WO1995023204A1 - Liquid detergent - Google Patents
Liquid detergent Download PDFInfo
- Publication number
- WO1995023204A1 WO1995023204A1 PCT/US1995/002162 US9502162W WO9523204A1 WO 1995023204 A1 WO1995023204 A1 WO 1995023204A1 US 9502162 W US9502162 W US 9502162W WO 9523204 A1 WO9523204 A1 WO 9523204A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alkyl
- group
- liquid detergent
- surfactant
- weight
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0094—High foaming compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/123—Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/126—Acylisethionates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/143—Sulfonic acid esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/667—Neutral esters, e.g. sorbitan esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU19257/95A AU1925795A (en) | 1994-02-28 | 1995-02-27 | Liquid detergent |
EP95911841A EP0748368A1 (en) | 1994-02-28 | 1995-02-27 | Liquid detergent |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20312594A | 1994-02-28 | 1994-02-28 | |
US08/203,125 | 1994-02-28 | ||
US38431095A | 1995-02-06 | 1995-02-06 | |
US08/384,310 | 1995-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995023204A1 true WO1995023204A1 (en) | 1995-08-31 |
Family
ID=26898332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/002162 WO1995023204A1 (en) | 1994-02-28 | 1995-02-27 | Liquid detergent |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0748368A1 (en) |
AU (1) | AU1925795A (en) |
WO (1) | WO1995023204A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996019555A1 (en) * | 1994-12-21 | 1996-06-27 | Kao Corporation | Liquid detergent composition |
WO1996022347A1 (en) * | 1995-01-17 | 1996-07-25 | Colgate-Palmolive Company | Light duty liquid cleaning compositions |
WO1999010461A1 (en) * | 1997-08-25 | 1999-03-04 | Cognis Deutschland Gmbh | Heavily foaming detergent mixtures containing fatty acid polyglycol ester sulphates |
EP0906388A4 (en) * | 1995-11-16 | 1999-04-07 | ||
US6046145A (en) * | 1996-03-14 | 2000-04-04 | Johnson & Johnson Consumer Companies, Inc. | Cleansing and moisturizing surfactant compositions |
WO2000065005A2 (en) * | 1999-04-22 | 2000-11-02 | Cognis Deutschland Gmbh | Cleaning agents for hard surfaces |
US6265373B1 (en) * | 1999-04-13 | 2001-07-24 | Kao Corporation S.A. | Composition comprising a mixture of alkoxylated mono-, di- and triglycerides and glycerine |
WO2014134402A1 (en) * | 2013-02-28 | 2014-09-04 | Futurefuel Chemical Company | Laundry detergent formulation |
US10329521B2 (en) | 2014-05-21 | 2019-06-25 | Colgate-Palmolive Company | Aqueous liquid dishwashing composition comprising an ammonium alkyl ether sulfate and alkylamidopropyl betaine |
WO2023057335A1 (en) * | 2021-10-07 | 2023-04-13 | Clariant International Ltd | Detergent compositions for machine dishwashing comprising ethoxylated glycerol esters and modified fatty alcohol alkoxylates |
WO2023083995A1 (en) | 2021-11-12 | 2023-05-19 | Clariant International Ltd | Hand dish-washing composition containing ethoxylated glycerol esters |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928251A (en) * | 1972-12-11 | 1975-12-23 | Procter & Gamble | Mild shampoo compositions |
GB1453385A (en) * | 1973-12-11 | 1976-10-20 | Kao Corp | Non-ionic surfactants |
US4224195A (en) * | 1976-04-28 | 1980-09-23 | Kabushiki Kaisha Tsumura Jutendo | Process for handwashing socks or stockings |
JPS58206693A (en) * | 1982-05-27 | 1983-12-01 | 日本エマルジヨン株式会社 | Detergent |
JPS591600A (en) * | 1982-06-28 | 1984-01-06 | 日本エマルジヨン株式会社 | Detergent |
US4450091A (en) * | 1983-03-31 | 1984-05-22 | Basf Wyandotte Corporation | High foaming liquid shampoo composition |
US4595526A (en) * | 1984-09-28 | 1986-06-17 | Colgate-Palmolive Company | High foaming nonionic surfacant based liquid detergent |
GB2242686A (en) * | 1990-04-02 | 1991-10-09 | Kao Corp | Cleansing composition |
EP0535693A1 (en) * | 1991-10-03 | 1993-04-07 | Kao Corporation | Liquid detergent composition |
EP0573341A2 (en) * | 1992-06-03 | 1993-12-08 | Colgate-Palmolive Company | High foaming nonionic surfactant based liquid detergent |
EP0586323A1 (en) * | 1992-07-20 | 1994-03-09 | Kao Corporation, S.A. | Detergent composition and method for its preparation |
EP0637629A1 (en) * | 1993-08-04 | 1995-02-08 | Colgate-Palmolive Company | Microemulsion all purpose liquid cleaning compositions |
-
1995
- 1995-02-27 WO PCT/US1995/002162 patent/WO1995023204A1/en not_active Application Discontinuation
- 1995-02-27 EP EP95911841A patent/EP0748368A1/en not_active Withdrawn
- 1995-02-27 AU AU19257/95A patent/AU1925795A/en not_active Abandoned
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928251A (en) * | 1972-12-11 | 1975-12-23 | Procter & Gamble | Mild shampoo compositions |
GB1453385A (en) * | 1973-12-11 | 1976-10-20 | Kao Corp | Non-ionic surfactants |
US4224195A (en) * | 1976-04-28 | 1980-09-23 | Kabushiki Kaisha Tsumura Jutendo | Process for handwashing socks or stockings |
JPS58206693A (en) * | 1982-05-27 | 1983-12-01 | 日本エマルジヨン株式会社 | Detergent |
JPS591600A (en) * | 1982-06-28 | 1984-01-06 | 日本エマルジヨン株式会社 | Detergent |
US4450091A (en) * | 1983-03-31 | 1984-05-22 | Basf Wyandotte Corporation | High foaming liquid shampoo composition |
US4595526A (en) * | 1984-09-28 | 1986-06-17 | Colgate-Palmolive Company | High foaming nonionic surfacant based liquid detergent |
GB2242686A (en) * | 1990-04-02 | 1991-10-09 | Kao Corp | Cleansing composition |
EP0535693A1 (en) * | 1991-10-03 | 1993-04-07 | Kao Corporation | Liquid detergent composition |
EP0573341A2 (en) * | 1992-06-03 | 1993-12-08 | Colgate-Palmolive Company | High foaming nonionic surfactant based liquid detergent |
EP0586323A1 (en) * | 1992-07-20 | 1994-03-09 | Kao Corporation, S.A. | Detergent composition and method for its preparation |
EP0637629A1 (en) * | 1993-08-04 | 1995-02-08 | Colgate-Palmolive Company | Microemulsion all purpose liquid cleaning compositions |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Section Ch Week 8403, Derwent World Patents Index; Class A97, AN 84-014343 * |
DATABASE WPI Section Ch Week 8407, Derwent World Patents Index; Class A97, AN 84-039708 * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996019555A1 (en) * | 1994-12-21 | 1996-06-27 | Kao Corporation | Liquid detergent composition |
WO1996022347A1 (en) * | 1995-01-17 | 1996-07-25 | Colgate-Palmolive Company | Light duty liquid cleaning compositions |
EP0906388A4 (en) * | 1995-11-16 | 1999-04-07 | ||
EP0906388A2 (en) * | 1995-11-16 | 1999-04-07 | Amway Corporation | Liquid dishwashing detergent |
US5998355A (en) * | 1995-11-16 | 1999-12-07 | Amway Corporation | Liquid dishwashing detergent |
US6046145A (en) * | 1996-03-14 | 2000-04-04 | Johnson & Johnson Consumer Companies, Inc. | Cleansing and moisturizing surfactant compositions |
US6440907B1 (en) | 1996-03-14 | 2002-08-27 | Johnson & Johnson Consumer Companies, Inc. | Cleansing and moisturizing surfactant compositions |
US6235696B1 (en) | 1997-08-25 | 2001-05-22 | Cognis Deutschland Gmbh | Heavily foaming detergent mixtures containing fatty acid polyglycol ester sulphates |
WO1999010461A1 (en) * | 1997-08-25 | 1999-03-04 | Cognis Deutschland Gmbh | Heavily foaming detergent mixtures containing fatty acid polyglycol ester sulphates |
USRE38639E1 (en) * | 1999-04-13 | 2004-10-26 | Kao Corporation S.A. | Composition comprising a mixture of alkoxylated mono-, di- and triglycerides and glycerine |
US6265373B1 (en) * | 1999-04-13 | 2001-07-24 | Kao Corporation S.A. | Composition comprising a mixture of alkoxylated mono-, di- and triglycerides and glycerine |
WO2000065005A3 (en) * | 1999-04-22 | 2001-04-05 | Cognis Deutschland Gmbh | Cleaning agents for hard surfaces |
WO2000065005A2 (en) * | 1999-04-22 | 2000-11-02 | Cognis Deutschland Gmbh | Cleaning agents for hard surfaces |
WO2014134402A1 (en) * | 2013-02-28 | 2014-09-04 | Futurefuel Chemical Company | Laundry detergent formulation |
US10329521B2 (en) | 2014-05-21 | 2019-06-25 | Colgate-Palmolive Company | Aqueous liquid dishwashing composition comprising an ammonium alkyl ether sulfate and alkylamidopropyl betaine |
WO2023057335A1 (en) * | 2021-10-07 | 2023-04-13 | Clariant International Ltd | Detergent compositions for machine dishwashing comprising ethoxylated glycerol esters and modified fatty alcohol alkoxylates |
WO2023083995A1 (en) | 2021-11-12 | 2023-05-19 | Clariant International Ltd | Hand dish-washing composition containing ethoxylated glycerol esters |
Also Published As
Publication number | Publication date |
---|---|
AU1925795A (en) | 1995-09-11 |
EP0748368A1 (en) | 1996-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5389305A (en) | High foaming nonionic surfactant base liquid detergent | |
US5387375A (en) | High foaming nonionic surfactant based liquid detergent | |
US5561106A (en) | High foaming light duty liquid detergent composition comprising partially esterified ethoxylated polyhydric alcohol solubilizing agent | |
US5476614A (en) | High foaming nonionic surfactant based liquid detergent | |
US6046146A (en) | Antibacterial liquid hand surface cleaning compositions comprising zinc salt | |
US5866529A (en) | High foaming nonionic surfactant base liquid detergent comprising gelatin beads | |
US5389304A (en) | High foaming nonionic surfactant base liquid detergent | |
US5385696A (en) | High foaming nonionic surfactant based liquid detergent | |
US5679877A (en) | Thickened liquid cleaning composition containing an abrasive | |
EP0633308B1 (en) | High foaming nonionic surfactant based liquid detergent | |
EP1220882A1 (en) | Homogeneous solution of an alpha olefin sulfonate surfactant | |
US5610127A (en) | High foaming nonionic surfactant based liquid detergent | |
US5417891A (en) | High foaming nonionic surfactant based liquid detergent | |
WO1995023204A1 (en) | Liquid detergent | |
US5922662A (en) | High foaming nonionic surfactant based liquid detergent | |
US5955411A (en) | High foaming nonionic surfactant based liquid detergent | |
CA2127348C (en) | High foaming nonionic surfactant based liquid detergent | |
US5756441A (en) | High foaming nonionic surfactant based liquid detergent | |
US5556577A (en) | High foaming nonionic surfactant based liquid detergent | |
US5789370A (en) | High foaming nonionic surfactant based liquid detergent | |
EP1175201A1 (en) | Antibacterial liquid hand cleaning compositions | |
US6140290A (en) | High foaming nonionic surfactant based liquid detergent | |
WO2003040278A1 (en) | Light duty liquid cleaning compositions | |
US5869439A (en) | High foaming nonionic surfactant based liquid detergent | |
WO1998005743A1 (en) | High foaming nonionic surfactant based liquid detergent |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AM AT AU BB BG BR BY CA CH CN CZ DE DK ES FI GB GE HU JP KE KG KP KR KZ LK LT LU LV MD MG MN MW MX NL NO NZ PL PT RO RU SD SE SG SI SK TJ TT UA UZ VN |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): KE MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1995911841 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1995911841 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: CA |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1995911841 Country of ref document: EP |