BRPI0817014A2 - Sistemas de anexação de alojamento de cartucho de filtro - Google Patents

Sistemas de anexação de alojamento de cartucho de filtro

Info

Publication number
BRPI0817014A2
BRPI0817014A2 BRPI0817014-2A BRPI0817014A BRPI0817014A2 BR PI0817014 A2 BRPI0817014 A2 BR PI0817014A2 BR PI0817014 A BRPI0817014 A BR PI0817014A BR PI0817014 A2 BRPI0817014 A2 BR PI0817014A2
Authority
BR
Brazil
Prior art keywords
filter cartridge
cartridge housing
housing attachment
attachment systems
systems
Prior art date
Application number
BRPI0817014-2A
Other languages
English (en)
Inventor
Timothy L Krull
Farrel F Calcaterra
Original Assignee
Baldwin Filters 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.)
Filing date
Publication date
Application filed by Baldwin Filters Inc filed Critical Baldwin Filters Inc
Publication of BRPI0817014A2 publication Critical patent/BRPI0817014A2/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • B01D46/0004Details of removable closures, lids, caps or filter heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D27/00Cartridge filters of the throw-away type
    • B01D27/005Making filter elements not provided for elsewhere
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D27/00Cartridge filters of the throw-away type
    • B01D27/08Construction of the casing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • B01D46/0005Mounting of filtering elements within casings, housings or frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • B01D46/001Means for connecting filter housings to supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411Filter cartridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411Filter cartridges
    • B01D46/2414End caps including additional functions or special forms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/29Filter cartridge constructions
    • B01D2201/291End caps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/30Filter housing constructions
    • B01D2201/301Details of removable closures, lids, caps, filter heads
    • B01D2201/304Seals or gaskets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/30Filter housing constructions
    • B01D2201/301Details of removable closures, lids, caps, filter heads
    • B01D2201/305Snap, latch or clip connecting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/30Filter housing constructions
    • B01D2201/309Housings with transparent parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/31Other construction details
    • B01D2201/316Standpipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/34Seals or gaskets for filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/40Special measures for connecting different parts of the filter
    • B01D2201/4015Bayonet connecting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/40Special measures for connecting different parts of the filter
    • B01D2201/4084Snap or Seeger ring connecting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2265/00Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02Non-permanent measures for connecting different parts of the filter
    • B01D2265/028Snap, latch or clip connecting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2265/00Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/04Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtration Of Liquid (AREA)
  • Water Treatment By Sorption (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
BRPI0817014-2A 2007-09-21 2008-09-18 Sistemas de anexação de alojamento de cartucho de filtro BRPI0817014A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/858,944 US8147691B2 (en) 2007-09-21 2007-09-21 Filter cartridge housing attachment systems
PCT/US2008/076826 WO2009042491A2 (en) 2007-09-21 2008-09-18 Filter cartridge housing attachment systems

Publications (1)

Publication Number Publication Date
BRPI0817014A2 true BRPI0817014A2 (pt) 2015-03-24

Family

ID=40379989

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817014-2A BRPI0817014A2 (pt) 2007-09-21 2008-09-18 Sistemas de anexação de alojamento de cartucho de filtro

Country Status (8)

Country Link
US (1) US8147691B2 (pt)
EP (1) EP2192964B1 (pt)
JP (2) JP5133417B2 (pt)
AU (1) AU2008304663B2 (pt)
BR (1) BRPI0817014A2 (pt)
CA (1) CA2700363C (pt)
MX (1) MX2010003165A (pt)
WO (1) WO2009042491A2 (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8501003B2 (en) 2007-10-17 2013-08-06 Caterpillar Inc. Canister filter system with drain that cooperates with filter element
US20090184041A1 (en) * 2008-01-23 2009-07-23 Cummins Filtration Ip, Inc. Fluid filter with clear shell portion
EP2300119A1 (en) * 2008-06-30 2011-03-30 Donaldson Company, Inc. Improved fuel filter assembly and methods
DE102009030499A1 (de) * 2009-06-24 2010-12-30 Mann + Hummel Gmbh Filterverschlusssystem
IT1396360B1 (it) * 2009-10-30 2012-11-19 Valtek Spa Filtro per combustibili gassosi, particolarmente metano e gpl.
GB2477942B (en) * 2010-02-18 2012-07-04 Icon Technology Systems Ltd Water filters
DE102010043218A1 (de) 2010-11-02 2012-05-03 Mahle International Gmbh Kraftstofffilter für eine Brennkraftmaschine
US9034178B2 (en) 2011-05-03 2015-05-19 Michael E. Cofini Fluid filter assembly with sight glass
US9028702B2 (en) 2011-09-20 2015-05-12 Baldwin Filters, Inc. Fuel filter with snorkel vent
DE102011083787A1 (de) * 2011-09-29 2013-04-04 Hengst Gmbh & Co. Kg Kraftstoffpumpanordnung
US20130228499A1 (en) * 2012-01-25 2013-09-05 Sundance Spas, Inc. Vertical Filter
US20130240418A1 (en) * 2012-03-19 2013-09-19 Cummins Filtration Ip, Inc. Filter Interface Security System
WO2013155427A1 (en) * 2012-04-13 2013-10-17 Cummins Filtration Ip, Inc. Filter element with automatic air bleeding
FR2994660B1 (fr) * 2012-08-23 2016-06-10 Filtrauto Filtre a carburant avec compartiment inferieur de collecte d'eau et cartouche filtrante pour un tel filtre
US9550135B2 (en) 2013-01-14 2017-01-24 Clarcor Engine Mobile Solutions, Llc Fuel filter assembly and cartridge
EP2943677A4 (en) * 2013-01-14 2016-08-31 Clarcor Engine Mobile Solutions Llc FUEL FILTER ASSEMBLY AND CARTRIDGE
US9675908B2 (en) 2013-01-14 2017-06-13 Clarcor Engine Mobile Solutions, Llc Fuel filter assembly and cartridge
BR102013011662A2 (pt) * 2013-05-10 2015-06-30 Mahle Metal Leve Sa Filtro
BE1022182A9 (nl) 2013-10-03 2016-12-16 Atlas Copco Airpower Nv Vloeistofafscheider
US10046263B2 (en) 2014-04-04 2018-08-14 Cummins Filtration Ip, Inc. Snap in place natural gas filter
US10258908B2 (en) 2014-04-18 2019-04-16 Cummons Filtration IP, Inc. Filter module with window type clear bowl
GB2525922A (en) * 2014-05-09 2015-11-11 Nano Porous Solutions Ltd A filter apparatus for filtering a stream of gas
CA2948172A1 (en) * 2014-05-13 2015-11-19 Cool Gear International, Llc Flavor infusing water filter assembly
US10195548B2 (en) * 2014-08-08 2019-02-05 Clarcor Engine Mobile Solutions, Llc Filter cartridge with integral lock ring
DE102015205000B4 (de) 2015-03-19 2021-08-12 Mahle International Gmbh Ringfilterelement und Kraftstofffilter
US20190030472A1 (en) * 2015-04-30 2019-01-31 Miraial Co., Ltd. Filtration device
BR102016018208B1 (pt) * 2016-08-08 2022-04-12 Mahle Metal Leve S.A. Sistema de pré-filtragem de combustível diesel
EP3519075A4 (en) 2016-10-03 2020-05-27 Parker-Hannifin Corporation FILTER ELEMENT WITH TORSION LOCK AND ASSEMBLY
EP3528919B1 (en) 2016-10-21 2023-01-11 Cummins Filtration IP, Inc. Bowl for filter assemblies
WO2018075063A1 (en) 2016-10-21 2018-04-26 Cummins Filtration Ip, Inc. Facial sealing system for a filter
US10369502B2 (en) 2017-01-10 2019-08-06 MANN+HUMMEL Filtration Technology Group Inc. Spin-on filter using snap-fit
DE102017011437A1 (de) * 2017-02-14 2018-08-16 Mann+Hummel Gmbh Filter einer Filtervorrichtung zur Filtrierung von Fluid und Filterkopf einer Filtervorrichtung
CN110769913B (zh) 2017-05-31 2021-11-16 帕克-汉尼芬公司 带有扭锁和/或滑动活塞的过滤元件、组件和方法
US11420141B2 (en) * 2017-08-18 2022-08-23 Cummins Filtration Ip, Inc. Fuel filter cartridge with keyed profile
CN108087172B (zh) * 2018-01-12 2024-01-12 平原滤清器有限公司 柴油滤清器用模块化滤芯上盖组件
CN108301949B (zh) * 2018-01-12 2023-07-18 平原滤清器有限公司 燃油滤清器总成
DE102022202347A1 (de) 2022-03-09 2023-09-14 Filtration Group Gmbh Filtereinrichtung

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668393A (en) * 1985-05-14 1987-05-26 Parker-Hannifin Corporation Semipermeable baffle fuel filter
US4862838A (en) 1988-06-07 1989-09-05 Stanadyne Automotive Corp. Crankcase oil spray nozzle for piston cooling
US4956081A (en) 1988-09-30 1990-09-11 Stanadyne Automotive Corp. Fuel filter with diaphragm pump
US4898668A (en) 1988-09-30 1990-02-06 Stanadyne Automotive Corp. Fuel filter with heater
US4860713A (en) 1988-09-30 1989-08-29 Stanadyne Automotive Corp. Back-to-back fuel filter and water separator
US4976852A (en) 1989-06-28 1990-12-11 Stanadyne Automotive Corp. Fuel filter
US5017285A (en) 1989-06-28 1991-05-21 Stanadyne Automotive Corp. Fuel filter and cartridge assembly
US5084170A (en) 1989-09-08 1992-01-28 Stanadyne Automotive Corp. Fuel filter
US5035797A (en) 1990-02-14 1991-07-30 Stanadyne Automotive Corp. Key system for filter assembly
US5167826A (en) 1991-07-03 1992-12-01 Stanadyne Automotive Corp. Engine collant recycling apparatus and process
ES2095410T3 (es) 1991-08-16 1997-02-16 Stanadyne Automotive Corp Sistema de cambio en seco de un filtro de combustible.
US5203994A (en) 1991-08-16 1993-04-20 Stanadyne Automotive Corp. Fuel filter retention system
US5186829A (en) 1991-08-16 1993-02-16 Stanadyne Automotive Corp. Fuel filter key system
US5236579A (en) 1991-08-22 1993-08-17 Stanadyne Automotive Corp. Fuel filter assembly with modular drain bowl
JP3373597B2 (ja) 1992-06-18 2003-02-04 スタナダイン・オートモーティヴ・コーポレイション 内部ベントを有する燃料フィルタ
US5271836A (en) 1992-08-10 1993-12-21 Stanadyne Automotive Corp. Disposal plug for filter cartridge
USD356852S (en) 1992-12-15 1995-03-28 Stanadyne Automotive Corp. Fuel filter cartridge
US5302284A (en) 1992-12-23 1994-04-12 Stanadyne Automotive Corp. Fuel filter with spring-loaded retention system
ES2126699T3 (es) * 1993-12-13 1999-04-01 Stanadyne Automotive Corp Modulo principal para filtro de combustible con posibilidad de derivacion opcional.
EP0662337B1 (en) * 1993-12-13 1997-08-27 Stanadyne Automotive Corp. Fuel filter with internal vent
US5484527A (en) 1993-12-13 1996-01-16 Stanadyne Automotive Corp. Module for filter assembly base
US5474676A (en) 1993-12-13 1995-12-12 Stanadyne Automotive Corp. Filter base assembly
US5578221A (en) 1994-12-23 1996-11-26 Stanadyne Automotive Corp. Fuel filter with improved hand primer
US5915926A (en) 1996-04-19 1999-06-29 Stanadyne Automotive Corp. Lift pump for filter module
US5794598A (en) 1996-06-21 1998-08-18 Stanadyne Automotive Corp. Fuel circuit and circulation method for fuel injection system
US5837137A (en) 1996-08-21 1998-11-17 Stanadyne Automotive Corp. Base/cartridge location and key system for fuel filter assembly
JPH10110657A (ja) 1996-08-22 1998-04-28 Stanadyne Automot Corp 整合カートリッジ支持構造を備えたフィルター・ アセンブリイ
US5887573A (en) 1997-06-25 1999-03-30 Stanadyne Automotive Corp. Fuel filter with cold start circuit
US5985144A (en) 1997-07-03 1999-11-16 Stanadyne Automotive Corp. Reverse flow cartridge
US6019890A (en) 1997-07-10 2000-02-01 Stanadyne Automotive Corp. Fuel filter with hand primer
US5938921A (en) 1997-07-30 1999-08-17 Stanadyne Automotive Corp. Water baffle for filter cartridge
US5868931A (en) 1997-11-20 1999-02-09 Stanadyne Automotive Corp. Primer system for filter assembly
US6007711A (en) 1998-04-09 1999-12-28 Stanadyne Automotive Corp. Diverter assembly for fuel filter
WO2000027500A1 (en) 1998-11-06 2000-05-18 Stanadyne Automotive Corp. Fuel filter system with water bleed and water trap
JP3775116B2 (ja) * 1999-06-03 2006-05-17 三菱ふそうトラック・バス株式会社 燃料フィルタ装置
US6187188B1 (en) 1999-07-19 2001-02-13 Stanadyne Automotive Corp. Filter cartridge retention system
US6364121B1 (en) 1999-07-19 2002-04-02 Stanadyne Corporation Filter cartridge with grommet spring
USD435631S (en) 2000-02-04 2000-12-26 Stanadyne Automotive Corp. Filter cartridge
US6500335B2 (en) 2000-02-16 2002-12-31 Stanadyne Corporation Filter system base module with self-locking cartridge retainer
DE60123499T2 (de) 2000-02-16 2007-05-03 Stanadyne Corp., Windsor Ökologische Filterpatrone für Kraftstoff und Filteraufbau
DE60124331T2 (de) 2000-02-16 2007-02-15 Stanadyne Corp., Windsor Befestigungssystem für ökologische Filterpatrone und Filterelement
US6485643B2 (en) 2001-03-13 2002-11-26 Stanadyne Corporation Modular base for a filter cartridge and method of manufacturing therefor
US6740234B1 (en) 2002-03-05 2004-05-25 Stanadyne Corporation Key track system
USD479300S1 (en) 2002-09-25 2003-09-02 Stanadyne Corporation Filter cartridge
US6911143B2 (en) 2002-10-31 2005-06-28 Stanadyne Corporation Base receptacle for filter cartridge incorporating a peripheral compatibility matrix
US6881334B2 (en) 2002-10-31 2005-04-19 Stanadyne Corporation Eccentric interference retention system for a filter cartridge
US6843911B2 (en) 2002-10-31 2005-01-18 Stanadyne Corporation Base receptacle with fixed retainer for filter cartridge incorporating a peripheral compatibility matrix
US6863811B2 (en) 2002-10-31 2005-03-08 Stanadyne Corporation Filter cartridge incorporating a peripheral compatibility matrix
US7137303B2 (en) 2004-08-31 2006-11-21 Stanadyne Corporation Filter change indicator
DE102005007024A1 (de) 2005-02-15 2006-08-24 Mann + Hummel Gmbh Flüssigkeitsfiltersystem
US7387726B2 (en) 2005-02-15 2008-06-17 Mann & Hummel Gmbh Liquid filter system
AU2006216788B2 (en) 2005-02-22 2011-08-04 Baldwin Filters, Inc. Filter apparatus

Also Published As

Publication number Publication date
MX2010003165A (es) 2010-06-25
JP5283776B2 (ja) 2013-09-04
WO2009042491A2 (en) 2009-04-02
AU2008304663B2 (en) 2012-09-06
JP2010540210A (ja) 2010-12-24
US8147691B2 (en) 2012-04-03
AU2008304663A1 (en) 2009-04-02
EP2192964A2 (en) 2010-06-09
CA2700363A1 (en) 2009-05-02
CA2700363C (en) 2016-08-16
JP2013056342A (ja) 2013-03-28
JP5133417B2 (ja) 2013-01-30
EP2192964B1 (en) 2019-03-06
US20090078626A1 (en) 2009-03-26
WO2009042491A3 (en) 2010-01-07

Similar Documents

Publication Publication Date Title
BRPI0817014A2 (pt) Sistemas de anexação de alojamento de cartucho de filtro
FR2921000B1 (fr) Cartouche filtrante
BRPI0811376A2 (pt) "cartucho de filtro, combinação de elementos de filtro, alojamento de filtro e montagem de filtro"
BRPI0814860A2 (pt) Elementos de filtro
BRPI0816984A2 (pt) Sensor de remoção do cartucho
PL2433906T3 (pl) Wkład filtrujący wodę
IL197619A0 (en) Cartridge system
ZA201003622B (en) Fluid filter system
ATE539628T1 (de) Filter
EP2242725A4 (en) LIQUID FILTRATION SYSTEMS
BRPI0817149A2 (pt) Cartucho de tinta
EP2188030A4 (en) FLÜSSIGKEITSFILTRIERSYSTEME
AT504361B8 (de) Rückspülfilter
BRPI0821224A2 (pt) Filtro de líquido
BRPI0811008A2 (pt) Conjunto de filtro
BRPI0816512A2 (pt) Cartucho de tinta
BRPI0817499A2 (pt) Cartucho de filtro de líquidos e arranjo de filtro de líquidos
BRPI0920700A2 (pt) montagem de filtro
ATE503977T1 (de) Gewehrgehäuse
BRPI0820217A2 (pt) Filtro
PL2027903T3 (pl) Element filtracyjny
FR2896170B1 (fr) Element de filtration
FR2898513B1 (fr) Element de filtration.
FR2920318B1 (fr) Boitier de filtration
DE602007000407D1 (de) Kassettenbehälter

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2467 DE 17/04/2018 POR TER SIDO INDEVIDA.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL