DE69736438D1 - Methode zur dampfreformierung von kohlenwasserstoffen - Google Patents
Methode zur dampfreformierung von kohlenwasserstoffenInfo
- Publication number
- DE69736438D1 DE69736438D1 DE69736438T DE69736438T DE69736438D1 DE 69736438 D1 DE69736438 D1 DE 69736438D1 DE 69736438 T DE69736438 T DE 69736438T DE 69736438 T DE69736438 T DE 69736438T DE 69736438 D1 DE69736438 D1 DE 69736438D1
- Authority
- DE
- Germany
- Prior art keywords
- hydrocarbons
- steam reformation
- reformation
- steam
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
- B01J8/025—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/062—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes being installed in a furnace
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/382—Multi-step processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00157—Controlling the temperature by means of a burner
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
- C01B2203/0816—Heating by flames
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
- C01B2203/0822—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel the fuel containing hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
- C01B2203/0827—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel at least part of the fuel being a recycle stream
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0838—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel
- C01B2203/0844—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel the non-combustive exothermic reaction being another reforming reaction as defined in groups C01B2203/02 - C01B2203/0294
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0866—Methods of heating the process for making hydrogen or synthesis gas by combination of different heating methods
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/141—At least two reforming, decomposition or partial oxidation steps in parallel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
- C01B2203/143—Three or more reforming, decomposition or partial oxidation steps in series
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/148—Details of the flowsheet involving a recycle stream to the feed of the process for making hydrogen or synthesis gas
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
- C01B2203/82—Several process steps of C01B2203/02 - C01B2203/08 integrated into a single apparatus
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26294596 | 1996-10-03 | ||
JP26294596 | 1996-10-03 | ||
JP14940797 | 1997-06-06 | ||
JP14940797 | 1997-06-06 | ||
PCT/JP1997/003494 WO1998014536A1 (fr) | 1996-10-03 | 1997-10-01 | .procede de reformage d'hydrocarbures a l'aide de vapeur |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69736438D1 true DE69736438D1 (de) | 2006-09-14 |
DE69736438T2 DE69736438T2 (de) | 2007-08-02 |
Family
ID=26479310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69736438T Expired - Fee Related DE69736438T2 (de) | 1996-10-03 | 1997-10-01 | Methode zur dampfreformierung von kohlenwasserstoffen |
Country Status (7)
Country | Link |
---|---|
US (1) | US6296679B1 (de) |
EP (1) | EP0959120B1 (de) |
JP (1) | JP4073960B2 (de) |
AU (1) | AU4470697A (de) |
CA (1) | CA2267780A1 (de) |
DE (1) | DE69736438T2 (de) |
WO (1) | WO1998014536A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2267780A1 (en) | 1996-10-03 | 1998-04-09 | Hajime Kato | Method for hydrocarbon steam reforming |
GB9827152D0 (en) | 1998-07-03 | 1999-02-03 | Devgen Nv | Characterisation of gene function using double stranded rna inhibition |
WO2000047517A1 (en) * | 1999-02-10 | 2000-08-17 | Casale Chemicals S.A. | Secondary reforming process and burner |
TW527218B (en) * | 1999-03-16 | 2003-04-11 | Basf Ag | Multitube reactor, especially for catalytic gas-phase reactions |
WO2000061277A1 (en) * | 1999-04-14 | 2000-10-19 | Sasol Technology (Proprietary) Limited | Inhibiting of erosion of vessels |
DE10101098A1 (de) * | 2001-01-12 | 2002-07-25 | Emitec Emissionstechnologie | Verfahren zum Betrieb einer Reformeranlage zur Bereitstellung von wasserstoffangereichertem Gas sowie Reformeranlage |
US6767530B2 (en) * | 2001-12-14 | 2004-07-27 | Praxair Technology, Inc. | Method for producing hydrogen |
US7967878B2 (en) | 2002-01-04 | 2011-06-28 | Meggitt (Uk) Limited | Reformer apparatus and method |
US8177868B2 (en) * | 2002-01-04 | 2012-05-15 | Meggitt (Uk) Limited | Reforming apparatus and method |
US20040163313A1 (en) * | 2003-02-20 | 2004-08-26 | Buxbaum Robert E. | Hydrogen generation apparatus |
DE10333854A1 (de) * | 2003-07-24 | 2005-02-17 | Uhde Gmbh | Röhrenspaltofen |
JP4603251B2 (ja) * | 2003-08-07 | 2010-12-22 | 千代田化工建設株式会社 | 水蒸気改質炉 |
US7427368B2 (en) * | 2005-08-16 | 2008-09-23 | Praxair Technology, Inc. | Synthesis gas and carbon dioxide generation method |
CN101370733B (zh) * | 2006-01-13 | 2012-09-26 | 松下电器产业株式会社 | 氢生成装置、燃料电池系统及其运转方法 |
FR2914396A1 (fr) * | 2007-03-30 | 2008-10-03 | Inst Francais Du Petrole | Nouveau four de vaporeformage utilisant des bruleurs poreux |
DE602008004132D1 (de) * | 2007-04-04 | 2011-02-03 | Saudi Basic Ind Corp | Kombiniertes reformierungsverfahren für die methanolherstellung |
DE102007019830B3 (de) * | 2007-04-25 | 2008-07-31 | Uhde Gmbh | Primärreformer mit brennerzuführenden Sekundäreinlasskanälen |
US7626063B2 (en) * | 2007-05-11 | 2009-12-01 | Conocophillips Company | Propane utilization in direct hydrotreating of oils and/or fats |
US20090184293A1 (en) * | 2008-01-18 | 2009-07-23 | Han Pat A | Process for reforming hydrocarbons |
CN106431834A (zh) * | 2009-08-14 | 2017-02-22 | 沙特基础工业公司 | 用于生产甲醇的联合转化方法 |
EP2526044B1 (de) | 2010-01-19 | 2018-12-05 | Haldor Topsøe A/S | Verfahren für das reforming von kohlenwasserstoffen |
DE102010055453A1 (de) * | 2010-12-21 | 2012-06-21 | Linde Aktiengesellschaft | Brennerbefeuerter Reaktor |
EP2676924A1 (de) | 2012-06-21 | 2013-12-25 | Haldor Topsoe A/S | Verfahren für das Reforming von Kohlenwasserstoffen |
US10458712B2 (en) * | 2015-08-28 | 2019-10-29 | Praxair Technology, Inc. | Thermochemical regeneration with oxidant preheating |
CN110779038B (zh) * | 2019-11-25 | 2024-07-26 | 成都天保节能环保工程有限公司 | 一种实现放射性有机废物蒸汽重整装置废气再利用系统 |
CA3165707A1 (en) * | 2020-01-24 | 2021-07-29 | Jonathan Jay Feinstein | Methanol production method |
US20240123420A1 (en) * | 2022-10-12 | 2024-04-18 | Kelly Nicholson | Furnace for endothermic processes |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4162290A (en) | 1976-11-19 | 1979-07-24 | Pullman Incorporated | Parallel steam reformers to provide low energy process |
US4079017A (en) * | 1976-11-19 | 1978-03-14 | Pullman Incorporated | Parallel steam reformers to provide low energy process |
CA1101194A (en) | 1976-12-22 | 1981-05-19 | Richard F. Buswell | Multi-tube catalytic reaction apparatus |
FR2374948A1 (fr) * | 1976-12-22 | 1978-07-21 | United Technologies Corp | Perfectionnement aux appareils de reaction catalytique endothermique a plusieurs reacteurs |
US4604051A (en) * | 1984-08-16 | 1986-08-05 | Gas Research Institute | Regenerative burner |
EP0194067B2 (de) * | 1985-03-05 | 1994-05-11 | Imperial Chemical Industries Plc | Dampfreformieren von Kohlenwasserstoffen |
EP0349011A1 (de) * | 1985-06-27 | 1990-01-03 | Stone & Webster Engineering Corporation | Konvektionsreformieranlage für die Synthesegasherstellung |
DE9014946U1 (de) | 1990-10-30 | 1991-01-10 | Bessey & Sohn GmbH & Co, 7120 Bietigheim-Bissingen | Spanneinrichtung mit justierbarem Fixierelement |
CA2054260A1 (en) * | 1990-11-01 | 1992-05-02 | Gregory D. Snyder | Combined prereformer and convetive heat transfer reformer |
ATE156778T1 (de) * | 1991-07-09 | 1997-08-15 | Ici Plc | Synthesegaserzeugung |
EP0602244B1 (de) * | 1991-09-02 | 1999-01-07 | Nippon Furnace Kogyo Kabushiki Kaisha | Boiler |
JP3058789B2 (ja) | 1993-12-27 | 2000-07-04 | 株式会社トーショー | 薬品集積システム |
JPH0873867A (ja) * | 1994-09-09 | 1996-03-19 | Toshiba Corp | 炭化水素の水蒸気改質装置 |
CA2267780A1 (en) | 1996-10-03 | 1998-04-09 | Hajime Kato | Method for hydrocarbon steam reforming |
-
1997
- 1997-10-01 CA CA002267780A patent/CA2267780A1/en not_active Abandoned
- 1997-10-01 JP JP51637798A patent/JP4073960B2/ja not_active Expired - Fee Related
- 1997-10-01 EP EP97943126A patent/EP0959120B1/de not_active Expired - Lifetime
- 1997-10-01 AU AU44706/97A patent/AU4470697A/en not_active Abandoned
- 1997-10-01 DE DE69736438T patent/DE69736438T2/de not_active Expired - Fee Related
- 1997-10-01 WO PCT/JP1997/003494 patent/WO1998014536A1/ja active IP Right Grant
-
1999
- 1999-04-05 US US09/281,825 patent/US6296679B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2267780A1 (en) | 1998-04-09 |
WO1998014536A1 (fr) | 1998-04-09 |
AU4470697A (en) | 1998-04-24 |
DE69736438T2 (de) | 2007-08-02 |
JP4073960B2 (ja) | 2008-04-09 |
EP0959120B1 (de) | 2006-08-02 |
EP0959120A4 (de) | 2000-11-22 |
EP0959120A1 (de) | 1999-11-24 |
US6296679B1 (en) | 2001-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |