres and dyeing process using this composition.
ZA9711241B (en) Composition for the oxidation dyeing of keratin fibres and dyeing process using this composition.
ZA9711309B (en) Composition for the oxidation dyeing of keratin fibres and dyeing process using this composition.
IT1199909B (it) Composizioni per la tintura di fibre cheratiniche contenenti un colorante azoico,procedimento per la preparazione di tale colorante e impiego di dette composizioni per la tintura di fibre cheratiniche
GB2018836B (en) Two-stage process for dyeing keratin fibres and composition for use therein
IT8167527A0 (it) Tintura di fibre cheratiniche procedimento e composizione per la
GB2211517B (en) Process for dyeing keratinous fibres with oxidation dyes combined with indole derivatives and dyeing compositions employed
DE3771830D1 (de) Ausgeglichene faser-zusammensetzung.
ATE297889T1 (de) Oxidationsfärbemittel mit kationischem kuppler, färbeverfahren, kationische kuppler
ES2123734T3 (es) Composicion de tincion por oxidacion de fibras queratinicas que comprenden un para-amino-fenol, el 2-metil-5-aminofenol y una para-fenilendiamina y/o una bis-fenilalquilendiamina.
ZA929343B (en) Process for dyeing keratinous fibres with an alkoxymetaphenylenediamine at acidic ph and compositions used
AU556912B2 (en) Dyeing compositions for use on keratin fibres
ES2062712T5 (es) Procedimiento de tincion de fibras queratinicas con el 2,4-diamino-1,3-dimetoxibenceno a ph acido y composiciones utilizadas.
CA2053352A1 (fr) Utilisation de 1,4-di(mono ou poly) hydroxyalkylamino-9,10-anthraquinones pour la teinture de fibres keratiniques humaines, compositions cosmetiques les contenant en association avec des colorants azoiques et nitres benzeniques, et procede de teinture des cheveux les mettant en oeuvre
GB2110722B (en) Use of benzoquinones for the direct dyeing of keratin fibres
DE3887785D1 (de) Färbemittel für Keratinfasern.
DE59909258D1 (de) Färbemittel mit enzymen
ZA976209B (en) Composition for the oxidation dyeing of keratin fibres and dyeing process using them.
IT8468159A1 (it) Composizione tintoria per la colorazione diretta di fibre cheratiniche, comprendente almeno una 2-Nitro-parafenilen-diammina N-sostituita cosolubizzata e corrispondenti procedimenti di tintura di fibre cheratiniche.
DE3875986D1 (de) Zusammenstellung von dialysatorfasern.
JPS5759955A (en) Keratin fiber dyeing composition and manufacture thereof
CA2170314A1 (fr) Composition pour la teinture d&#39;oxydation des fibres keratiniques comprenant au moins deux bases d&#39;oxydation et un coupleur indolique, et procede de teinture

Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2008-05-24

FD1A Patent lapsed

Effective date: 19980504