BR112014013007A8 - Método para eliminar um arco acionado por meio de pelo menos uma fonte de tensão de fase de um circuito conversor - Google Patents
Método para eliminar um arco acionado por meio de pelo menos uma fonte de tensão de fase de um circuito conversorInfo
- Publication number
- BR112014013007A8 BR112014013007A8 BR112014013007A BR112014013007A BR112014013007A8 BR 112014013007 A8 BR112014013007 A8 BR 112014013007A8 BR 112014013007 A BR112014013007 A BR 112014013007A BR 112014013007 A BR112014013007 A BR 112014013007A BR 112014013007 A8 BR112014013007 A8 BR 112014013007A8
- Authority
- BR
- Brazil
- Prior art keywords
- arc
- voltage source
- converter
- circuit
- converter circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
- H02H7/1222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to abnormalities in the input circuit, e.g. transients in the DC input
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
- H02H7/1227—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
- H02H7/1252—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers responsive to overvoltage in input or output, e.g. by load dump
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/162—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/79—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/797—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Inverter Devices (AREA)
- Arc Welding Control (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11191935.3 | 2011-12-05 | ||
EP11191935 | 2011-12-05 | ||
PCT/EP2012/073360 WO2013083414A2 (de) | 2011-12-05 | 2012-11-22 | Verfahren zur elimination eines mittels mindestens einer phasenspannungsquelle einer umrichterschaltung getriebenen lichtbogens |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112014013007A2 BR112014013007A2 (pt) | 2017-06-13 |
BR112014013007A8 true BR112014013007A8 (pt) | 2017-12-26 |
BR112014013007B1 BR112014013007B1 (pt) | 2021-08-17 |
Family
ID=47278793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014013007-8A BR112014013007B1 (pt) | 2011-12-05 | 2012-11-22 | Método para eliminar um arco acionado por meio de pelo menos uma fonte de tensão de fase de um circuito conversor |
Country Status (11)
Country | Link |
---|---|
US (2) | US20140254049A1 (pt) |
EP (1) | EP2789091B1 (pt) |
JP (1) | JP5876938B2 (pt) |
KR (1) | KR101521063B1 (pt) |
CN (1) | CN103959622B (pt) |
AU (1) | AU2012348683B2 (pt) |
BR (1) | BR112014013007B1 (pt) |
CA (1) | CA2855496C (pt) |
IN (1) | IN2014CN04075A (pt) |
RU (1) | RU2605082C2 (pt) |
WO (1) | WO2013083414A2 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013221446A1 (de) * | 2013-10-22 | 2015-04-23 | Kaco New Energy Gmbh | Wechselrichter-System und PV-System |
CN104052026B (zh) * | 2014-05-29 | 2016-05-25 | 华中科技大学 | 用于模块化多电平换流器的子模块拓扑及其应用 |
EP3068008B1 (en) * | 2015-03-12 | 2020-04-29 | General Electric Technology GmbH | Improvements in or relating to hvdc power converters |
EP3271986B1 (en) * | 2015-03-17 | 2019-05-08 | ABB Schweiz AG | Shorting device for a rectifier |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU491211A1 (ru) * | 1970-03-06 | 1975-11-05 | Предприятие П/Я Г-4444 | Выключатель цепи посто нного тока |
DD142832A3 (de) * | 1978-03-30 | 1980-07-16 | Gerd Uhlenhut | Ueberspannungsschutzeinrichtung fuer netzgeloeschte stromrichter |
EP0215917A1 (en) * | 1985-03-18 | 1987-04-01 | Strand Century, Inc. | Arc suppression technique |
JP2750213B2 (ja) * | 1990-09-10 | 1998-05-13 | 株式会社日立製作所 | 半導体電力変換システム |
TW199231B (pt) * | 1991-02-01 | 1993-02-01 | Ngk Insulators Ltd | |
US5986909A (en) | 1998-05-21 | 1999-11-16 | Robicon Corporation | Multiphase power supply with plural series connected cells and failed cell bypass |
CN101548461B (zh) * | 2006-12-08 | 2012-12-12 | 西门子公司 | 在电压中间电路变流器中用于控制直流侧的短路的半导体保护元件 |
ES2693612T3 (es) * | 2007-03-13 | 2018-12-12 | Siemens Aktiengesellschaft | Procedimiento para la limitación de daños de un convertidor de corriente que presenta semiconductores de potencia en caso de un cortocircuito en el circuito intermedio de tensión continua |
CN101141061A (zh) * | 2007-06-29 | 2008-03-12 | 包头铝业股份有限公司 | 整流柜电弧光保护装置 |
JP4772104B2 (ja) * | 2008-12-10 | 2011-09-14 | 三菱電機株式会社 | 電力変換装置 |
EP2219205B1 (en) * | 2009-02-17 | 2014-06-04 | Solvix GmbH | A power supply device for plasma processing |
MX2011009479A (es) * | 2009-03-11 | 2011-09-28 | Abb Technology Ag | Convertidor de fuente de voltaje modular. |
DE102009002684B4 (de) | 2009-04-28 | 2013-12-24 | TRUMPF Hüttinger GmbH + Co. KG | Verfahren zur Leistungsversorgung einer Plasmalast und Plasmaversorgungseinrichtung zu seiner Durchführung |
EP2427959B1 (en) * | 2009-05-07 | 2013-01-09 | ABB Technology AG | Method and arrangement to determine the cell capacitor voltage of a cell of a multi- cell power converter |
WO2010145688A1 (en) * | 2009-06-15 | 2010-12-23 | Areva T&D Uk Limited | Converter control |
US8054594B2 (en) * | 2009-06-18 | 2011-11-08 | General Electric Company | ARC flash detection system |
BR112012023451A2 (pt) * | 2010-03-18 | 2016-05-24 | Abb Research Ltd | célula conversora para conversores em cascata e um sistema de controle e método para operar uma célula conversora |
US9065299B2 (en) * | 2010-06-18 | 2015-06-23 | Alstom Technology Ltd | Converter for HVDC transmission and reactive power compensation |
KR101421483B1 (ko) * | 2010-08-18 | 2014-07-22 | 가부시키가이샤 알박 | 직류 전원 장치 |
CN102170110B (zh) * | 2011-03-16 | 2014-01-29 | 中国电力科学研究院 | 一种模块化多电平换流器阀保护方法 |
WO2012143037A2 (en) * | 2011-04-18 | 2012-10-26 | Abb Technology Ag | Method in a voltage source chain-link converter, computer programs and computer program products |
CA2840345C (en) * | 2011-06-29 | 2016-06-07 | Abb Technology Ag | Method and controller for protecting a voltage source converter |
CA2744645C (en) * | 2011-06-29 | 2018-01-16 | I-Gard Corporation | Arc fault protection circuit and method |
WO2013017145A1 (en) * | 2011-07-29 | 2013-02-07 | Abb Technology Ag | Ctl cell protection |
CN102403886B (zh) * | 2011-11-03 | 2014-05-07 | 南方电网科学研究院有限责任公司 | 模块化多电平换流器的直流线路瞬时短路故障的保护方法 |
-
2012
- 2012-11-22 WO PCT/EP2012/073360 patent/WO2013083414A2/de active Application Filing
- 2012-11-22 IN IN4075CHN2014 patent/IN2014CN04075A/en unknown
- 2012-11-22 RU RU2014127526/07A patent/RU2605082C2/ru active
- 2012-11-22 AU AU2012348683A patent/AU2012348683B2/en active Active
- 2012-11-22 CN CN201280059969.5A patent/CN103959622B/zh active Active
- 2012-11-22 CA CA2855496A patent/CA2855496C/en active Active
- 2012-11-22 KR KR1020147015014A patent/KR101521063B1/ko active IP Right Grant
- 2012-11-22 BR BR112014013007-8A patent/BR112014013007B1/pt active IP Right Grant
- 2012-11-22 JP JP2014545163A patent/JP5876938B2/ja active Active
- 2012-11-22 EP EP12794917.0A patent/EP2789091B1/de active Active
-
2014
- 2014-05-23 US US14/286,236 patent/US20140254049A1/en not_active Abandoned
-
2019
- 2019-05-23 US US16/420,899 patent/US20190280475A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20140094593A (ko) | 2014-07-30 |
CN103959622B (zh) | 2017-05-17 |
CA2855496C (en) | 2018-10-23 |
CA2855496A1 (en) | 2013-06-13 |
JP5876938B2 (ja) | 2016-03-02 |
IN2014CN04075A (pt) | 2015-09-04 |
AU2012348683A1 (en) | 2014-06-19 |
AU2012348683B2 (en) | 2017-02-02 |
WO2013083414A2 (de) | 2013-06-13 |
US20140254049A1 (en) | 2014-09-11 |
EP2789091A2 (de) | 2014-10-15 |
BR112014013007A2 (pt) | 2017-06-13 |
WO2013083414A3 (de) | 2013-12-05 |
US20190280475A1 (en) | 2019-09-12 |
RU2605082C2 (ru) | 2016-12-20 |
EP2789091B1 (de) | 2015-10-21 |
JP2015500621A (ja) | 2015-01-05 |
BR112014013007B1 (pt) | 2021-08-17 |
CN103959622A (zh) | 2014-07-30 |
KR101521063B1 (ko) | 2015-05-15 |
RU2014127526A (ru) | 2016-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112012019513A2 (pt) | detecção de anti-ilhamento para inversor de ligação à rede | |
BR112012023451A2 (pt) | célula conversora para conversores em cascata e um sistema de controle e método para operar uma célula conversora | |
CL2017001748A1 (es) | Grilla eléctrica con circuito de protección de corriente | |
BR112017001374A2 (pt) | sistema e método eletrocirúrgicos tendo prevenção de arco melhorada | |
BR112014013007A8 (pt) | Método para eliminar um arco acionado por meio de pelo menos uma fonte de tensão de fase de um circuito conversor | |
CY1119571T1 (el) | Συσκευες και μεθοδοι για την προστασια εναντι υπερτασεων | |
BR102014005475A8 (pt) | sistema de acionamento de motor e método para operar um sistema de acionamento de motor | |
BR112012021257A2 (pt) | comutador de proteção com detecção de status. | |
BR112013001568A2 (pt) | sistema de aterramento ca ininterrompível contínuo para proteção de sistema de energia | |
BR112018001228A2 (pt) | aparelho e método para produzir um plasma, e uso do aparelho | |
EP2720358A3 (en) | Temperature controlling system and method of battery | |
CL2014000712A1 (es) | Generador de señales de corriente para suministrar a los terminales de una carga, comprende una pluralidad de circuitos de etapas secundarias que comprende al menos una fuente de tensión continua y están conectadas entre sí, y un circuito de control; procedimiento de generación de señales se corriente. | |
BR112014000991A2 (pt) | dispositivo de conversão de energia | |
BR112014004157A2 (pt) | limitadores de corrente de falha (fcl), circuito, sistema de potência de corrente alternante, método de prevenção de uma condição de falha em uma fonte de força magnetomotriz de ac e em elemento | |
BR112012020480A2 (pt) | dispositivo de limitação de aumento de voltagem para redes de corrente contínua. | |
BR112013028551A2 (pt) | método e dispositivo protetor para detectar um curto-circuito simétrico em uma rede de suprimento de energia elétrica multifásica | |
EP2713504A3 (en) | Overcurrent protection device and power tool | |
TR201910355T4 (tr) | Doğru akımın galvanik olarak kesilmesi için ayırma şalteri. | |
AR096791A1 (es) | Dispositivo de protección de señales de control | |
BR112015030630A2 (pt) | composições poliméricas estabilizadas por voltagem | |
BR112013000138A2 (pt) | dispositivo retificador | |
BR112015024604A2 (pt) | método para execução de um processo de comutação em um comutador de derivação de carga entre derivações de bobinagem de um transformador de derivação por meio de contatos de comutação | |
BR112018067788A2 (pt) | unidade de controle de motor e aparelho de direção elétrica equipado com a mesma | |
BR112014032121A2 (pt) | circuito elétrico de corte de uma alimentação elétrica com transistores e fusíveis de lógica redundada | |
FR3002810B1 (fr) | Generateur d'energie electrique, alimentation electrique, capteur comportant une telle alimentation electrique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: ABB TECHNOLOGY AG (CH) |
|
B25C | Requirement related to requested transfer of rights |
Owner name: ABB TECHNOLOGY AG (CH) |
|
B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: ABB SCHWEIZ AG (CH) Free format text: ANULADA A PUBLICACAO CODIGO 25.3 NA RPI NO 2457 DE 06/02/2018 POR TER SIDO INDEVIDA. Owner name: ABB SCHWEIZ AG (CH) |
|
B25B | Requested transfer of rights rejected |
Owner name: ABB SCHWEIZ AG (CH) |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: ABB SCHWEIZ AG (CH) Free format text: ANULADA A PUBLICACAO CODIGO 25.2 NA RPI NO 2480 DE 17/07/2018 POR TER SIDO INDEVIDA. |
|
B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
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 22/11/2012, OBSERVADAS AS CONDICOES LEGAIS. |