KR102032109B1 - 산업 폐기물의 화학적 산소 요구량의 전기화학적 감소를 위한 전극 - Google Patents

산업 폐기물의 화학적 산소 요구량의 전기화학적 감소를 위한 전극 Download PDF

Info

Publication number
KR102032109B1
KR102032109B1 KR1020147025304A KR20147025304A KR102032109B1 KR 102032109 B1 KR102032109 B1 KR 102032109B1 KR 1020147025304 A KR1020147025304 A KR 1020147025304A KR 20147025304 A KR20147025304 A KR 20147025304A KR 102032109 B1 KR102032109 B1 KR 102032109B1
Authority
KR
South Korea
Prior art keywords
wastewater
electrochemical system
electrolyzer
unit
oxygen demand
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.)
Active
Application number
KR1020147025304A
Other languages
English (en)
Korean (ko)
Other versions
KR20140122274A (ko
Inventor
마리아키아라 베네데토
Original Assignee
인두스트리에 데 노라 에스.피.에이.
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 인두스트리에 데 노라 에스.피.에이. filed Critical 인두스트리에 데 노라 에스.피.에이.
Publication of KR20140122274A publication Critical patent/KR20140122274A/ko
Application granted granted Critical
Publication of KR102032109B1 publication Critical patent/KR102032109B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
    • A45D44/08—Protecting mantles; Shoulder-shields; Collars; Bibs
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • 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
    • C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • C02F2001/46142—Catalytic coating
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/301—Detergents, surfactants
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C02F2101/325—Emulsions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • C02F2201/4613—Inversing polarity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Catalysts (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Processing Of Solid Wastes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
KR1020147025304A 2012-02-07 2013-02-07 산업 폐기물의 화학적 산소 요구량의 전기화학적 감소를 위한 전극 Active KR102032109B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI20120A000158 2012-02-07
IT000158A ITMI20120158A1 (it) 2012-02-07 2012-02-07 Elettrodo per l¿abbattimento elettrochimico della domanda chimica di ossigeno in reflui industriali
PCT/EP2013/052403 WO2013117630A1 (en) 2012-02-07 2013-02-07 Electrode for electrochemical abatement of chemical oxygen demand of industrial wastes

Publications (2)

Publication Number Publication Date
KR20140122274A KR20140122274A (ko) 2014-10-17
KR102032109B1 true KR102032109B1 (ko) 2019-10-15

Family

ID=45998521

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147025304A Active KR102032109B1 (ko) 2012-02-07 2013-02-07 산업 폐기물의 화학적 산소 요구량의 전기화학적 감소를 위한 전극

Country Status (21)

Country Link
US (1) US10287190B2 (https=)
EP (1) EP2812287B1 (https=)
JP (1) JP6153542B2 (https=)
KR (1) KR102032109B1 (https=)
CN (2) CN108217859B (https=)
AR (1) AR089700A1 (https=)
AU (1) AU2013218000B2 (https=)
BR (1) BR112014019460B1 (https=)
CA (1) CA2859588C (https=)
CL (1) CL2014002095A1 (https=)
EA (1) EA029033B1 (https=)
ES (1) ES2655923T3 (https=)
IL (1) IL233369B (https=)
IN (1) IN2014KN01299A (https=)
IT (1) ITMI20120158A1 (https=)
MA (1) MA35918B1 (https=)
MX (1) MX362172B (https=)
SG (1) SG11201403795VA (https=)
TW (1) TWI613331B (https=)
WO (1) WO2013117630A1 (https=)
ZA (1) ZA201405012B (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11046596B2 (en) 2012-10-25 2021-06-29 Hydrus Technology Pty. Ltd. Electrochemical liquid treatment apparatus
DE102013011395A1 (de) * 2013-07-03 2015-01-08 H2O-TecSystems UG (haftungsbeschränkt) Verfahren zur Abwasserbehandlung und Einrichtung zur Durchführung dieses Verfahrens
CN106660836B (zh) * 2014-05-23 2020-12-15 海卓斯科技有限公司 电化学处理方法
US11046595B2 (en) 2014-05-23 2021-06-29 Hydrus Technology Pty. Ltd. Electrochemical treatment methods
RU2698690C2 (ru) * 2014-10-09 2019-08-28 Де Нора Уотер Текнолоджис, Ллк Электрокоагуляционный реактор
US11668017B2 (en) 2018-07-30 2023-06-06 Water Star, Inc. Current reversal tolerant multilayer material, method of making the same, use as an electrode, and use in electrochemical processes
CN113213658A (zh) * 2021-04-26 2021-08-06 李晟贤 一种提高滤料过滤速度的方法
CN114804452A (zh) * 2022-03-04 2022-07-29 中南大学 一种有色金属冶炼废水的处理方法
WO2024237983A2 (en) * 2023-01-31 2024-11-21 The Regents Of The University Of California Oxygen-selective anodes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100845955B1 (ko) * 2007-05-04 2008-07-11 (주) 테크윈 불용성전극 충전층을 가진 전해소독기

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569500A (https=) * 1957-07-17
GB1056889A (en) * 1964-10-12 1967-02-01 Albright & Wilson Method and apparatus for performing electrolytic processes
US4070504A (en) * 1968-10-29 1978-01-24 Diamond Shamrock Technologies, S.A. Method of producing a valve metal electrode with valve metal oxide semi-conductor face and methods of manufacture and use
JPS5290162A (en) * 1976-01-23 1977-07-28 Fuji Satsushi Kogyo Kk Electrolytic method of treating waste water
JPS52124475A (en) * 1976-04-14 1977-10-19 Mikiruchichieuitsuchi Georugii Electrolysis apparatus
CA1143335A (en) * 1980-06-10 1983-03-22 Chemetics International Ltd. Composite electrodes for diaphragmless electrolytic cells for the production of chlorates and hypochlorites ii
DE3239535C2 (de) * 1982-10-26 1987-02-05 Heraeus Elektroden GmbH, 6450 Hanau Verfahren zur Herstellung einer bipolaren Elektrode
JPS61149288A (ja) * 1984-12-25 1986-07-07 Kobe Steel Ltd 塩水の逆浸透処理方法
JPH07100153B2 (ja) * 1987-10-05 1995-11-01 イオマック株式会社 水処理装置の電極ユニット及び該ユニットの電極板
DE3823760A1 (de) * 1988-07-13 1990-01-18 Peroxid Chemie Gmbh Ventilmetall/platinverbundelektrode
JPH0523673A (ja) * 1991-02-15 1993-02-02 Mederu Kk 有機性排水の処理方法及び装置
US5225061A (en) * 1991-05-24 1993-07-06 Westerlund Goethe O Bipolar electrode module
EP0711730A4 (en) * 1994-05-31 1996-12-27 Toto Ltd ELECTROLYSIS APPARATUS AND METHOD FOR FLOWING WATER CONTAINING CHLORIDE IONS
JP2001157894A (ja) * 1999-12-03 2001-06-12 Masaaki Nagakura 水の清浄化方法
JP4000508B2 (ja) 2001-10-22 2007-10-31 株式会社オメガ 廃液又は排水の処理方法
DE10200072A1 (de) * 2002-01-03 2003-07-31 Bayer Ag Elektroden für die Elektrolyse in sauren Medien
JP2003230883A (ja) * 2002-02-08 2003-08-19 Sanyo Electric Co Ltd 排水処理方法及び排水処理装置
JP4186523B2 (ja) * 2002-06-26 2008-11-26 株式会社日立製作所 排水浄化装置および排水浄化システム
JP3921612B2 (ja) * 2002-11-29 2007-05-30 敏夫 小澤 廃水中のｃｏｄ成分の鉄共存電解処理法
US20060000784A1 (en) 2004-06-30 2006-01-05 Khudenko Boris M Water treatment
CN100366545C (zh) * 2004-12-15 2008-02-06 中国科学院生态环境研究中心 一种利用感应电芬顿反应去除水中有机物的方法及装置
US7713399B2 (en) 2005-05-12 2010-05-11 Saudi Arabian Oil Company Process for treating a sulfur-containing spent caustic refinery stream using a membrane electrolyzer powered by a fuel cell
ITFI20070078A1 (it) * 2007-03-28 2008-09-29 Acta Spa Elettrocatalizzatori comprendenti metalli nobili depositati su materiali a base di nichel, loro preparazione ed uso e celle a combustibile che li contengono.
US20090008267A1 (en) * 2007-07-05 2009-01-08 Giovanni Del Signore Process and method for the removal of arsenic from water
ITMI20081282A1 (it) * 2008-07-15 2010-01-16 Industrie De Nora Spa Processo di trattamento di reflui industriali
AU2009340893B2 (en) * 2009-02-24 2015-11-12 Boydel Investments Group Inc. Wastewater treatment apparatus and method
CN101875522B (zh) * 2010-06-09 2011-10-26 南京大学 电絮凝-电气浮净化洗浴及洗衣废水的分级回用装置
CN101967017B (zh) * 2010-11-05 2012-02-22 北京化工大学 一种用于废水处理的电化学装置及使用所述装置处理废水的方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100845955B1 (ko) * 2007-05-04 2008-07-11 (주) 테크윈 불용성전극 충전층을 가진 전해소독기

Also Published As

Publication number Publication date
AU2013218000A1 (en) 2014-07-17
IL233369A0 (en) 2014-08-31
CN104093670B (zh) 2018-10-26
BR112014019460A8 (pt) 2017-07-11
IL233369B (en) 2018-12-31
CL2014002095A1 (es) 2014-10-24
ES2655923T3 (es) 2018-02-22
EA201491483A1 (ru) 2014-11-28
BR112014019460B1 (pt) 2020-11-24
HK1199009A1 (en) 2015-06-19
EP2812287A1 (en) 2014-12-17
EP2812287B1 (en) 2017-11-08
CN108217859B (zh) 2021-09-07
ITMI20120158A1 (it) 2013-08-08
BR112014019460A2 (https=) 2017-06-20
CA2859588C (en) 2020-06-02
KR20140122274A (ko) 2014-10-17
JP6153542B2 (ja) 2017-06-28
MA35918B1 (fr) 2014-12-01
CN108217859A (zh) 2018-06-29
AU2013218000B2 (en) 2017-05-25
ZA201405012B (en) 2015-12-23
US20140353168A1 (en) 2014-12-04
TWI613331B (zh) 2018-02-01
WO2013117630A1 (en) 2013-08-15
MX362172B (es) 2018-12-07
CN104093670A (zh) 2014-10-08
CA2859588A1 (en) 2013-08-15
SG11201403795VA (en) 2014-12-30
IN2014KN01299A (en) 2015-10-16
AR089700A1 (es) 2014-09-10
MX2014009527A (es) 2014-09-08
JP2015508017A (ja) 2015-03-16
TW201333270A (zh) 2013-08-16
US10287190B2 (en) 2019-05-14
EA029033B1 (ru) 2018-01-31

Similar Documents

Publication Publication Date Title
KR102032109B1 (ko) 산업 폐기물의 화학적 산소 요구량의 전기화학적 감소를 위한 전극
JP2623204B2 (ja) 水の改質方法
DE69832638D1 (de) Vorrichtung zur behandlung von industriellen abwässern durch elektrokoagulation
WO2008062171A1 (en) Electrolytic process for removing fluorides and other contaminants from water
US8658014B2 (en) Electrocoagulation for removal of dissolved naphthenic acids from water
RU2043308C1 (ru) Способ электрохимической очистки питьевой воды
US20220127174A1 (en) Wastewater Treatment Membrane Electro Membrane
Al Anbari et al. Removal of some heavy metals by electrocoagulation
IT201800009628A1 (it) Processo e apparecchiatura di elettrocoagulazione per trattamenti di depurazione di liquidi contaminati
JPH09323029A (ja) 水の脱塩方法及びそのための装置
JP4171440B2 (ja) 廃水処理装置およびそれを用いた廃水処理方法
HK1199009B (zh) 用於电化学减少工业废料的化学需氧量的电极
HK1255952B (en) Electrode for electrochemical abatement of chemical oxygen demand of industrial wastes
HK1255952A1 (en) Electrode for electrochemical abatement of chemical oxygen demand of industrial wastes
ES2395458B1 (es) Proceso de electrocoagulación para regeneración de agua depurada
Aljaberi AN OVERVIEW OF ELECTROCHEMICAL OXIDATION METHOD FOR WASTEWATER TREATMENT: ANODE SELECTION CHALLENGES
Shruthi et al. Removal of arsenic from groundwater using electrochemical coagulation process
Korenchenkova et al. Criteria and methodological approach to assessment of wastewater treatment methods
JP2003126859A (ja) 製茶廃水の浄化処理方法
MĂRGINEAN et al. Preliminary Investigations on the Use of Electrocoagulation for Heavy Metals Removal from Metal Plating Wasterwater

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

FPAY Annual fee payment

Payment date: 20220930

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 7