BR9510324A - Processo para a limpeza de pisos - Google Patents

Processo para a limpeza de pisos

Info

Publication number: BR9510324A
Authority: BR; Brazil
Prior art keywords: cleaning process; floor cleaning; floor; cleaning
Prior art date: 1995-02-01

Application number

BR9510324A

Other languages

English (en)

Inventor

John J Rolando

Terry J Klos

David W Gohl

Allison Buchanan

John E Thomas

Original Assignee

Ecolab Inc

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.)

1995-02-01

Filing date

1995-08-22

Publication date

1997-11-11

1995-08-22 Application filed by Ecolab Inc filed Critical Ecolab Inc

1997-11-11 Publication of BR9510324A publication Critical patent/BR9510324A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/72—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone involving the removal of part of the materials of the treated articles, e.g. etching
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
- C04B41/5315—Cleaning compositions, e.g. for removing hardened cement from ceramic tiles
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/91—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics involving the removal of part of the materials of the treated articles, e.g. etching
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/06—Hydroxides
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/08—Acids
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/12—Carbonates bicarbonates
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/14—Silicates
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00112—Mixtures characterised by specific pH values
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/40—Specific cleaning or washing processes
- C11D2111/44—Multi-step processes

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Ceramic Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Wood Science & Technology (AREA)
Oil, Petroleum & Natural Gas (AREA)
Life Sciences & Earth Sciences (AREA)
Structural Engineering (AREA)
Inorganic Chemistry (AREA)
Materials Engineering (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Emergency Medicine (AREA)
Detergent Compositions (AREA)
Cleaning In General (AREA)
Cleaning By Liquid Or Steam (AREA)
Cleaning Or Drying Semiconductors (AREA)

BR9510324A 1995-02-01 1995-08-22 Processo para a limpeza de pisos BR9510324A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US38229395A	1995-02-01	1995-02-01
PCT/US1995/010647 WO1996023605A1 (en)	1995-02-01	1995-08-22	Method of cleaning floors

Publications (1)

Publication Number	Publication Date
BR9510324A true BR9510324A (pt)	1997-11-11

Family

ID=23508327

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9510324A BR9510324A (pt)	1995-02-01	1995-08-22	Processo para a limpeza de pisos

Country Status (7)

Country	Link
US (1)	US5797986A (pt)
JP (2)	JP4502405B2 (pt)
AU (1)	AU691033B2 (pt)
BR (1)	BR9510324A (pt)
CA (2)	CA2454516C (pt)
MX (1)	MX9705849A (pt)
WO (1)	WO1996023605A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20010051493A1 (en) *	1995-02-03	2001-12-13	Ecolab Inc.	Apparatus and method for cleaning and restoring floor surfaces
WO1998042819A1 (en)	1997-03-20	1998-10-01	The Procter & Gamble Company	Detergent composition for use with a cleaning implement comprising a superabsorbent material and kits comprising both
DE19748379C2 (de) *	1997-11-03	1999-10-28	Henkel Ecolab Gmbh & Co Ohg	Verfahren zur Reinigung von Fußböden
US6153572A (en) *	1998-03-03	2000-11-28	Amway Corporation	Acidic liquid toilet bowl cleaner
ATE522170T1 (de) *	1999-02-26	2011-09-15	Diversey Inc	Verfahren und maschine zur fussbodenbehandlung
WO2000055286A2 (en) *	1999-03-18	2000-09-21	Mark Gary Mullane	Cleaning formulation
US5998358A (en) *	1999-03-23	1999-12-07	Ecolab Inc.	Antimicrobial acid cleaner for use on organic or food soil
US6165965A (en) *	1999-04-16	2000-12-26	Spartan Chemical Company, Inc.	Aqueous disinfectant and hard surface cleaning composition and method of use
US6180585B1 (en)	1999-04-16	2001-01-30	Spartan Chemical Company, Inc.	Aqueous disinfectant and hard surface cleaning composition and method of use
CA2374976C (en)	1999-06-08	2006-05-30	S.C. Johnson Commercial Markets, Inc.	Floor cleaning apparatus
US6375755B1 (en) *	2000-01-26	2002-04-23	David Stuck	Method of cleaning a movie screen
US20050164902A1 (en) *	2003-10-24	2005-07-28	Ecolab Inc.	Stable compositions of spores, bacteria, and/or fungi
US7795199B2 (en) *	2000-06-29	2010-09-14	Ecolab Inc.	Stable antimicrobial compositions including spore, bacteria, fungi, and/or enzyme
US6555012B1 (en) *	2000-10-02	2003-04-29	Ecolab Inc.	Method and composition for the treatment of blackwater collection systems
CA2438702A1 (en) *	2001-02-20	2002-08-29	Johnsondiversey, Inc.	Surface restoration and maintenance composition and method of restoring a surface
US7001872B2 (en) *	2001-06-11	2006-02-21	Halliburton Energy Services, Inc.	Subterranean formation treating fluid and methods of fracturing subterranean formations
US6617293B2 (en) *	2001-08-06	2003-09-09	3M Innovative Properties Company	Thickening on dilution liquid soap
JP2003136027A (ja)	2001-11-01	2003-05-13	Ngk Insulators Ltd	半導体製造装置中で使用するためのセラミック部材を洗浄する方法、洗浄剤および洗浄剤の組み合わせ
US6583103B1 (en)	2002-08-09	2003-06-24	S.C. Johnson & Son, Inc.	Two part cleaning formula resulting in an effervescent liquid
US7071153B2 (en) *	2004-04-29	2006-07-04	Johnsondiversey, Inc.	Method of enhancing a soiled porous surface and maintenance thereof
EP1794390A1 (en) *	2004-08-25	2007-06-13	Service Techno Science Inc.	Method for treating the internal surfaces of industrial buildings
US7611588B2 (en)	2004-11-30	2009-11-03	Ecolab Inc.	Methods and compositions for removing metal oxides
US20070000871A1 (en) *	2005-07-01	2007-01-04	Harris Research, Inc.	Floor-etching solution
US20080015133A1 (en) *	2006-07-14	2008-01-17	Rigley Karen O	Alkaline floor cleaning composition and method of cleaning a floor
US7993579B2 (en) *	2006-07-14	2011-08-09	Ecolab Usa Inc.	Magazine loading of solid products and method of dispensing same
US8110233B2 (en) *	2006-07-14	2012-02-07	Ecolab Usa Inc.	Method of dispensing a solid product
US8133403B2 (en) *	2007-07-31	2012-03-13	Behr Process Corporation	System and method for controlling the application of acid etchers or cleaners by means of color-changing dye
US7723281B1 (en)	2009-01-20	2010-05-25	Ecolab Inc.	Stable aqueous antimicrobial enzyme compositions comprising a tertiary amine antimicrobial
US7964548B2 (en) *	2009-01-20	2011-06-21	Ecolab Usa Inc.	Stable aqueous antimicrobial enzyme compositions
US20170173641A1 (en) *	2015-12-16	2017-06-22	E-Logic Inc.	Removal of surfacing materials by wet blasting
US10618085B2 (en) *	2017-05-31	2020-04-14	Taiwan Semiconductor Manufacturing Co., Ltd.	Apparatus and methods for exhaust cleaning
US11026422B2 (en)	2017-09-26	2021-06-08	Ecolab Usa Inc.	Acid/anionic antimicrobial and virucidal compositions and uses thereof
US11034921B2 (en) *	2018-05-16	2021-06-15	Adam Mason PRINCE	Method, kit, and composition for corrosion removal
US20190375960A1 (en) *	2018-06-11	2019-12-12	S.C. Johnson & Son, Inc.	Strip free floor system
US11421191B1 (en)	2018-11-15	2022-08-23	Ecolab Usa Inc.	Acidic cleaner
MX2022007352A (es)	2019-12-16	2022-09-12	Ecolab Usa Inc	Impacto del tensioactivo aniónico en la eficacia viricida.

Family Cites Families (25)

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Publication number	Priority date	Publication date	Assignee	Title
US3042621A (en) *	1957-11-01	1962-07-03	Colgate Palmolive Co	Detergent composition
US3511707A (en) *	1967-05-08	1970-05-12	North American Detergent Corp	Method of cleaning a stone surface and composition therefor
US3816351A (en) *	1971-12-10	1974-06-11	Colgate Palmolive Co	Industrial car wash composition
FR2179326A5 (en) *	1972-04-07	1973-11-16	Riedel Paul	Crust removal - from cooking utensils by gas produced from successive impregnation with reactive solns
US4175943A (en) *	1973-12-19	1979-11-27	Triomf Fertilizers	Water-soluble fertilizers
USRE32818E (en) *	1978-02-07	1989-01-03	Ecolab Inc.	Cast detergent-containing article and method of using
CA1112841A (en) *	1978-12-18	1981-11-24	Cyanamid Canada Inc.	Manufacture of water-insoluble ammonium polyphosphate
UST102902I4 (en) *	1981-10-05	1983-04-05		Granular urea - urea phosphate fertilizer
US4587030A (en) *	1983-07-05	1986-05-06	Economics Laboratory, Inc.	Foamable, acidic cleaning compositions
US4595520A (en) *	1984-10-18	1986-06-17	Economics Laboratory, Inc.	Method for forming solid detergent compositions
US4680134A (en) *	1984-10-18	1987-07-14	Ecolab Inc.	Method for forming solid detergent compositions
US4624713A (en) *	1984-11-15	1986-11-25	Economics Laboratory, Inc.	Solid rinse aids and methods of warewashing utilizing solid rinse aids
US4749508A (en) *	1985-02-05	1988-06-07	Kay Chemical Company	Floor cleaning compositions and their use
US4734138A (en) *	1985-05-13	1988-03-29	Research Chemical	Method of removing coating and restoring wood
US4683008A (en) *	1985-07-12	1987-07-28	Sparkle Wash, Inc.	Method for cleaning hard surfaces
US4877459A (en) *	1985-08-08	1989-10-31	Kay Chemical Company	Floor cleaning compositions and their use
US4769159A (en) *	1986-02-18	1988-09-06	Ecolab Inc.	Institutional softener containing cationic surfactant and organic acid
US5198198A (en) *	1987-10-02	1993-03-30	Ecolab Inc.	Article comprising a water soluble bag containing a multiple use amount of a pelletized functional material and methods of its use
US5310549A (en) *	1989-08-31	1994-05-10	Ecolab Inc.	Solid concentrate iodine composition
US5223168A (en) *	1989-12-12	1993-06-29	Gary Holt	Surface cleaner and treatment
JPH0427472A (ja) *	1990-05-21	1992-01-30	Nippon Parkerizing Co Ltd	樹脂成型品の洗浄方法
US5358653A (en) *	1990-06-25	1994-10-25	Ecolab, Inc.	Chlorinated solid rinse aid
US5294259A (en) *	1992-05-18	1994-03-15	International Business Machines Corporation	Fluid treatment device
US5421906A (en) *	1993-04-05	1995-06-06	Enclean Environmental Services Group, Inc.	Methods for removal of contaminants from surfaces
US5364551A (en) *	1993-09-17	1994-11-15	Ecolab Inc.	Reduced misting oven cleaner

1995
- 1995-08-22 BR BR9510324A patent/BR9510324A/pt not_active Application Discontinuation
- 1995-08-22 WO PCT/US1995/010647 patent/WO1996023605A1/en not_active Ceased
- 1995-08-22 CA CA002454516A patent/CA2454516C/en not_active Expired - Lifetime
- 1995-08-22 JP JP52349296A patent/JP4502405B2/ja not_active Expired - Lifetime
- 1995-08-22 AU AU34110/95A patent/AU691033B2/en not_active Ceased
- 1995-08-22 CA CA002211599A patent/CA2211599C/en not_active Expired - Lifetime
- 1995-08-22 MX MX9705849A patent/MX9705849A/es unknown
1996
- 1996-11-14 US US08/749,076 patent/US5797986A/en not_active Expired - Lifetime
2009
- 2009-07-17 JP JP2009168822A patent/JP2009233667A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
CA2211599A1 (en)	1996-08-08
AU3411095A (en)	1996-08-21
MX9705849A (es)	1997-11-29
US5797986A (en)	1998-08-25
CA2454516A1 (en)	1996-08-08
CA2211599C (en)	2005-01-11
JPH10513073A (ja)	1998-12-15
JP2009233667A (ja)	2009-10-15
JP4502405B2 (ja)	2010-07-14
AU691033B2 (en)	1998-05-07
WO1996023605A1 (en)	1996-08-08
CA2454516C (en)	2005-01-25

Publication	Publication Date	Title
BR9510324A (pt)	1997-11-11	Processo para a limpeza de pisos
BR9607893A (pt)	1999-06-01	Processo de lavagem a seco
DE69517000D1 (de)	2000-06-21	Bodenreinigungsmaschine
PT770615E (pt)	2003-10-31	Processo para a preparacao de di-haloazolopirimidinas
BR9609207A (pt)	1999-07-27	Composição de limpeza em forma de aerossol e processo para limpeza de uma superfície e formação de uma composição de limpeza
BR9607394A (pt)	1997-11-25	Cabeça de limpeza
EP0801606A4 (en)	1998-04-01	CLEANING PROCEDURE
BR9610999A (pt)	1999-07-13	Processo para perfurar seletivamente uma textura não-tecida
DE69622170D1 (de)	2002-08-08	Reinigungsmittelstücke
BR9608157A (pt)	1999-02-09	Composição de limpeza aquosa e processo para limpeza de uma superfície
FI950388L (fi)	1996-07-31	Puhdistusväline
DE69823012D1 (de)	2004-05-13	Reinigungsverfahren
DE69617977D1 (de)	2002-01-24	Reinigungsverfahren
FR2735676B1 (fr)	1997-08-01	Balai de nettoyage
DE69627669T2 (de)	2004-01-29	Reinigungsverfahren
BR9600847A (pt)	1997-12-30	Processo para a mentilação de 2,2,6,6-Tetrametilpiperidin-4-Ona
DE69418645D1 (de)	1999-07-01	Reinigungsverfahren
BR9603223A (pt)	1998-11-17	Processo para a preparação de aminocarboniltriazolinonas substituídas
BR9611833A (pt)	1999-03-09	Processo para a preparação de dioxoazabiciclo-hexanos
DE69404304D1 (de)	1997-08-21	Reiningungsverfahren
FI972124A7 (fi)	1997-05-19	Puhdistusmenetelmä
DE69500373D1 (de)	1997-07-31	Reinigungsverfahren
DE69603506D1 (de)	1999-09-02	Reinigung einer komplettanlage
BR9601156A (pt)	1998-01-06	Processo para a preparação de aciloxialconossulfonatos
BR9603448A (pt)	1998-05-12	Processo para a preparação de aminotriazolinonas substituídas

Legal Events

Date	Code	Title	Description
2003-05-27	EG	Technical examination (opinion): publication of technical examination (opinion)
2005-09-20	B09B	Patent application refused [chapter 9.2 patent gazette]	Free format text: INDEFERIMENTO COM BASE NO ARTIGO 8O COMBINADO COM O ARTIGO 37O DA LPI EM VIGOR.
2005-12-13	B12B	Appeal against refusal [chapter 12.2 patent gazette]