KR20110104967A - 소형 다중가스 필터 - Google Patents

소형 다중가스 필터 Download PDF

Info

Publication number
KR20110104967A
KR20110104967A KR1020117016824A KR20117016824A KR20110104967A KR 20110104967 A KR20110104967 A KR 20110104967A KR 1020117016824 A KR1020117016824 A KR 1020117016824A KR 20117016824 A KR20117016824 A KR 20117016824A KR 20110104967 A KR20110104967 A KR 20110104967A
Authority
KR
South Korea
Prior art keywords
filter
pleated
filter assembly
bed
filter element
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.)
Ceased
Application number
KR1020117016824A
Other languages
English (en)
Korean (ko)
Inventor
래리 에이 브레이
리사 엠 크롤
두안 디 판슬러
시몬 제이 스미스
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20110104967A publication Critical patent/KR20110104967A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Filtering Materials (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
  • Electrostatic Separation (AREA)
KR1020117016824A 2008-12-22 2009-12-03 소형 다중가스 필터 Ceased KR20110104967A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13970008P 2008-12-22 2008-12-22
US61/139,700 2008-12-22

Publications (1)

Publication Number Publication Date
KR20110104967A true KR20110104967A (ko) 2011-09-23

Family

ID=41698159

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117016824A Ceased KR20110104967A (ko) 2008-12-22 2009-12-03 소형 다중가스 필터

Country Status (9)

Country Link
US (1) US20110308524A1 (enExample)
EP (1) EP2373399A1 (enExample)
JP (1) JP2012513298A (enExample)
KR (1) KR20110104967A (enExample)
CN (1) CN102292136A (enExample)
AU (1) AU2009330550B2 (enExample)
CA (1) CA2747782A1 (enExample)
RU (1) RU2490051C2 (enExample)
WO (1) WO2010074909A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200474665Y1 (ko) * 2013-12-17 2014-10-06 신성준 기능성 마스크
KR20200033621A (ko) * 2018-09-20 2020-03-30 주식회사 에코 노출형 필터를 갖는 폐액 보관 용기

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY154251A (en) 2007-11-12 2015-05-29 Exxonmobil Upstream Res Co Methods of generating and utility gas
BRPI0911224A2 (pt) 2008-04-30 2015-09-29 Exxonmobil Upstream Res Co sistema e método para tratar uma corrente de alimentação gasosa, e, contactador adsorvente estruturado
CN102917767B (zh) 2010-05-28 2015-11-25 埃克森美孚上游研究公司 整合吸附器头以及与其相关的阀设计和变化吸附法
TWI495501B (zh) 2010-11-15 2015-08-11 Exxonmobil Upstream Res Co 動力分餾器及用於氣體混合物之分餾的循環法
US9352269B2 (en) 2011-03-01 2016-05-31 Exxonmobil Upstream Research Company Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto
US9017457B2 (en) 2011-03-01 2015-04-28 Exxonmobil Upstream Research Company Apparatus and systems having a reciprocating valve head assembly and swing adsorption processes related thereto
BR112013018597A2 (pt) 2011-03-01 2019-01-08 Exxonmobil Upstream Res Co aparelho e sistemas tendo um contator adsorvente encaixado e processos de adsorção oscilante
US9452374B2 (en) 2011-09-20 2016-09-27 Clarification Technology, Inc. Filtration device for cooking oil
CN102366683A (zh) * 2011-11-14 2012-03-07 德星技术（苏州）有限公司 加强配筋打褶过滤结构的制造方法
WO2013075106A1 (en) * 2011-11-18 2013-05-23 Calgon Carbon Corporation Particulate and other gaseous emissions filter
JP5861450B2 (ja) * 2011-12-27 2016-02-16 東洋紡株式会社 難燃性脱臭フィルタ
WO2013159797A1 (en) * 2012-04-25 2013-10-31 BLüCHER GMBH Filtering material and use thereof
US9199189B1 (en) * 2012-06-13 2015-12-01 Columbus Industries, Inc. Filter medium having ozone and odor removal properties
CN102861387A (zh) * 2012-09-26 2013-01-09 泰安市金飞虹织造有限公司 一种交警用汽车尾气过滤口罩
KR20160074460A (ko) 2013-08-21 2016-06-28 쓰리엠 이노베이티브 프로퍼티즈 캄파니 층상형 또는 혼합형 수착 베드 방호 여과 장치
EP3036036A2 (en) 2013-08-21 2016-06-29 3M Innovative Properties Company Layered or mixed sorbent bed protective filtration device
EP3036035A2 (en) 2013-08-21 2016-06-29 3M Innovative Properties Company Layered or mixed sorbent bed protective filtration device
US9457207B2 (en) * 2013-09-04 2016-10-04 Waterford Mask Systems Inc. Facemask with filter insert for protection against airborne pathogens
US11484734B2 (en) 2013-09-04 2022-11-01 Octo Safety Devices, Llc Facemask with filter insert for protection against airborne pathogens
US9034289B1 (en) * 2014-04-04 2015-05-19 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for prolonging the service life of a collective protection filter using a guard bed
US9352175B1 (en) * 2014-04-24 2016-05-31 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for prolonging the service life of a collective protection filter using a supplemental bed
CN103990337B (zh) * 2014-06-11 2016-04-20 安徽工业大学 一种可同时吸收挥发性有机物并高效捕集细颗粒物的褶式滤筒
WO2016014232A1 (en) 2014-07-25 2016-01-28 Exxonmobil Upstream Research Company Apparatus and system having a valve assembly and swing adsorption processes related thereto
CN106999833A (zh) * 2014-10-06 2017-08-01 康宁股份有限公司 蜂窝体过滤器制品及其制造方法
SG10201912669TA (en) 2014-11-11 2020-02-27 Exxonmobil Upstream Res Co High capacity structures and monoliths via paste imprinting
SG11201703809RA (en) 2014-12-10 2017-06-29 Exxonmobil Res & Eng Co Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same
CN107635644A (zh) 2014-12-23 2018-01-26 埃克森美孚上游研究公司 结构化吸附床，其生产方法及其用途
EP3268112B1 (en) 2015-03-13 2024-06-05 Donaldson Company, Inc. Activated carbon and catalyst filter and use thereof
US10974222B2 (en) 2015-04-28 2021-04-13 3M Innovative Properties Company Filter media for respiratory protection
WO2016186725A1 (en) 2015-05-15 2016-11-24 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto comprising mid-bed purge systems
US9751041B2 (en) 2015-05-15 2017-09-05 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
US9493356B1 (en) 2015-07-17 2016-11-15 The United States Of America As Represented By The Secretary Of The Navy Impregnation of macrocycle organics to activated carbon
WO2017039991A1 (en) 2015-09-02 2017-03-09 Exxonmobil Upstream Research Company Process and system for swing adsorption using an overhead stream of a demethanizer as purge gas
US10080991B2 (en) 2015-09-02 2018-09-25 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
CN205090507U (zh) * 2015-09-30 2016-03-16 飞利浦(中国)投资有限公司 空气净化设备
EP3368190A1 (en) 2015-10-27 2018-09-05 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto having actively-controlled feed poppet valves and passively controlled product valves
CA3001336A1 (en) 2015-10-27 2017-05-04 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto having a plurality of valves
SG11201802606VA (en) 2015-10-27 2018-05-30 Exxonmobil Upstream Res Co Apparatus and system for swing adsorption processes related thereto having a plurality of valves
CA3005448A1 (en) 2015-11-16 2017-05-26 Exxonmobil Upstream Research Company Adsorbent materials and methods of adsorbing carbon dioxide
BR112018068677A2 (pt) * 2016-03-14 2019-01-15 3M Innovative Properties Co filtros de ar compreendendo sorventes poliméricos para gases reativos
US10960341B2 (en) 2016-03-14 2021-03-30 3M Innovative Properties Company Air filters comprising polymeric sorbents for aldehydes
WO2017160637A1 (en) 2016-03-14 2017-09-21 3M Innovative Properties Company Composite granules including polymeric sorbent for aldehydes
JP2019508245A (ja) 2016-03-18 2019-03-28 エクソンモービル アップストリーム リサーチ カンパニー スイング吸着プロセス用の装置及びシステム
RU2702545C1 (ru) 2016-05-31 2019-10-08 Эксонмобил Апстрим Рисерч Компани Устройство и система для осуществления процессов циклической адсорбции
US10427091B2 (en) 2016-05-31 2019-10-01 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes
US10434458B2 (en) 2016-08-31 2019-10-08 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto
CN109922872A (zh) 2016-09-01 2019-06-21 埃克森美孚上游研究公司 使用3a沸石结构移除水的变化吸附处理
US10328382B2 (en) 2016-09-29 2019-06-25 Exxonmobil Upstream Research Company Apparatus and system for testing swing adsorption processes
US10391469B2 (en) 2016-11-08 2019-08-27 Hamilton Sundstrand Corporation Sorbent systems and methods
CN110099730A (zh) 2016-12-21 2019-08-06 埃克森美孚上游研究公司 具有泡沫几何形状结构和活性材料的自支承性结构
JP7021227B2 (ja) 2016-12-21 2022-02-16 エクソンモービル アップストリーム リサーチ カンパニー 活性材料を有する自己支持構造
US10874426B2 (en) * 2017-02-10 2020-12-29 Covidien Lp Seal assembly with integral filter and evacuation port
US11185644B2 (en) * 2017-06-30 2021-11-30 Conmed Corporation Filter cartridge assemblies
US12337102B2 (en) * 2017-06-30 2025-06-24 Conmed Corporation Filter cartridge assemblies
US11331620B2 (en) 2018-01-24 2022-05-17 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes
US11413567B2 (en) 2018-02-28 2022-08-16 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes
US11554276B2 (en) 2018-04-11 2023-01-17 Octo Safety Devices, Llc Facemask with facial seal and seal test device
CN110393978A (zh) * 2018-04-25 2019-11-01 马鞍山同杰良生物材料有限公司 一种抗菌净味非织造过滤材料及其应用
US11318410B2 (en) 2018-12-21 2022-05-03 Exxonmobil Upstream Research Company Flow modulation systems, apparatus, and methods for cyclical swing adsorption
IL263915B (en) * 2018-12-23 2022-03-01 Beth El Zikhron Yaaqov Ind Ltd Filtration systems
EP3962641A1 (en) 2019-04-30 2022-03-09 Exxonmobil Upstream Research Company (EMHC-N1-4A-607) Rapid cycle adsorbent bed
WO2021071755A1 (en) 2019-10-07 2021-04-15 Exxonmobil Upstream Research Company Adsorption processes and systems utilizing step lift control of hydraulically actuated poppet valves
US11433346B2 (en) 2019-10-16 2022-09-06 Exxonmobil Upstream Research Company Dehydration processes utilizing cationic zeolite RHO
CN113384962A (zh) * 2020-03-11 2021-09-14 中国人民解放军69007部队 新型核生化防护滤烟层及其制备方法、应用
WO2021188100A1 (en) * 2020-03-18 2021-09-23 Xia Xin Rui A full facepiece elastomeric respirator with exhalation filtering and low breathing resistance for respiratory infection disease prevention and confinement
US11794140B1 (en) * 2020-05-18 2023-10-24 The United States Of America As Represented By The Secretary Of The Army Auxiliary filter for enhanced chemical protection
DE102020114982A1 (de) * 2020-06-05 2021-12-09 Dräger Safety AG & Co. KGaA Gasmessgerät und Verfahren zum Messen von Dicyan in Anwesenheit von Cyanwasserstoff
US11786845B2 (en) * 2021-04-15 2023-10-17 Pall Corporation Filter element
EP4218945A1 (en) * 2022-01-28 2023-08-02 MANN+HUMMEL Vokes Air GmbH & Co. OHG Filter element for a breathing apparatus, filter device, breathing apparatus, and use of a filter element
WO2024039921A1 (en) * 2022-08-17 2024-02-22 Integrated Pharma Services, Llc Pleating spacers and their use to provide improved facial masks and respirators
US11642614B1 (en) * 2022-10-12 2023-05-09 AC Infinity Inc. Reusable activated carbon filter
US20240246019A1 (en) * 2023-01-23 2024-07-25 John David Pandrea, JR. Smoke-capturing device
US12343573B1 (en) * 2024-10-11 2025-07-01 Patient Knowhow, Inc. Maskless respiratory and eye protection device for aerosols and vapors including chemical, biological, radiological, and nuclear (CBRN) contaminants

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546903A (en) * 1937-09-02 1951-03-27 Jacque C Morrell Process of producing activated carbon
US2537992A (en) * 1939-03-18 1951-01-16 William E Gross Gas mask canister
US3327859A (en) * 1963-12-30 1967-06-27 Pall Corp Portable unit for potable water
US3505794A (en) * 1968-05-29 1970-04-14 Air Inc Van Air filter
JPS5825175A (ja) * 1981-08-07 1983-02-15 揚　文羊 防煙防毒マスク
GB2109268B (en) * 1981-11-16 1984-10-03 Process Scient Innovations Gas purifiers
US4548626A (en) * 1984-04-30 1985-10-22 Figgie International Inc. Particulate air filter assembly
US5038775A (en) * 1988-01-04 1991-08-13 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Canadian Government Plastic scrim
US5582865A (en) * 1988-12-12 1996-12-10 Extraction Systems, Inc. Non-woven filter composite
JP2925625B2 (ja) * 1990-02-15 1999-07-28 クラレケミカル株式会社 空気浄化フィルター
SU1762948A1 (ru) * 1990-04-04 1992-09-23 Электростальское научно-производственное объединение "Неорганика" Фильтрующе-поглощающа коробка противогаза
US5753343A (en) * 1992-08-04 1998-05-19 Minnesota Mining And Manufacturing Company Corrugated nonwoven webs of polymeric microfiber
WO1994011556A1 (en) * 1992-11-18 1994-05-26 Hoechst Celanese Corporation Fibrous structure containing immobilized particulate matter and process therefor
US6340024B1 (en) * 1993-01-07 2002-01-22 Dme Corporation Protective hood and oral/nasal mask
JPH0760049A (ja) * 1993-08-27 1995-03-07 Daikin Ind Ltd 除塵機能付脱臭フィルタ
AU4858496A (en) * 1995-01-27 1996-08-14 Mine Safety Appliances Company Respirator filter system
US6156089A (en) * 1996-11-27 2000-12-05 Air Kontrol, Inc. Two-stage air filter with multiple-layer stage and post-filter stage
JPH11114333A (ja) * 1997-10-14 1999-04-27 Matsushita Electric Ind Co Ltd 空気清浄用フィルター及びそれを用いた空気清浄機
JP3714453B2 (ja) * 1998-05-08 2005-11-09 東洋紡績株式会社 吸着性シート及びその製造方法並びに空気浄化用フィルター
US6627563B1 (en) * 1999-08-19 2003-09-30 3M Innovative Properties Company Oily-mist resistant filter that has nondecreasing efficiency
CA2624848C (en) * 2000-04-18 2009-02-24 Avon Protection Systems, Inc. Self-sealing filter connection and gas mask and filter assembly incorporating the same
JP2002065833A (ja) * 2000-08-28 2002-03-05 Matsushita Electric Works Ltd 空気清浄器
CN1100604C (zh) * 2000-12-18 2003-02-05 中国人民解放军63971部队 一种无铬浸渍活性炭及其制备方法
JP2002355300A (ja) * 2001-02-23 2002-12-10 Matsushita Electric Works Ltd 脱臭フィルタ及び空気清浄器
CA2483560C (en) * 2002-04-26 2011-09-20 Avon Protection Systems, Inc. Gas mask filter canister
EP1539326B1 (en) * 2002-09-16 2012-04-25 TrioMed Innovations Corp. Electrostatically charged filter media incorporating an active agent
RU30598U1 (ru) * 2003-01-23 2003-07-10 Закрытое акционерное общество с иностранными инвестициями "Сорбент-Центр Внедрение" Патрон респиратора
US7004990B2 (en) * 2003-06-26 2006-02-28 3M Innovative Properties Company Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases
US7442237B1 (en) * 2004-09-16 2008-10-28 The United States Of America As Represented By The Secretary Of The Army Multi-agent end-of-service-life indicator for respirator filters
WO2006044532A1 (en) * 2004-10-15 2006-04-27 3M Innovative Properties Company Pleated multi-layer filter media and cartridge
US7419526B2 (en) * 2005-03-03 2008-09-02 3M Innovative Properties Company Conformal filter cartridges and methods
US20070163588A1 (en) * 2005-11-08 2007-07-19 Jack Hebrank Respirators for Delivering Clean Air to an Individual User
US7861719B1 (en) * 2006-09-19 2011-01-04 The United States Of America As Represented By The Secretary Of The Army High surface area chemical/biological air-purifying filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200474665Y1 (ko) * 2013-12-17 2014-10-06 신성준 기능성 마스크
WO2015093733A1 (ko) * 2013-12-17 2015-06-25 신성준 기능성 마스크
KR20200033621A (ko) * 2018-09-20 2020-03-30 주식회사 에코 노출형 필터를 갖는 폐액 보관 용기

Also Published As

Publication number Publication date
CA2747782A1 (en) 2010-07-01
US20110308524A1 (en) 2011-12-22
CN102292136A (zh) 2011-12-21
RU2490051C2 (ru) 2013-08-20
JP2012513298A (ja) 2012-06-14
EP2373399A1 (en) 2011-10-12
AU2009330550A1 (en) 2011-07-07
WO2010074909A1 (en) 2010-07-01
RU2011124941A (ru) 2012-12-27
AU2009330550B2 (en) 2013-03-14

Similar Documents

Publication Publication Date Title
AU2009330550B2 (en) Compact multigas filter
CN102281924B (zh) 成形分层的含颗粒非织造织物
KR101846583B1 (ko) 모놀리스 일차 필터 및 폴리싱 필터를 구비한 활성-미립자 공기 필터
TWI598146B (zh) 具有吸收粒子之空氣過濾器
JP5126650B2 (ja) 一体化された粒子及び／若しくはエアゾール濾過機能を有する吸着濾過材料及びその使用
JP6242340B2 (ja) 積層フィルターカートリッジのための耐用期間終了指示システム
PL198520B1 (pl) Odporny na mgłę olejową filtr o niemalejącej skuteczności oraz zastosowanie filtra
JP2008531280A (ja) 車室エアフィルタ装置
JP2013506546A5 (enExample)
AU2009336038B2 (en) Filter element utilizing shaped particle-containing nonwoven web
JP2014144421A (ja) 脱臭・ガス除去用フィルタ
JP2018201721A (ja) 消臭フィルター及び該消臭フィルターを備えた空気清浄機
KR102755377B1 (ko) 공기정화용 항균 탈취 복합부직포 및 그의 제조방법
CN118179150B (zh) 一种具有分解voc气体性能的空气过滤材料的制作工艺
KR20210031198A (ko) 활성탄소섬유, 활성탄 및 섬유상 바인더를 통해 유해가스 흡착거동이 제어된 필터 및 이의 제조 방법
WO2022088556A1 (en) A filter construct and an air cleaner device
WO2025125969A1 (en) Respiratory protection devices and methods of manufacturing the same
WO2024214065A1 (en) Filter media for filtration devices and methods of making and using the same
CN207562590U (zh) 一种防螨虫生物过敏源滤清器
JP2023136264A (ja) フィルターの廃棄方法

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20110719

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20141121

Comment text: Request for Examination of Application

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

Comment text: Notification of reason for refusal

Patent event date: 20160219

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20160607

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20160219

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I