BR9304864A - Sistema de purificação de gás de escapamento, para redução das emissões de hidrocarbonetos durante a partida a frio de máquina de combustão interna. - Google Patents

Sistema de purificação de gás de escapamento, para redução das emissões de hidrocarbonetos durante a partida a frio de máquina de combustão interna.

Info

Publication number: BR9304864A
Authority: BR; Brazil
Prior art keywords: exhaust gas; gas purification; cold start; purification system; internal combustion
Prior art date: 1992-11-27

Application number

BR9304864A

Other languages

English (en)

Inventor

Dieter Dr Lindner

Egbert Dr Lox

Bernd Dr Engler

Klaus Ostgathe

Original Assignee

Degussa

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.)

1992-11-27

Filing date

1993-11-26

Publication date

1994-05-31

1993-11-26 Application filed by Degussa filed Critical Degussa

1994-05-31 Publication of BR9304864A publication Critical patent/BR9304864A/pt

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0454—Controlling adsorption
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0835—Hydrocarbons
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0871—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents using means for controlling, e.g. purging, the absorbents or adsorbents
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2250/00—Combinations of different methods of purification
- F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2370/00—Selection of materials for exhaust purification
- F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
- F01N2370/04—Zeolitic material
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
General Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Biomedical Technology (AREA)
Health & Medical Sciences (AREA)
Environmental & Geological Engineering (AREA)
Exhaust Gas After Treatment (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Catalysts (AREA)
Separation Of Gases By Adsorption (AREA)
Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Incineration Of Waste (AREA)
Cleaning Or Drying Semiconductors (AREA)
Nozzles For Electric Vacuum Cleaners (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

BR9304864A 1992-11-27 1993-11-26 Sistema de purificação de gás de escapamento, para redução das emissões de hidrocarbonetos durante a partida a frio de máquina de combustão interna. BR9304864A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4239875A DE4239875C2 (de)	1992-11-27	1992-11-27	Abgasreinigungssystem zur Verminderung der Kohlenwasserstoff-Emissionen während des Kaltstarts von Verbrennungskraftmaschinen

Publications (1)

Publication Number	Publication Date
BR9304864A true BR9304864A (pt)	1994-05-31

Family

ID=6473778

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9304864A BR9304864A (pt)	1992-11-27	1993-11-26	Sistema de purificação de gás de escapamento, para redução das emissões de hidrocarbonetos durante a partida a frio de máquina de combustão interna.

Country Status (18)

Country	Link
EP (1)	EP0601314B1 (pt)
JP (1)	JP3816113B2 (pt)
KR (1)	KR100283341B1 (pt)
CN (1)	CN1096712A (pt)
AT (1)	ATE157557T1 (pt)
AU (1)	AU666235B2 (pt)
BR (1)	BR9304864A (pt)
CA (1)	CA2110139C (pt)
CZ (1)	CZ288516B6 (pt)
DE (2)	DE4239875C2 (pt)
ES (1)	ES2108797T3 (pt)
FI (1)	FI104749B (pt)
HU (1)	HU212892B (pt)
MX (1)	MX9307424A (pt)
NO (1)	NO304502B1 (pt)
PL (1)	PL174499B1 (pt)
TW (1)	TW303307B (pt)
ZA (1)	ZA938864B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5492679A (en) *	1993-03-08	1996-02-20	General Motors Corporation	Zeolite/catalyst wall-flow monolith adsorber
DE4436890A1 (de) *	1994-10-15	1996-04-18	Degussa	Verfahren zur gleichzeitigen Verminderung der im Abgas einer Verbrennungskraftmaschine enthaltenen Kohlenwasserstoffe, Kohlenmonoxid und Stickoxide
EP0716877A1 (en) *	1994-12-13	1996-06-19	Johnson Matthey Public Limited Company	Catalytic purification of engine exhaust gas
US5510086A (en) *	1995-04-10	1996-04-23	General Motors Corporation	Adcat exhaust treatment device
US6696389B1 (en)	1996-02-23	2004-02-24	Daimlerchrysler Ag	Process and apparatus for cleaning a gas flow
DE19614540A1 (de) *	1996-04-12	1997-10-16	Degussa	Dieselkatalysator
ES2131980T3 (es) *	1996-11-11	1999-08-01	Degussa	Catalizador purificador de gas de escape con una mejor capacidad de conversion para hidrocarburos
JP3417309B2 (ja) *	1997-10-28	2003-06-16	トヨタ自動車株式会社	炭化水素吸着材
SI1002186T1 (pt) *	1997-11-30	2001-10-31	Wissenschaftliche Werkstatt Fu
WO2000024507A1 (en) *	1998-10-28	2000-05-04	Toyota Jidosha Kabushiki Kaisha	Adsorbent for hydrocarbon and catalyst for exhaust gas purification
DE10023049B4 (de) *	2000-05-11	2008-04-30	Volkswagen Ag	Verfahren zur Bestimmung eines Montagepunktes eines Vorkatalysators im Abgasstrang der Verbrennungskraftmaschine
ES2182721B1 (es) *	2001-07-27	2004-01-16	Univ Valencia Politecnica	Un sistema catalitico para disminuir emisiones de compuestos organicos volatiles en gases de combustion.
FR2841937B1 (fr)	2002-07-08	2006-07-14	Faurecia Sys Echappement	Generateur de puissance mecanique comportant un moteur diesel et un convertisseur catalytique
JP4507018B2 (ja) *	2008-06-27	2010-07-21	三菱自動車工業株式会社	内燃機関の排気浄化装置
DE102013210270A1 (de)	2013-06-03	2014-12-04	Umicore Ag & Co. Kg	Dreiwegkatalysator
JP6539650B2 (ja)	2013-10-30	2019-07-03	ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎＭａｔｔｈｅｙＰｕｂｌｉｃＬｉｍｉｔｅｄＣｏｍｐａｎｙ	三元触媒、及びそれの排気システムでの使用
DE102014204682A1 (de)	2014-03-13	2015-10-01	Umicore Ag & Co. Kg	Katalysatorsystem zur Reduzierung von Schadgasen aus Benzinverbrennungsmotoren
CN104307476A (zh) *	2014-11-05	2015-01-28	上海纳米技术及应用国家工程研究中心有限公司	一种低浓度碳氢化合物气体吸附剂的制备方法
EP3313570B1 (en)	2015-06-29	2021-06-02	Corning Incorporated	Porous ceramic body to reduce emissions
US9987626B2 (en) *	2015-08-20	2018-06-05	Ford Global Technologies, Llc	Use of transition metals to reduce cold start emissions
US9879587B2 (en) *	2015-10-23	2018-01-30	GM Global Technology Operations LLC	Diagnosing oxidation catalyst device with hydrocarbon storage
US10898886B2 (en) *	2016-08-26	2021-01-26	Ford Global Technologies, Llc	Hydrocarbon and nitrogen oxides catalyst trap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0615016B2 (ja) *	1988-09-09	1994-03-02	トヨタ自動車株式会社	自動車排気ガス浄化装置
JPH0625538B2 (ja) *	1989-10-24	1994-04-06	ニチアス株式会社	メタノールエンジンの排気浄化装置
JPH03141816A (ja) *	1989-10-27	1991-06-17	Toyota Motor Corp	排気ガス浄化装置
US5078979A (en) *	1990-07-20	1992-01-07	Uop	Molecular sieve bed/catalyst to treat automotive exhaust
US5296198A (en) *	1990-11-09	1994-03-22	Ngk Insulators, Ltd.	Heater and catalytic converter
DE4236271C2 (de) *	1991-10-28	1994-09-22	Toyota Motor Co Ltd	Abgasemissionssteuervorrichtung unter Einsatz eines katalytischen Konverters mit einem Kohlenwasserstoffadsorptionsmittel
DE4226394C2 (de) *	1992-08-10	1999-01-21	Degussa	Verfahren zur katalytischen Autoabgasreinigung mit verbessertem Kaltstartverhalten

1992
- 1992-11-27 DE DE4239875A patent/DE4239875C2/de not_active Expired - Lifetime
1993
- 1993-10-16 TW TW082108612A patent/TW303307B/zh active
- 1993-10-20 DE DE59307263T patent/DE59307263D1/de not_active Expired - Lifetime
- 1993-10-20 AT AT93116921T patent/ATE157557T1/de not_active IP Right Cessation
- 1993-10-20 EP EP93116921A patent/EP0601314B1/de not_active Expired - Lifetime
- 1993-10-20 ES ES93116921T patent/ES2108797T3/es not_active Expired - Lifetime
- 1993-11-24 HU HU9303345A patent/HU212892B/hu not_active IP Right Cessation
- 1993-11-25 NO NO934269A patent/NO304502B1/no not_active IP Right Cessation
- 1993-11-25 CN CN93114721A patent/CN1096712A/zh active Pending
- 1993-11-26 AU AU51988/93A patent/AU666235B2/en not_active Ceased
- 1993-11-26 CA CA002110139A patent/CA2110139C/en not_active Expired - Fee Related
- 1993-11-26 KR KR1019930025379A patent/KR100283341B1/ko not_active Expired - Lifetime
- 1993-11-26 ZA ZA938864A patent/ZA938864B/xx unknown
- 1993-11-26 PL PL93301228A patent/PL174499B1/pl unknown
- 1993-11-26 JP JP29651693A patent/JP3816113B2/ja not_active Expired - Lifetime
- 1993-11-26 MX MX9307424A patent/MX9307424A/es not_active IP Right Cessation
- 1993-11-26 CZ CZ19932559A patent/CZ288516B6/cs not_active IP Right Cessation
- 1993-11-26 FI FI935278A patent/FI104749B/fi active
- 1993-11-26 BR BR9304864A patent/BR9304864A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU666235B2 (en)	1996-02-01
JPH06210136A (ja)	1994-08-02
NO934269D0 (no)	1993-11-25
ATE157557T1 (de)	1997-09-15
DE4239875A1 (de)	1994-06-01
FI104749B (fi)	2000-03-31
NO304502B1 (no)	1999-01-04
EP0601314B1 (de)	1997-09-03
HU212892B (en)	1996-12-30
ZA938864B (en)	1994-08-02
FI935278A0 (fi)	1993-11-26
FI935278L (fi)	1994-05-28
CZ255993A3 (en)	1994-06-15
EP0601314A1 (de)	1994-06-15
NO934269L (no)	1994-05-30
HU9303345D0 (en)	1994-03-28
JP3816113B2 (ja)	2006-08-30
ES2108797T3 (es)	1998-01-01
TW303307B (pt)	1997-04-21
MX9307424A (es)	1994-07-29
CN1096712A (zh)	1994-12-28
HUT70018A (en)	1995-09-28
KR100283341B1 (ko)	2001-03-02
PL174499B1 (pl)	1998-08-31
DE59307263D1 (de)	1997-10-09
PL301228A1 (en)	1994-05-30
CA2110139A1 (en)	1994-05-28
CA2110139C (en)	1999-03-23
DE4239875C2 (de)	1999-02-11
CZ288516B6 (cs)	2001-07-11
AU5198893A (en)	1994-06-09

Publication	Publication Date	Title
BR9304864A (pt)	1994-05-31	Sistema de purificação de gás de escapamento, para redução das emissões de hidrocarbonetos durante a partida a frio de máquina de combustão interna.
KR100320283B1 (ko)	2002-03-08	배기정화장치
EP1313934B1 (en)	2006-10-18	Exhaust system for lean-burn engines
CA2257949A1 (en)	1997-12-18	Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine
BR9714635A (pt)	2000-10-03	Processo para controlar a emissão de materiais nocivos nos gases de exaustão de um motor de combustão interna e sistema purificador
DE69825908D1 (de)	2004-09-30	Katalysators für brennkraftmaschine mit magergemischverbrennung
KR950033013A (ko)	1995-12-22	NOx 촉매를 장착한 연료분산 제어방법 및 장치
ITRM930269A0 (it)	1993-04-28	Dispositivo per il tarttamento catalitico di gas di scarico di motori a combustione interna, in particolare motori diesel di autoveicoli perla riduzione selettiva catalitica degli ossidi di azoto.
JP2951831B2 (ja)	1999-09-20	内燃機関の排気ガス浄化装置
EP1783336A1 (en)	2007-05-09	Vehicle exhaust after treatment system
US6334306B1 (en)	2002-01-01	Exhaust gas purification apparatus in combustion engine
SE9800473D0 (sv)	1998-02-18	Förfarande för avgasrening jämte gasbrännare
WO2023158798A1 (en)	2023-08-24	Device for the reduction of ammonia and nitrogen oxides emissions
EP0897741A3 (en)	1999-08-18	Exhaust gas purification system of internal combustion engine
FR2793164B1 (fr)	2001-08-10	Composition d'epuration des gaz d'echappement d'un moteur a combustion interne
JP2501542Y2 (ja)	1996-06-19	ディ―ゼル機関の排気浄化システム
KR102598405B1 (ko)	2023-11-03	자동차의 배기가스 정화장치 및 그 제어방법
JPH05171921A (ja)	1993-07-09	排気ガス浄化装置
KR100254381B1 (ko)	2000-05-01	냉시동시 유해 배기 가스 저감 방법
JP2000064827A (ja)	2000-02-29	燃焼機関の排気ガス浄化装置
KR970001458B1 (ko)	1997-02-06	린-버언(Lean-burn) 엔진을 가능케 하는 3-베드(bed) 촉매 컨버어터(catalytic-converter)
JPH08270440A (ja)	1996-10-15	内燃機関の排気浄化装置
JPH06123218A (ja)	1994-05-06	排気ガス浄化装置
RU93052386A (ru)	1996-03-10	Система нейтрализации отработавших газов для снижения углеводородных выбросов во время холодного пуска двигателей внутреннего сгорания
KR100282601B1 (ko)	2001-02-15	희박연소자동차의 배기후처리장치

Legal Events

Date	Code	Title	Description
1996-04-02	EE	Request for examination
1998-09-15	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
1999-08-10	FA8	Dismissal: dismissal - article 36, par. 1 of industrial property law
1999-09-08	HIX	Notification cancelled
1999-10-05	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2001-01-02	PC	Transfer	Free format text: DEGUSSA-HUELS AKTIENGESELLSCHAFT (DE)
2001-05-29	FF	Decision: intention to grant
2001-09-18	FG9A	Patent or certificate of addition granted
2008-12-30	B25A	Requested transfer of rights approved	Owner name: DEGUSSA AG (DE)
2009-01-27	B25A	Requested transfer of rights approved	Owner name: UMICORE AG AND CO. KG (DE) Free format text: TRANSFERIDO DE: DEGUSSA AG
2010-09-14	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 15A ,16A E 17A ANUIDADES
2017-09-12	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
2018-01-02	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)