BRPI1013077A2 - método e sistema para recuperação de gás com base em membrana - Google Patents
método e sistema para recuperação de gás com base em membranaInfo
- Publication number
- BRPI1013077A2 BRPI1013077A2 BRPI1013077A BRPI1013077A BRPI1013077A2 BR PI1013077 A2 BRPI1013077 A2 BR PI1013077A2 BR PI1013077 A BRPI1013077 A BR PI1013077A BR PI1013077 A BRPI1013077 A BR PI1013077A BR PI1013077 A2 BRPI1013077 A2 BR PI1013077A2
- Authority
- BR
- Brazil
- Prior art keywords
- membrane
- recovery method
- based gas
- gas recovery
- recovery
- Prior art date
Links
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
- B01D53/22—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 diffusion
- B01D53/225—Multiple stage diffusion
- B01D53/226—Multiple stage diffusion in serial connexion
-
- 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
- B01D53/22—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 diffusion
-
- 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
- B01D53/30—Controlling by gas-analysis apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0251—Physical processing only by making use of membranes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
- C01B23/001—Purification or separation processes of noble gases
- C01B23/0036—Physical processing only
- C01B23/0042—Physical processing only by making use of membranes
-
- 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
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/501—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/18—Noble gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/22—Cooling or heating elements
- B01D2313/221—Heat exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/02—Elements 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
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
-
- 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
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
-
- 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
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/048—Composition of the impurity the impurity being an organic compound
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0029—Obtaining noble gases
- C01B2210/0031—Helium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0029—Obtaining noble gases
- C01B2210/0032—Neon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0045—Oxygen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0046—Nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18596509P | 2009-06-10 | 2009-06-10 | |
| US61/185,965 | 2009-06-10 | ||
| US12/502,806 | 2009-07-14 | ||
| US12/502,806 US8444749B2 (en) | 2009-06-10 | 2009-07-14 | Method and system for membrane-based gas recovery |
| PCT/US2010/037892 WO2010144523A1 (en) | 2009-06-10 | 2010-06-09 | Method and system for membrane- bas ed gas recovery with adjustable amount of permeate recycled to the feed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI1013077A2 true BRPI1013077A2 (pt) | 2016-04-05 |
| BRPI1013077B1 BRPI1013077B1 (pt) | 2020-11-17 |
Family
ID=43305257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1013077-2A BRPI1013077B1 (pt) | 2009-06-10 | 2010-06-09 | método de recuperação de um gás rápido |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US8444749B2 (pt) |
| EP (1) | EP2440313A1 (pt) |
| JP (1) | JP2012529367A (pt) |
| CN (1) | CN102458612B (pt) |
| BR (1) | BRPI1013077B1 (pt) |
| RU (1) | RU2497572C2 (pt) |
| WO (1) | WO2010144523A1 (pt) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT507891B1 (de) * | 2009-06-10 | 2010-09-15 | Axiom Angewandte Prozesstechni | Vorrichtung und verfahren zur auftrennung eines gasgemisches |
| US20150174524A1 (en) * | 2012-03-16 | 2015-06-25 | Membrane Technology And Research, Inc. | Membrane-Based Gas Separation Process Using Ejector-Driven Gas Recycle |
| US9017451B2 (en) * | 2012-03-16 | 2015-04-28 | Membrane Technology And Research, Inc. | Membrane-based gas separation process using ejector-driven gas recycle |
| BR112015010492B8 (pt) * | 2012-11-14 | 2023-04-25 | Evonik Fibres Gmbh | Aparelhagem para separação de gases, instalação para produção de biogás, e métodos para seu controle |
| EP2996794B1 (de) | 2013-05-15 | 2018-09-26 | Evonik Fibres GmbH | Steuerung der gaszusammensetzung einer gasseparationsanlage mit membranen |
| US20150182908A1 (en) * | 2013-12-30 | 2015-07-02 | L'air Liquide, Societe Anonyme Pour I'etude Et I'exploitation Des Procedes Georges Claude | Method of recoverying a low concentration gas using two membrane stages with a second stage reflux |
| US9649590B2 (en) * | 2014-01-13 | 2017-05-16 | Versum Materials Us, Llc | System and method for gas recovery and reuse |
| KR101487437B1 (ko) | 2014-04-01 | 2015-02-03 | 지에스건설 주식회사 | 가스 분리시스템 |
| US9433888B2 (en) * | 2014-12-29 | 2016-09-06 | L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procedes Georges Claude | Three stage membrane separation with partial reflux |
| US10137406B2 (en) | 2015-06-11 | 2018-11-27 | Hamilton Sundstrand Corporation | Temperature controlled nitrogen generation system |
| CN105565286A (zh) * | 2016-03-11 | 2016-05-11 | 凯迈（洛阳）气源有限公司 | 一种制氮机 |
| US10265655B2 (en) | 2016-06-09 | 2019-04-23 | Uop Llc | Two-step membrane system with ejector |
| US10471381B2 (en) | 2016-06-09 | 2019-11-12 | Uop Llc | High selectivity facilitated transport membranes and their use for olefin/paraffin separations |
| US10258929B2 (en) | 2016-06-30 | 2019-04-16 | Uop Llc | Stable facilitated transport membranes for olefin/paraffin separations |
| CN108339377B (zh) * | 2017-01-23 | 2021-02-26 | 神华集团有限责任公司 | 一种从含co2气流中分离co2的方法和膜分离系统 |
| US10328386B2 (en) | 2017-05-18 | 2019-06-25 | Uop Llc | Co-cast thin film composite flat sheet membranes for gas separations and olefin/paraffin separations |
| US10569233B2 (en) | 2017-06-06 | 2020-02-25 | Uop Llc | High permeance and high selectivity facilitated transport membranes for olefin/paraffin separations |
| KR101919302B1 (ko) * | 2017-07-28 | 2018-11-19 | 한국전력공사 | 이산화탄소 분리막 플랜트 이상 감지 시스템 |
| US10751670B2 (en) | 2017-08-24 | 2020-08-25 | Uop Llc | High selectivity facilitated transport membrane comprising polyethersulfone/polyethylene oxide-polysilsesquioxane blend membrane for olefin/paraffin separations |
| US10427997B2 (en) | 2017-12-27 | 2019-10-01 | Uop Llc | Modular membrane system and method for olefin separation |
| RU2692199C1 (ru) * | 2018-10-24 | 2019-06-21 | Общество с ограниченной ответственностью "Газпром добыча Ноябрьск" | Способ управления технологическим режимом установки мембранного выделения гелиевого концентрата |
| EP3695897A1 (en) | 2019-02-12 | 2020-08-19 | Haffmans B.V. | System and method for separating a gas mixture |
| US20240246032A1 (en) * | 2021-08-05 | 2024-07-25 | Compact Membrane Systems, Inc. | Process control for membrane-based separations |
| GB202211006D0 (en) * | 2022-07-28 | 2022-09-14 | Vacuum Eng Services Ltd | Fluid separation system |
| CN120187511A (zh) * | 2022-11-09 | 2025-06-20 | 气体产品与化学公司 | 从天然气分离氢气 |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3208197A (en) | 1944-11-03 | 1965-09-28 | Simon Franz Eugen | Diffusion separation of fluids |
| US3975170A (en) * | 1973-11-23 | 1976-08-17 | Combustion Engineering, Inc. | Hydrogen concentration control utilizing a hydrogen permeable membrane |
| JPS5263178A (en) | 1975-11-17 | 1977-05-25 | Toshiba Corp | Gas separation unit |
| JPS588283B2 (ja) * | 1976-03-23 | 1983-02-15 | 株式会社東芝 | 混合ガスの分離装置 |
| US4230437A (en) | 1979-06-15 | 1980-10-28 | Phillips Petroleum Company | Compressor surge control system |
| CA1213441A (en) | 1981-11-05 | 1986-11-04 | Charles M. Darcangelo | Optical waveguide fiber cooler |
| US4448582A (en) | 1982-02-01 | 1984-05-15 | American Artos Corporation | Process for continuous thermosol dyeing of textile fabrics |
| EP0110858A1 (en) | 1982-10-13 | 1984-06-13 | Monsanto Company | Membrane gas separation process |
| US4806132A (en) * | 1987-06-23 | 1989-02-21 | Union Carbide Corporation | Turndown control method for membrane separation systems |
| US5118327A (en) * | 1989-10-05 | 1992-06-02 | Andrew Corporation | Dehumidifier for supplying gas having controlled dew point |
| US4944776A (en) * | 1989-10-05 | 1990-07-31 | Andrew Corporation | Dehumidifier for waveguide system |
| FR2660669B1 (fr) | 1990-04-04 | 1992-06-19 | Air Liquide | Procede et installation de traitement thermique d'objets avec trempe en milieux gazeux. |
| US5198000A (en) * | 1990-09-10 | 1993-03-30 | The University Of Connecticut | Method and apparatus for removing gas phase organic contaminants |
| US5256296A (en) * | 1990-12-28 | 1993-10-26 | Membrane Technology & Research | Membrane process and apparatus for removing a component from a fluid stream |
| US5377491A (en) | 1992-12-11 | 1995-01-03 | Praxair Technology, Inc. | Coolant recovery process |
| US5281253A (en) * | 1993-01-06 | 1994-01-25 | Praxair Technology, Inc. | Multistage membrane control system and process |
| US5425801A (en) * | 1993-12-21 | 1995-06-20 | Praxair Technology, Inc. | Membrane nitrogen with temperature tracking |
| JPH0852316A (ja) | 1994-07-15 | 1996-02-27 | Praxair Technol Inc | 改良されたガス前浄化 |
| US5858065A (en) * | 1995-07-17 | 1999-01-12 | American Air Liquide | Process and system for separation and recovery of perfluorocompound gases |
| US5641337A (en) * | 1995-12-08 | 1997-06-24 | Permea, Inc. | Process for the dehydration of a gas |
| JPH11513011A (ja) | 1996-06-24 | 1999-11-09 | コーニング インコーポレイテッド | 光ファイバ製造のヘリウム再循環 |
| ID17537A (id) | 1996-07-26 | 1998-01-08 | Praxair Technology Inc | Perolehan kembali helium bagi manupaktur serat optis |
| FR2762295B1 (fr) | 1997-04-18 | 1999-07-09 | Potier Muller Colette | Procede et dispositif de fabrication d'un recipient equipe d'une etiquette |
| AU8666698A (en) | 1997-07-30 | 1999-02-22 | Christiaan P. Van Dijk | Pure oxygen by diffusion |
| WO1999036159A1 (en) | 1998-01-16 | 1999-07-22 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and system for separation and recovery of perfluorocompound gases |
| JP2966836B1 (ja) * | 1998-07-22 | 1999-10-25 | 日本エア・リキード株式会社 | ガス精製方法及びガス精製装置 |
| US6125638A (en) | 1998-08-21 | 2000-10-03 | The Boc Group, Inc. | Optical fiber cooling process |
| CA2381557C (en) * | 1999-08-12 | 2006-05-09 | Kvaerner Process Systems A.S. | Protection system to prevent damage to a gas diffusion membrane |
| FR2800725B1 (fr) * | 1999-11-08 | 2001-12-28 | Air Liquide | Procede et installation pour la production d'hydrogene pur a partir d'un gaz contenant de l'helium |
| JP4018858B2 (ja) * | 1999-12-20 | 2007-12-05 | 大同エアプロダクツ・エレクトロニクス株式会社 | パーフルオロ化合物分離回収方法およびそれに用いるパーフルオロ化合物分離回収装置 |
| US6345451B1 (en) | 2000-03-23 | 2002-02-12 | Air Products And Chemicals, Inc. | Method and apparatus for hot continuous fiber cooling with cooling gas recirculation |
| FR2808793B1 (fr) | 2000-05-15 | 2002-09-27 | Air Liquide | Fabrication de fibre optique refroidie a l'helium avec recyclage sans purification de l'helium |
| FR2815399B1 (fr) | 2000-10-18 | 2003-01-03 | Air Liquide | Procede et installation de purification et recyclage de l'helium, et leur application a la fabrication de fibres optiques |
| US6517791B1 (en) | 2000-12-04 | 2003-02-11 | Praxair Technology, Inc. | System and process for gas recovery |
| US6668582B2 (en) | 2001-04-20 | 2003-12-30 | American Air Liquide | Apparatus and methods for low pressure cryogenic cooling |
| KR100887850B1 (ko) * | 2001-07-31 | 2009-03-09 | 프랙스에어 테크놀로지, 인코포레이티드 | 가스 재생 시스템과 가스 정화 및 재생 방법 |
| US6701728B1 (en) | 2002-08-28 | 2004-03-09 | The Boc Group, Inc. | Apparatus and method for recovery and recycle of optical fiber coolant gas |
| US7387659B2 (en) * | 2005-02-01 | 2008-06-17 | Parker Hannifin Corporation | Pneumatically operated automatic shutoff circuit for controlling the generation of gas |
| US20070113589A1 (en) | 2005-11-18 | 2007-05-24 | Paganessi Joseph E | Gas Control Device and Corresponding Method for Recovering Coolant Gases in a Fiber Coolant System |
| GB2437254B (en) * | 2006-04-13 | 2010-11-17 | Haemair Ltd | Blood/air mass exchange apparatus |
| JP5016260B2 (ja) * | 2006-06-07 | 2012-09-05 | 株式会社日立製作所 | 環境情報集計装置、環境情報集計方法及びプログラム |
-
2009
- 2009-07-14 US US12/502,806 patent/US8444749B2/en active Active
-
2010
- 2010-06-09 WO PCT/US2010/037892 patent/WO2010144523A1/en not_active Ceased
- 2010-06-09 CN CN201080035245.8A patent/CN102458612B/zh active Active
- 2010-06-09 RU RU2011154137/05A patent/RU2497572C2/ru active
- 2010-06-09 BR BRPI1013077-2A patent/BRPI1013077B1/pt not_active IP Right Cessation
- 2010-06-09 EP EP10727281A patent/EP2440313A1/en not_active Withdrawn
- 2010-06-09 JP JP2012515093A patent/JP2012529367A/ja not_active Ceased
-
2013
- 2013-05-20 US US13/898,209 patent/US20130255483A1/en not_active Abandoned
- 2013-05-21 US US13/899,212 patent/US20130247761A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP2440313A1 (en) | 2012-04-18 |
| US20130255483A1 (en) | 2013-10-03 |
| CN102458612A (zh) | 2012-05-16 |
| WO2010144523A1 (en) | 2010-12-16 |
| US20100313750A1 (en) | 2010-12-16 |
| JP2012529367A (ja) | 2012-11-22 |
| CN102458612B (zh) | 2014-08-13 |
| RU2011154137A (ru) | 2013-07-20 |
| BRPI1013077B1 (pt) | 2020-11-17 |
| US8444749B2 (en) | 2013-05-21 |
| RU2497572C2 (ru) | 2013-11-10 |
| US20130247761A1 (en) | 2013-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/11/2020, OBSERVADAS AS CONDICOES LEGAIS. |
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| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
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| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2830 DE 01-04-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |