BR9908317A - Instalação de energia eólica - Google Patents
Instalação de energia eólicaInfo
- Publication number
- BR9908317A BR9908317A BR9908317-5A BR9908317A BR9908317A BR 9908317 A BR9908317 A BR 9908317A BR 9908317 A BR9908317 A BR 9908317A BR 9908317 A BR9908317 A BR 9908317A
- Authority
- BR
- Brazil
- Prior art keywords
- wind power
- power installation
- installation
- tower
- wind
- Prior art date
Links
- 238000009434 installation Methods 0.000 title abstract 5
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
- F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/82—Arrangement of components within nacelles or towers of electrical components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/22—Foundations specially adapted for wind motors
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
"INSTALAçãO DE ENERGIA EóLICA" A invenção se refere a instalação de energia eólica, com uma torre, com uma fundação para a torre e com uma unidade de transferência de energia para a transferência da corrente gerada à rede de corrente. A instalação de energia eólica de acordo com a invenção se destaca pelo fato de que o peso da unidade de transferência de energia é suportado pela fundação da torre da instalação de energia eólica.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19816483A DE19816483C2 (de) | 1998-04-14 | 1998-04-14 | Windenergieanlage |
| PCT/EP1999/002461 WO1999053199A1 (de) | 1998-04-14 | 1999-04-13 | Windenergieanlage mit am turm befestigtem transformator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9908317A true BR9908317A (pt) | 2000-11-07 |
Family
ID=7864471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9908317-5A BR9908317A (pt) | 1998-04-14 | 1999-04-13 | Instalação de energia eólica |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US6400039B1 (pt) |
| EP (1) | EP1071883B2 (pt) |
| JP (1) | JP2002511552A (pt) |
| KR (1) | KR100393904B1 (pt) |
| AR (1) | AR014978A1 (pt) |
| AT (1) | ATE286570T1 (pt) |
| BR (1) | BR9908317A (pt) |
| CA (1) | CA2317128C (pt) |
| DE (3) | DE19816483C2 (pt) |
| DK (1) | DK1071883T4 (pt) |
| ES (1) | ES2233043T5 (pt) |
| NZ (1) | NZ504891A (pt) |
| PT (1) | PT1071883E (pt) |
| TR (1) | TR200002001T2 (pt) |
| WO (1) | WO1999053199A1 (pt) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19816483C2 (de) * | 1998-04-14 | 2003-12-11 | Aloys Wobben | Windenergieanlage |
| ES2231183T3 (es) * | 1999-05-07 | 2005-05-16 | Neg Micon A/S | Turbina eolica marina con refrigeracion por liquido. |
| WO2001006121A1 (de) * | 1999-07-14 | 2001-01-25 | Aloys Wobben | Windenergieanlage mit einem geschlossenen kühlkreislauf |
| DE19962453C1 (de) * | 1999-12-22 | 2001-07-12 | Aerodyn Eng Gmbh | Offshore-Windenergieanlage mit Subsysteme aufnehmenden austauschbaren Containern |
| DE20004822U1 (de) * | 2000-03-17 | 2000-05-18 | Wobben, Aloys, 26607 Aurich | Windenergieanlage |
| DE10013442C1 (de) * | 2000-03-17 | 2001-10-31 | Tacke Windenergie Gmbh | Windkraftanlage |
| DE10051513A1 (de) * | 2000-10-17 | 2002-04-25 | Aloys Wobben | Windpark |
| DE10145414B4 (de) | 2001-09-14 | 2013-09-12 | Aloys Wobben | Verfahren zur Errichtung einer Windenergieanlage, Windenergieanlage |
| DE10152557C1 (de) * | 2001-10-24 | 2003-06-18 | Aloys Wobben | Windenergieanlage mit Stromschienen |
| DE60328971D1 (de) * | 2002-03-08 | 2009-10-08 | Ocean Wind Energy Systems | Offshore-windenergieanlage |
| BRPI0406933B1 (pt) | 2003-02-01 | 2014-04-08 | Aloys Wobben | Instalação de energia eólica, e, processo para a montagem da mesma |
| DE10362067B4 (de) * | 2003-02-01 | 2016-09-29 | Aloys Wobben | Verfahren zur Errichtung einer Windenergieanlage, Windenergieanlage |
| SI1595076T1 (sl) * | 2003-02-12 | 2012-10-30 | Aloys Wobben | Vetrna elektrarna z zbiralkami |
| US7431567B1 (en) * | 2003-05-30 | 2008-10-07 | Northern Power Systems Inc. | Wind turbine having a direct-drive drivetrain |
| US20050230980A1 (en) * | 2004-04-15 | 2005-10-20 | Andre Brunet | Wind turbine mounted on power transmission tower |
| US7075192B2 (en) * | 2004-04-19 | 2006-07-11 | Northern Power Systems, Inc. | Direct drive wind turbine |
| CN101006532A (zh) * | 2004-06-18 | 2007-07-25 | 西门子公司 | 用于冷却风力发电设备的部件的装置 |
| DE102004063508B4 (de) * | 2004-12-27 | 2008-10-16 | Siemens Ag | Elektrisches Bauteil mit Kühlkreislauf für den Unterwasserbetrieb |
| US7633177B2 (en) * | 2005-04-14 | 2009-12-15 | Natural Forces, Llc | Reduced friction wind turbine apparatus and method |
| US7621720B2 (en) * | 2006-06-30 | 2009-11-24 | General Electric Company | Cooling device |
| WO2009056898A1 (es) * | 2007-11-02 | 2009-05-07 | Alejandro Cortina-Cordero | Torre de concreto postensado para generadores eolicos |
| US8097980B2 (en) * | 2007-09-24 | 2012-01-17 | Sunlight Photonics Inc. | Distributed solar power plant and a method of its connection to the existing power grid |
| US20090094981A1 (en) * | 2007-10-12 | 2009-04-16 | General Electric Company | Wind turbine geothermal heating and cooling system |
| US20090107567A1 (en) * | 2007-10-26 | 2009-04-30 | Crary Peter B | Combination water tower and electrical wind turbine generator |
| GB0801936D0 (en) * | 2008-02-01 | 2008-03-12 | Isis Innovation | Electricity generator |
| US7805893B2 (en) * | 2008-02-21 | 2010-10-05 | General Electric Company | Preassembled tower section of a wind power plant |
| DE102008018790A1 (de) | 2008-04-15 | 2009-10-22 | Wobben, Aloys | Windenergieanlage mit Stromschienen |
| US9070401B2 (en) | 2008-09-02 | 2015-06-30 | International Business Machines Corporation | Selectively lowering resistance of a constantly used portion of motor windings in disk drive |
| US8988031B2 (en) | 2008-09-02 | 2015-03-24 | International Business Machines Corporation | Dynamic configuration of a calculation function that optimizes dynamic reconfiguration-switching of windings in an electric motor |
| US20130175966A1 (en) * | 2008-09-02 | 2013-07-11 | International Business Machines Corporation | Dynamic reconfiguration-switching of windings in a motor used as a generator in a turbine |
| US9059658B2 (en) | 2008-09-02 | 2015-06-16 | International Business Machines Corporation | Increasing tape velocity by dynamic switching |
| US8963469B2 (en) | 2008-09-02 | 2015-02-24 | International Business Machines Corporation | Dynamic reconfiguration-switching of windings in an electric motor |
| US8536725B2 (en) * | 2010-02-27 | 2013-09-17 | Mehboob Lakhani | Compact wind and water turbine systems |
| DE102010053360A1 (de) | 2010-12-03 | 2012-06-28 | Bard Holding Gmbh | Offshore-Windenergieanlagen-Turmfußsegment, Offshore-Windenergieanlage mit demselben und Verfahren zur Errichtung einer derartigen Offshore-Windenergieanlage |
| EP2863511A1 (en) | 2013-10-17 | 2015-04-22 | Siemens Aktiengesellschaft | Compensation of reactive power at a subsea AC transmission cable having an off-shore input end and an on-shore output end |
| DK2863053T3 (en) | 2013-10-17 | 2016-05-17 | Siemens Ag | One-piece electrical device for connecting an offshore wind turbine with an electric submarine cable and method for mounting it |
| US10443580B2 (en) * | 2014-10-07 | 2019-10-15 | Mhi Vestas Offshore Wind A/S | Wind turbine generator assemblies |
| US20200088168A1 (en) * | 2016-12-21 | 2020-03-19 | Vestas Wind Systems A/S | A wind turbine with a cable supporting structure |
| KR101993634B1 (ko) | 2017-10-24 | 2019-06-27 | 주식회사 알파로보틱스 | 3축 수직형 풍력발전장치 |
| CN108252879A (zh) * | 2018-03-16 | 2018-07-06 | 河南森源电气股份有限公司 | 一种风力发电塔筒内置变压器系统和一种风力发电塔 |
| EP3672000B1 (en) * | 2018-12-17 | 2022-11-30 | Siemens Gamesa Renewable Energy A/S | Method for installing an offshore installation |
| CN110924731A (zh) * | 2019-12-13 | 2020-03-27 | 河南贝优特变压器有限公司 | 杆塔式综合配变台区 |
| EP4141257A1 (en) * | 2021-08-24 | 2023-03-01 | Siemens Gamesa Renewable Energy A/S | Wind turbine with direct grid connection |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE629414C (de) * | 1933-05-14 | 1936-04-30 | Fritz Schmeling | Windkraftmaschine mit einem das Windrad aufnehmenden, um eine senkrechte Achse drehbaren Gestell |
| GB703577A (en) † | 1951-10-03 | 1954-02-03 | Folland Aircraft Ltd | Improvements in or relating to mountings for wind motors |
| US3706839A (en) † | 1971-12-09 | 1972-12-19 | Gram Sa | Transformer station carried by a mast |
| US4037989A (en) † | 1975-05-12 | 1977-07-26 | Huther Jerome W | Vertical axis wind turbine rotor |
| US4025824A (en) * | 1976-02-12 | 1977-05-24 | Cheatham Harry P | Transformer support rack |
| US4095120A (en) * | 1976-10-22 | 1978-06-13 | Louis Michael Glick | Load control for wind-driven electric generators |
| US4217501A (en) * | 1977-10-11 | 1980-08-12 | Allison William D | Mounting for windmills |
| US4242628A (en) * | 1978-05-30 | 1980-12-30 | The Regents Of The University Of Minnesota | Wind energy conversion system |
| US4357542A (en) * | 1979-07-12 | 1982-11-02 | Westinghouse Electric Corp. | Wind turbine generator system |
| US4291233A (en) * | 1980-01-29 | 1981-09-22 | Westinghouse Electric Corp. | Wind turbine-generator |
| US4565929A (en) * | 1983-09-29 | 1986-01-21 | The Boeing Company | Wind powered system for generating electricity |
| KR880001793Y1 (ko) * | 1985-04-24 | 1988-05-11 | 임동수 | 변압기 고정장치를 설한 조립식 강관전주 |
| DE3721383C1 (de) * | 1987-06-29 | 1988-06-30 | Hans Geier | Versetzbare Windkraftanlage |
| US4815936A (en) * | 1988-07-05 | 1989-03-28 | United Technologies Corporation | Wind turbine shutdown system |
| NL8902534A (nl) * | 1989-10-12 | 1991-05-01 | Holec Projects Bv | Windturbine. |
| US5244569A (en) * | 1992-02-14 | 1993-09-14 | Paul Di Amico | Toxic liquid collector |
| US5254876A (en) * | 1992-05-28 | 1993-10-19 | Hickey John J | Combined solar and wind powered generator with spiral blades |
| JPH07122438A (ja) * | 1993-10-22 | 1995-05-12 | Tohoku Denki Seizo Kk | 電柱一体形変圧器 |
| DE4436197C2 (de) * | 1994-10-11 | 1998-09-24 | Aloys Wobben | Windenergieanlage mit Blitzschutzeinrichtung |
| WO1997004521A1 (en) * | 1995-07-18 | 1997-02-06 | Midwest Research Institute | A variable speed wind turbine generator system with zero-sequence filter |
| DE19532880C1 (de) * | 1995-09-06 | 1996-11-07 | Rolf Hoericht | Windkraftanlage zur Erzeugung elektrischer Energie |
| CZ319098A3 (cs) * | 1996-04-12 | 1999-02-17 | Horst Prof. Dr. Ing. Bendix | Vyřazený komín jako věž pro větrnou turbinu |
| DE19615795A1 (de) * | 1996-04-20 | 1997-10-23 | Rolf Hoericht | Windkraftanlage zur Erzeugung elektrischer Energie |
| DE19636240A1 (de) * | 1996-08-28 | 1998-03-05 | Joachim Kaeufler | Maste für Windkraftanlagen |
| DE19816483C2 (de) * | 1998-04-14 | 2003-12-11 | Aloys Wobben | Windenergieanlage |
| DE19860211C1 (de) * | 1998-12-24 | 2000-11-23 | Aerodyn Energiesysteme Gmbh | Verfahren zum Verlegen von elektrischen Kabeln von einer ersten Offshore-Windenergieanlage zu einer zweiten Offshore-Windenergieanlage |
| JP2001165032A (ja) * | 1999-12-07 | 2001-06-19 | Mitsubishi Heavy Ind Ltd | 風力発電装置 |
-
1998
- 1998-04-14 DE DE19816483A patent/DE19816483C2/de not_active Expired - Lifetime
-
1999
- 1999-04-13 CA CA002317128A patent/CA2317128C/en not_active Expired - Lifetime
- 1999-04-13 DE DE59911411T patent/DE59911411D1/de not_active Expired - Lifetime
- 1999-04-13 EP EP99920647.7A patent/EP1071883B2/de not_active Expired - Lifetime
- 1999-04-13 JP JP2000543728A patent/JP2002511552A/ja active Pending
- 1999-04-13 BR BR9908317-5A patent/BR9908317A/pt not_active IP Right Cessation
- 1999-04-13 US US09/647,857 patent/US6400039B1/en not_active Ceased
- 1999-04-13 KR KR10-2000-7008783A patent/KR100393904B1/ko not_active Expired - Lifetime
- 1999-04-13 DK DK99920647.7T patent/DK1071883T4/da active
- 1999-04-13 AT AT99920647T patent/ATE286570T1/de active
- 1999-04-13 DE DE29924401U patent/DE29924401U1/de not_active Expired - Lifetime
- 1999-04-13 NZ NZ504891A patent/NZ504891A/en not_active IP Right Cessation
- 1999-04-13 PT PT99920647T patent/PT1071883E/pt unknown
- 1999-04-13 ES ES99920647.7T patent/ES2233043T5/es not_active Expired - Lifetime
- 1999-04-13 US US10/829,481 patent/USRE41073E1/en not_active Expired - Lifetime
- 1999-04-13 WO PCT/EP1999/002461 patent/WO1999053199A1/de not_active Ceased
- 1999-04-13 TR TR2000/02001T patent/TR200002001T2/xx unknown
- 1999-04-14 AR ARP990101701A patent/AR014978A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999053199A1 (de) | 1999-10-21 |
| US6400039B1 (en) | 2002-06-04 |
| DK1071883T4 (da) | 2017-09-04 |
| DE19816483A1 (de) | 1999-10-28 |
| DE29924401U1 (de) | 2003-02-20 |
| CA2317128C (en) | 2004-11-30 |
| AR014978A1 (es) | 2001-04-11 |
| ES2233043T3 (es) | 2005-06-01 |
| USRE41073E1 (en) | 2010-01-12 |
| DK1071883T3 (da) | 2005-05-17 |
| ATE286570T1 (de) | 2005-01-15 |
| ES2233043T5 (es) | 2017-10-11 |
| TR200002001T2 (tr) | 2001-01-22 |
| EP1071883B2 (de) | 2017-06-21 |
| PT1071883E (pt) | 2005-03-31 |
| EP1071883B1 (de) | 2005-01-05 |
| DE19816483C2 (de) | 2003-12-11 |
| KR100393904B1 (ko) | 2003-08-09 |
| KR20010040877A (ko) | 2001-05-15 |
| DE59911411D1 (de) | 2005-02-10 |
| NZ504891A (en) | 2003-05-30 |
| EP1071883A1 (de) | 2001-01-31 |
| CA2317128A1 (en) | 1999-10-21 |
| JP2002511552A (ja) | 2002-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR9908317A (pt) | Instalação de energia eólica | |
| BR0012432A (pt) | Instalação de energia eólica, e, uso de uma torre de uma instalação de energia eólica | |
| BR9917307A (pt) | Instalação de energia elóica e um método para controle | |
| BR0212479A (pt) | Processo para a construção de uma instalação de energia eólica com uma torre, e, instalação de energia eólica | |
| BR0307087A (pt) | Transformador, instalação de energia eólica, processo para a operação de um transformador, e, gerador de uma instalação de energia eólica | |
| BR0213475A (pt) | Instalação de energia eólica | |
| BR0311208A (pt) | Lâmina de rotor de uma instalação de energia eólica, e, instalação de energia eólica | |
| BRPI0410248A (pt) | fundação para uma instalação de energia eólica, e, instalação de energia eólica | |
| BR0311364A (pt) | Dispositivo para manipulação de lâminas de rotor de instalação de energia eólica | |
| PT1337754E (pt) | Instalacao de energia eolica ou parque eolico composto por uma pluralidade de instalacoes de energia eolica | |
| BRPI0406933A (pt) | Instalação de energia eólica, e, processo para a montagem da mesma | |
| BR0209005A (pt) | Processo para a operação de uma instalação de energia eólica, e, instalação de energia eólica | |
| BR0110646A (pt) | Instalação de energia eólica | |
| ATE338888T1 (de) | Windenergieanlage | |
| FI20060272A7 (fi) | Itsenäinen energian ja lämmönsaantijärjestelmä | |
| ATE278104T1 (de) | Offshore-windenergieanlage mit subsysteme aufnehmenden austauschbaren containern | |
| BR0114687A (pt) | Parque eólico | |
| BR0318080A (pt) | Instalação de energia eólica e segmento de torre | |
| PT1466095E (pt) | Torre de uma instalação de energia eólica | |
| BRPI0416695A (pt) | arranjo de gerador eólico, gerador eólico, dispositivo para converter energia elétrica gerada por um ou mais geradores eólicos para ca, sistema para converter energia elétrica produzida por geradores eólicos para energia ca, e, dispositivo para gerar energia elétrica a partir de energia eólica | |
| WO2009126533A3 (en) | Building-based wind cylinder installation | |
| KR930009033U (ko) | 풍력발전용 풍차 | |
| BR0202119A (pt) | Máquina aerogeradora contìnua | |
| ES2050593B1 (es) | Estructura de azud de piezas prefabricadas para rios, arroyos y similares. | |
| BRMU8402118U (pt) | disposição aplicada em turbina para geração de energia eólica |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/04/1999, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B15K | Others concerning applications: alteration of classification |
Ipc: F03D 9/25 (2016.01), F03D 80/80 (2016.0 |
|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 13.04.2019 |