BR9909415B1 - aparelho para polarizaÇço da Água. - Google Patents

aparelho para polarizaÇço da Água.

Info

Publication number: BR9909415B1
Authority: BR; Brazil
Prior art keywords: polarization apparatus; fluid; passageway; conduit; water polarization
Prior art date: 1998-03-31

Application number

BRPI9909415-0A

Other languages

English (en)

Other versions

BR9909415A (pt

Inventor

Denis-Michel Ledoux

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.)

1998-03-31

Filing date

1999-03-30

Publication date

2009-01-13

1999-03-30 Application filed filed Critical

2002-03-05 Publication of BR9909415A publication Critical patent/BR9909415A/pt

2009-01-13 Publication of BR9909415B1 publication Critical patent/BR9909415B1/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/04—Feed pretreatment
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4608—Treatment of water, waste water, or sewage by electrochemical methods using electrical discharges
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
- B01J2219/0816—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes involving moving electrodes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
- B01J2219/0824—Details relating to the shape of the electrodes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
- B01J2219/0824—Details relating to the shape of the electrodes
- B01J2219/0826—Details relating to the shape of the electrodes essentially linear
- B01J2219/083—Details relating to the shape of the electrodes essentially linear cylindrical
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0845—Details relating to the type of discharge
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/085—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy creating magnetic fields
- B01J2219/0852—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy creating magnetic fields employing permanent magnets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0873—Materials to be treated
- B01J2219/0877—Liquid
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/026—Spiral, helicoidal, radial
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

Landscapes

Chemical & Material Sciences (AREA)
Water Supply & Treatment (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Nanotechnology (AREA)
Electrochemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Toxicology (AREA)
General Chemical & Material Sciences (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Percussion Or Vibration Massage (AREA)
Electrostatic Spraying Apparatus (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

BRPI9909415-0A 1998-03-31 1999-03-30 aparelho para polarizaÇço da Água. BR9909415B1 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US8020798P	1998-03-31	1998-03-31
PCT/CA1999/000274 WO1999050186A1 (en)	1998-03-31	1999-03-30	Device and method for molecular polarization in water

Publications (2)

Publication Number	Publication Date
BR9909415A BR9909415A (pt)	2002-03-05
BR9909415B1 true BR9909415B1 (pt)	2009-01-13

Family

ID=22155926

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI9909415-0A BR9909415B1 (pt)	1998-03-31	1999-03-30	aparelho para polarizaÇço da Água.

Country Status (13)

Country	Link
US (1)	US6451208B1 (pt)
EP (1)	EP1075453B1 (pt)
JP (1)	JP3962212B2 (pt)
CN (1)	CN1163421C (pt)
AT (1)	ATE302163T1 (pt)
AU (1)	AU3021099A (pt)
BR (1)	BR9909415B1 (pt)
CA (1)	CA2324374C (pt)
DE (1)	DE69926743T2 (pt)
DK (1)	DK1075453T3 (pt)
ES (1)	ES2248989T3 (pt)
IN (1)	IN192722B (pt)
WO (1)	WO1999050186A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2001026768A2 (en) *	1999-10-12	2001-04-19	Pitts M Michael Jr	Electrostatic enhancement for membrane-separation systems
DE60103997T2 (de) *	2000-04-27	2005-07-14	Denis-Michel Lorraine Ledoux	Behandlung von flüssigkeiten
US6913382B2 (en) *	2000-04-27	2005-07-05	Denis-Michel Ledoux	Treatment of fluids
US6332960B1 (en) *	2000-06-01	2001-12-25	Hydra-Static Systems Inc.	Electrostatic fluid purifying device and method of purifying a fluid
WO2003084657A1 (en) *	2002-04-01	2003-10-16	Isopur Fluid Technologies, Inc.	Conformable fluid purification system
JP4038083B2 (ja) *	2002-07-16	2008-01-23	エム・テクニック株式会社	分散乳化装置及び分散乳化方法
US7229555B1 (en) *	2004-01-28	2007-06-12	Edinger William J	Low-maintenance watermaker
CN1303003C (zh) *	2004-10-28	2007-03-07	王建中	反渗透海水淡化脉冲电磁场预处理方法
US20070012571A1 (en) *	2005-07-15	2007-01-18	Michael Beckley	Apparatus, system and method for removing a contaminant in a fluid through the application of an electrostatic field
JP2007160267A (ja) *	2005-12-16	2007-06-28	Takaharu Minagawa	特殊反応方法と特殊反応装置
DE102007039115A1 (de) *	2007-07-24	2009-01-29	Breuer, Birgit	Verfahren und Vorrichtung zur Aufbereitung organischer und/oder anorganischer Medien
IL189092A0 (en) *	2008-01-28	2009-02-11	Giyoora Tzarfaty	Method of treating closed water and apparatus for the same
CH702514A1 (de) *	2010-01-15	2011-07-15	Control And Monitoring Systems Gmbh	Verfahren und Vorrichtung zum Behandeln von Wasser.
WO2013030411A1 (es) *	2011-08-31	2013-03-07	Waste & Water Technologies, S.L.	Sistema de tratamiento de aguas residuales
JP6648981B2 (ja) *	2015-04-03	2020-02-19	株式会社ミューカンパニーリミテド	ミキシングエレメント及びそれの製造方法
US10124396B2 (en)	2015-04-03	2018-11-13	Mu Company Ltd.	Mixing element and method for manufacturing the same
JP2018513015A (ja) *	2015-04-21	2018-05-24	アーク・アロマ・ピュア・アーベー	パルス電界生成チャンバ
CN108367950B (zh) *	2015-12-04	2021-05-25	三菱电机株式会社	水处理装置及水处理方法
CN108623073B (zh) *	2018-04-02	2019-02-26	东莞市泰昌纸业有限公司	一种废纸制浆过程产生的造纸污水的循环使用方法
CN112830557B (zh) *	2021-01-06	2022-02-15	北京交通大学	基于钛纤维复合电极的电化学膜过滤装置及其水处理方法

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US3669274A (en) *	1969-12-29	1972-06-13	George M Happ	Magnetic structure for treating liquids containing calcareous matter
US4151090A (en) *	1974-05-30	1979-04-24	Brigante Miguel F	Unitary package for water treatment for attachment to home hot water heater
AT346252B (de) *	1976-11-23	1978-11-10	Mach Guido	Verfahren zum entsalzen von wasser und vorrichtung zum durchfuehren des verfahrens
US4216092A (en) *	1978-07-24	1980-08-05	Hydromagnetics, Inc.	Coaxial hydromagnetic device for hydraulic circuits containing calcium and magnesium ions
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1999
- 1999-03-30 AU AU30210/99A patent/AU3021099A/en not_active Abandoned
- 1999-03-30 US US09/647,307 patent/US6451208B1/en not_active Expired - Fee Related
- 1999-03-30 WO PCT/CA1999/000274 patent/WO1999050186A1/en active IP Right Grant
- 1999-03-30 JP JP2000541102A patent/JP3962212B2/ja not_active Expired - Fee Related
- 1999-03-30 CA CA002324374A patent/CA2324374C/en not_active Expired - Fee Related
- 1999-03-30 BR BRPI9909415-0A patent/BR9909415B1/pt not_active IP Right Cessation
- 1999-03-30 CN CNB998058688A patent/CN1163421C/zh not_active Expired - Fee Related
- 1999-03-30 DE DE69926743T patent/DE69926743T2/de not_active Expired - Lifetime
- 1999-03-30 EP EP99911544A patent/EP1075453B1/en not_active Expired - Lifetime
- 1999-03-30 DK DK99911544T patent/DK1075453T3/da active
- 1999-03-30 ES ES99911544T patent/ES2248989T3/es not_active Expired - Lifetime
- 1999-03-30 AT AT99911544T patent/ATE302163T1/de not_active IP Right Cessation
2000
- 2000-09-28 IN IN449MU2000D patent/IN192722B/en unknown

Also Published As

Publication number	Publication date
JP3962212B2 (ja)	2007-08-22
EP1075453B1 (en)	2005-08-17
ATE302163T1 (de)	2005-09-15
DE69926743T2 (de)	2006-06-29
CN1163421C (zh)	2004-08-25
BR9909415A (pt)	2002-03-05
DE69926743D1 (de)	2005-09-22
DK1075453T3 (da)	2005-12-19
CN1299338A (zh)	2001-06-13
WO1999050186A1 (en)	1999-10-07
EP1075453A1 (en)	2001-02-14
AU3021099A (en)	1999-10-18
ES2248989T3 (es)	2006-03-16
CA2324374C (en)	2008-10-14
JP2002509803A (ja)	2002-04-02
US6451208B1 (en)	2002-09-17
IN192722B (pt)	2004-05-15
CA2324374A1 (en)	1999-10-07

Publication	Publication Date	Title
BR9909415B1 (pt)	2009-01-13	aparelho para polarizaÇço da Água.
NZ333791A (en)	2000-09-29	Electronic apparatus, for treating pain by application of an electrical stimulus, comprising an electrode complex and a magnetic flux generator
DE69500824D1 (de)	1997-11-13	Kupplungsvorrichtung für zwei Gehäuseteile eines elektrischen Verbinders
CA2244477A1 (en)	1999-02-04	Apparatus and method for leak detection
BR0005420A (pt)	2001-08-07	Sistema de conector, e, conector
DE59501958D1 (de)	1998-05-28	Lösbare Kupplungsvorrichtung zwischen zwei miteinander fluchtenden elektrischen Leitern
DE69522613D1 (de)	2001-10-18	Elektronisches Gerät mit zwei Stromversorgungsbetriebsarten
DE59603595D1 (de)	1999-12-09	Einrichtung zum absorbieren des elektrischen rauschens
DK0805715T3 (da)	2002-04-15	Fremgangsmåde og apparatur til at levere elektromagnetisk energi ind i en opløsning
DE69503313D1 (de)	1998-08-13	Kopplungsvorrichtung zwischen einer mechanischen Energiequelle and einem elektrischen Generator in einer Zeitmessvorrichtung
PT961711E (pt)	2002-11-29	Linha de alimentacao electrica para um veiculo electrico
DE69619021D1 (de)	2002-03-21	Gehäuse eines elektrischen Gerätes
RU2077503C1 (ru)	1997-04-20	Аппарат магнитной обработки вещества
SE9901377D0 (sv)	1999-04-19	Förfarande och anordning för renande och desinfekterande behandling av vatten
DE69510627D1 (de)	1999-08-12	Geräteträgereinrichtung Einzubringen auf einen Kabelkanalkörper
DE69624190D1 (de)	2002-11-14	Verbindungs- und Kraftübertragungsvorrichtung zwischen zwei koaxialen drehenden Teilen
CN2208388Y (zh)	1995-09-27	非接触高效磁水冲洗器
KR940003149A (ko)	1994-02-21	영구 자석과 자력선 차단판을 이용한 원동력발생장치
TW348067B (en)	1998-12-21	Method for magnetic treatment of liquid flowing inside of a conduit
DE50007837D1 (de)	2004-10-28	Kurzschliesser
IT233183Y1 (it)	2000-01-26	Dispositivo elettronico per l'individuazione di conduttori e della loro polarita',in un fascio di conduttori elettrici.
KR970002701U (ko)	1997-01-24	누설전류를 이용한 교류전원극성검출장치
RU94040197A (ru)	1996-09-10	Электрод-заземлитель
MX9600028A (es)	1997-07-31	Perfeccionamientos introducidos en los equipos magneticos que aumentan la polaridad en un fluido que circula por una conduccion.
IT1321134B1 (it)	2003-12-30	Metodo e dispositivo per l'alimentazione di utenze elettriche medianteuna batteria .

Legal Events

Date	Code	Title	Description
2007-05-22	B06A	Patent application procedure suspended [chapter 6.1 patent gazette]
2008-01-02	B06A	Patent application procedure suspended [chapter 6.1 patent gazette]
2008-09-30	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2009-02-25	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]	Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/03/1999, OBSERVADAS AS CONDICOES LEGAIS.
2014-04-22	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 15A ANUIDADE.
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