BRPI0821933A2 - Método para ajustar de forma autônoma o fluxo de um fluido através de uma válvula ou dispositivo de controle de fluxo, e, válvula auto-ajustável (autônoma) ou dispositivo de controle de fluxo - Google Patents

Método para ajustar de forma autônoma o fluxo de um fluido através de uma válvula ou dispositivo de controle de fluxo, e, válvula auto-ajustável (autônoma) ou dispositivo de controle de fluxo

Info

Publication number
BRPI0821933A2
BRPI0821933A2 BRPI0821933-8A BRPI0821933A BRPI0821933A2 BR PI0821933 A2 BRPI0821933 A2 BR PI0821933A2 BR PI0821933 A BRPI0821933 A BR PI0821933A BR PI0821933 A2 BRPI0821933 A2 BR PI0821933A2
Authority
BR
Brazil
Prior art keywords
valve
control device
flow control
adjusting
flow
Prior art date
Application number
BRPI0821933-8A
Other languages
English (en)
Inventor
Vidar Mathiesen
Haavard Aakre
Original Assignee
Statoil Asa
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.)
Filing date
Publication date
Application filed by Statoil Asa filed Critical Statoil Asa
Publication of BRPI0821933A2 publication Critical patent/BRPI0821933A2/pt
Publication of BRPI0821933B1 publication Critical patent/BRPI0821933B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/02—Down-hole chokes or valves for variably regulating fluid flow
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pipe Accessories (AREA)
  • Flow Control (AREA)
  • Accessories For Mixers (AREA)
BRPI0821933-8A 2008-01-04 2008-12-16 Método para ajustar de forma autônoma o fluxo de um fluido através de uma válvula ou dispositivo de controle de fluxo, e, válvula auto-ajustável (autônoma) ou dispositivo de controle de fluxo BRPI0821933B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20080082A NO20080082L (no) 2008-01-04 2008-01-04 Forbedret fremgangsmate for stromningsregulering samt autonom ventil eller stromningsreguleringsanordning
NO20080082 2008-01-04
PCT/NO2008/000454 WO2009088292A1 (en) 2008-01-04 2008-12-16 Improved method for flow control and autonomous valve or flow control device

Publications (2)

Publication Number Publication Date
BRPI0821933A2 true BRPI0821933A2 (pt) 2015-06-16
BRPI0821933B1 BRPI0821933B1 (pt) 2019-02-12

Family

ID=40592051

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821933-8A BRPI0821933B1 (pt) 2008-01-04 2008-12-16 Método para ajustar de forma autônoma o fluxo de um fluido através de uma válvula ou dispositivo de controle de fluxo, e, válvula auto-ajustável (autônoma) ou dispositivo de controle de fluxo

Country Status (6)

Country Link
US (1) US8820413B2 (pt)
BR (1) BRPI0821933B1 (pt)
CA (1) CA2711365C (pt)
GB (1) GB2468991B (pt)
NO (2) NO20080082L (pt)
WO (1) WO2009088292A1 (pt)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008305337B2 (en) 2007-09-25 2014-11-13 Schlumberger Technology B.V. Flow control systems and methods
US8893804B2 (en) 2009-08-18 2014-11-25 Halliburton Energy Services, Inc. Alternating flow resistance increases and decreases for propagating pressure pulses in a subterranean well
US9109423B2 (en) 2009-08-18 2015-08-18 Halliburton Energy Services, Inc. Apparatus for autonomous downhole fluid selection with pathway dependent resistance system
US8235128B2 (en) 2009-08-18 2012-08-07 Halliburton Energy Services, Inc. Flow path control based on fluid characteristics to thereby variably resist flow in a subterranean well
US8276669B2 (en) 2010-06-02 2012-10-02 Halliburton Energy Services, Inc. Variable flow resistance system with circulation inducing structure therein to variably resist flow in a subterranean well
WO2011067372A1 (en) * 2009-12-03 2011-06-09 Welltec A/S Downhole artificial lifting system
US8291976B2 (en) 2009-12-10 2012-10-23 Halliburton Energy Services, Inc. Fluid flow control device
CA2692939C (en) 2010-02-12 2017-06-06 Statoil Asa Improvements in hydrocarbon recovery
US8708050B2 (en) 2010-04-29 2014-04-29 Halliburton Energy Services, Inc. Method and apparatus for controlling fluid flow using movable flow diverter assembly
US8261839B2 (en) 2010-06-02 2012-09-11 Halliburton Energy Services, Inc. Variable flow resistance system for use in a subterranean well
US8356668B2 (en) 2010-08-27 2013-01-22 Halliburton Energy Services, Inc. Variable flow restrictor for use in a subterranean well
US8430130B2 (en) 2010-09-10 2013-04-30 Halliburton Energy Services, Inc. Series configured variable flow restrictors for use in a subterranean well
US8950502B2 (en) 2010-09-10 2015-02-10 Halliburton Energy Services, Inc. Series configured variable flow restrictors for use in a subterranean well
US8851180B2 (en) 2010-09-14 2014-10-07 Halliburton Energy Services, Inc. Self-releasing plug for use in a subterranean well
US8733401B2 (en) 2010-12-31 2014-05-27 Halliburton Energy Services, Inc. Cone and plate fluidic oscillator inserts for use with a subterranean well
US8646483B2 (en) 2010-12-31 2014-02-11 Halliburton Energy Services, Inc. Cross-flow fluidic oscillators for use with a subterranean well
US8418725B2 (en) 2010-12-31 2013-04-16 Halliburton Energy Services, Inc. Fluidic oscillators for use with a subterranean well
WO2012095183A1 (en) 2011-01-14 2012-07-19 Statoil Petroleum As Autonomous valve
CN103492671B (zh) 2011-04-08 2017-02-08 哈利伯顿能源服务公司 控制使用粘性开关的自动阀中的流体流动的方法和装置
US8678035B2 (en) 2011-04-11 2014-03-25 Halliburton Energy Services, Inc. Selectively variable flow restrictor for use in a subterranean well
US8844651B2 (en) 2011-07-21 2014-09-30 Halliburton Energy Services, Inc. Three dimensional fluidic jet control
US8863835B2 (en) 2011-08-23 2014-10-21 Halliburton Energy Services, Inc. Variable frequency fluid oscillators for use with a subterranean well
GB2510722B (en) 2011-09-08 2019-02-06 Statoil Petroleum As Autonomous valve with temperature responsive device
GB2510502C (en) 2011-09-08 2019-07-17 Equinor Energy As A method and an arrangement for controlling fluid flow into a production pipe
US8955585B2 (en) 2011-09-27 2015-02-17 Halliburton Energy Services, Inc. Forming inclusions in selected azimuthal orientations from a casing section
CN103890312B (zh) 2011-10-31 2016-10-19 哈里伯顿能源服务公司 具有往复式阀门以用于井下流体选择的自主流体控制装置
AU2011380525B2 (en) 2011-10-31 2015-11-19 Halliburton Energy Services, Inc Autonomus fluid control device having a movable valve plate for downhole fluid selection
US9506320B2 (en) 2011-11-07 2016-11-29 Halliburton Energy Services, Inc. Variable flow resistance for use with a subterranean well
US8739880B2 (en) 2011-11-07 2014-06-03 Halliburton Energy Services, P.C. Fluid discrimination for use with a subterranean well
US8684094B2 (en) 2011-11-14 2014-04-01 Halliburton Energy Services, Inc. Preventing flow of undesired fluid through a variable flow resistance system in a well
EA201491663A1 (ru) 2012-03-15 2015-03-31 Институтт фор Энергитекникк Измерение потока с использованием индикатора
US9404349B2 (en) 2012-10-22 2016-08-02 Halliburton Energy Services, Inc. Autonomous fluid control system having a fluid diode
US9127526B2 (en) 2012-12-03 2015-09-08 Halliburton Energy Services, Inc. Fast pressure protection system and method
US9695654B2 (en) 2012-12-03 2017-07-04 Halliburton Energy Services, Inc. Wellhead flowback control system and method
US20140263095A1 (en) * 2013-03-15 2014-09-18 A&O Technologies LLC Chemical strainer
NO340334B1 (no) * 2013-06-21 2017-04-03 Statoil Petroleum As Strømningsstyringsanordning, strømningsstyrings-fremgangsmåte og anvendelse derav
EA201690289A1 (ru) 2013-07-31 2016-06-30 Шлюмбергер Текнолоджи Б.В. Система и способы борьбы с пескопроявлением
CA2914366C (en) 2013-08-01 2017-12-12 Landmark Graphics Corporation Algorithm for optimal icd configuration using a coupled wellbore-reservoir model
CN103883295B (zh) * 2014-03-25 2016-11-16 中国石油大学(北京) 一种并联式流入控制盒及并联式流入控制装置
US9896906B2 (en) 2014-08-29 2018-02-20 Schlumberger Technology Corporation Autonomous flow control system and methodology
GB201418062D0 (en) 2014-10-13 2014-11-26 Flotech Holdings Bvi Ltd Downhole flow control device
US10145205B2 (en) * 2014-10-20 2018-12-04 Cameron International Corporation System for controlling fluid flow
US9976385B2 (en) 2015-06-16 2018-05-22 Baker Hughes, A Ge Company, Llc Velocity switch for inflow control devices and methods for using same
US10871057B2 (en) 2015-06-30 2020-12-22 Schlumberger Technology Corporation Flow control device for a well
WO2017025937A1 (en) * 2015-08-13 2017-02-16 Packers Plus Energy Services Inc. Inflow control device for wellbore operations
GB2556793B (en) * 2015-09-30 2021-06-30 Halliburton Energy Services Inc Downhole fluid flow control system and method having autonomous flow control
CN105221527A (zh) * 2015-10-21 2016-01-06 北京建筑大学 一种气压束流非门控制器
US10557328B2 (en) 2016-11-09 2020-02-11 Baker Hughes, A Ge Company, Llc Thermal load based automatic valve arrangement and method
US10648302B2 (en) * 2017-11-15 2020-05-12 Baker Hughes, A Ge Company, Llc Adjustable flow control device
US12104458B2 (en) 2017-12-27 2024-10-01 Floway Innovations, Inc. Adaptive fluid switches having a temporary configuration
US10060221B1 (en) 2017-12-27 2018-08-28 Floway, Inc. Differential pressure switch operated downhole fluid flow control system
US12553312B2 (en) 2017-12-27 2026-02-17 Floway Innovations, Inc. Autonomous flow control systems having bypass functionality
SG11202005192VA (en) 2018-02-21 2020-07-29 Halliburton Energy Services Inc Method and apparatus for inflow control with vortex generation
CN110374558A (zh) * 2018-04-12 2019-10-25 中国石油化工股份有限公司 一种流量控制装置和方法
CN111663924B (zh) * 2019-03-05 2022-09-27 中国石油化工股份有限公司 一种油井控水增油装置及方法
CN110005387A (zh) * 2019-04-30 2019-07-12 中国石油大学(北京) 用于双水平井sagd的调控装置及油藏开采方法和装置
CN112443298B (zh) * 2019-08-29 2023-04-07 中国石油化工股份有限公司 一种自适应式油井流体控制装置及调节机构
CN114198067B (zh) * 2020-09-18 2023-10-31 中国石油天然气股份有限公司 一种流体控制筛管及管柱
EP4337845B1 (en) 2021-05-12 2026-03-11 Services Pétroliers Schlumberger Autonomous inflow control device system and method
US20250382854A1 (en) * 2024-06-17 2025-12-18 Schlumberger Technology Corporation Method to mitigate wellbore instabilities

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880959A (en) * 1956-01-24 1959-04-07 David G Falconer Valve apparatus
US3358770A (en) * 1965-04-16 1967-12-19 Zanal Corp Of Alberta Ltd Cementing valve for oil well casing
US3381749A (en) * 1965-09-07 1968-05-07 Baker Oil Tools Inc Multiple injection packers
US3319717A (en) * 1965-10-04 1967-05-16 Baker Oil Tools Inc Multiple zone injection apparatus for well bores
US3550616A (en) * 1968-06-06 1970-12-29 Robertshaw Controls Co Check valve with restricted bypass flow
US4577691A (en) 1984-09-10 1986-03-25 Texaco Inc. Method and apparatus for producing viscous hydrocarbons from a subterranean formation
CA1247000A (en) 1984-12-31 1988-12-20 Texaco Canada Resources Ltd. Method and apparatus for producing viscous hydrocarbons utilizing a hot stimulating medium
CA1275914C (en) 1986-06-30 1990-11-06 Hermanus Geert Van Laar Producing asphaltic crude oil
US4791956A (en) * 1987-09-28 1988-12-20 Asahi Yukizai Kogyo Co., Ltd. Constant flow valve
US4858691A (en) 1988-06-13 1989-08-22 Baker Hughes Incorporated Gravel packing apparatus and method
GB9025230D0 (en) 1990-11-20 1991-01-02 Framo Dev Ltd Well completion system
US5265643A (en) * 1991-12-05 1993-11-30 Flow Design Inc. Constant flow rate control valve with low pressure drop start
NO306127B1 (no) 1992-09-18 1999-09-20 Norsk Hydro As Fremgangsmate og produksjonsror for produksjon av olje eller gass fra et olje- eller gassreservoar
US5383489A (en) * 1993-10-26 1995-01-24 Flow Design, Inc. Flow control valve with enhanced flow control piston
EP0929746B1 (fr) * 1996-10-03 2003-06-11 Westonbridge International Limited Dispositif fluidique micro-usine et procede de fabrication
US5752570A (en) 1996-11-04 1998-05-19 Petroenergy Llc Method and device for production of hydrocarbons
US6196259B1 (en) * 1998-03-12 2001-03-06 Flow Design, Inc. Method and apparatus for regulating and terminating fluid flow
CA2302538C (en) 1999-03-24 2005-03-15 Baker Hughes Incorporated Production tubing shunt valve
GB2390383B (en) * 2001-06-12 2005-03-16 Schlumberger Holdings Flow control regulation methods
NO321438B1 (no) * 2004-02-20 2006-05-08 Norsk Hydro As Fremgangsmate og anordning ved en aktuator
WO2006015277A1 (en) * 2004-07-30 2006-02-09 Baker Hughes Incorporated Downhole inflow control device with shut-off feature
US7296633B2 (en) * 2004-12-16 2007-11-20 Weatherford/Lamb, Inc. Flow control apparatus for use in a wellbore
US7467665B2 (en) * 2005-11-08 2008-12-23 Baker Hughes Incorporated Autonomous circulation, fill-up, and equalization valve
US8689883B2 (en) * 2006-02-22 2014-04-08 Weatherford/Lamb, Inc. Adjustable venturi valve
DE102006046126A1 (de) 2006-06-28 2008-01-03 Interpane Entwicklungs- Und Beratungsgesellschaft Mbh & Co Kg Verfahren zur Herstellung eines beschichteten Gegenstands durch Sputtern eines keramischen Targets
NZ574261A (en) * 2006-07-07 2012-03-30 Statoilhydro Asa Flow control device that controls fluid flow using disc or body moved by Bernoulli effect
EP2049283B1 (en) * 2006-08-10 2015-02-18 California Institute of Technology Microfluidic valve having free-floating member and method of fabrication
US7900705B2 (en) * 2007-03-13 2011-03-08 Schlumberger Technology Corporation Flow control assembly having a fixed flow control device and an adjustable flow control device
US8037940B2 (en) * 2007-09-07 2011-10-18 Schlumberger Technology Corporation Method of completing a well using a retrievable inflow control device
US7708074B2 (en) * 2007-09-14 2010-05-04 Saudi Arabian Oil Company Downhole valve for preventing zonal cross-flow
AU2008305337B2 (en) * 2007-09-25 2014-11-13 Schlumberger Technology B.V. Flow control systems and methods
NO20080081L (no) * 2008-01-04 2009-07-06 Statoilhydro Asa Fremgangsmate for autonom justering av en fluidstrom gjennom en ventil eller stromningsreguleringsanordning i injektorer ved oljeproduksjon
NO20081078L (no) * 2008-02-29 2009-08-31 Statoilhydro Asa Rørelement med selvregulerende ventiler for styring av strømningen av fluid inn i eller ut av rørelementet
NO337784B1 (no) * 2008-03-12 2016-06-20 Statoil Petroleum As System og fremgangsmåte for styring av fluidstrømmen i grenbrønner
CN101981270A (zh) * 2008-04-03 2011-02-23 斯塔特石油公开有限公司 用于对老井重新完井的系统和方法
NO332898B1 (no) * 2008-05-07 2013-01-28 Bech Wellbore Flow Control As Anordning ved stromningsregulator for regulering av en fluidstrom mellom et petroleumsreservoar og et rorlegeme

Also Published As

Publication number Publication date
NO20101103L (no) 2010-09-27
CA2711365A1 (en) 2009-07-16
WO2009088292A1 (en) 2009-07-16
GB2468991A (en) 2010-09-29
GB2468991B (en) 2012-06-13
NO343930B1 (no) 2019-07-08
US8820413B2 (en) 2014-09-02
US20110017311A1 (en) 2011-01-27
NO20080082L (no) 2009-07-06
CA2711365C (en) 2016-06-28
BRPI0821933B1 (pt) 2019-02-12
GB201011942D0 (en) 2010-09-01

Similar Documents

Publication Publication Date Title
BRPI0821933A2 (pt) Método para ajustar de forma autônoma o fluxo de um fluido através de uma válvula ou dispositivo de controle de fluxo, e, válvula auto-ajustável (autônoma) ou dispositivo de controle de fluxo
BRPI0906376A2 (pt) Válvula de controle de fluxo de fluido
BRPI0920561A2 (pt) válvula, e, aparelho de controle de fluido
BRPI0910749A2 (pt) aparelhos para ajustar o ganho de um sistema de fluxo de fluido regulado e para regular o fluxo de fluido.
BRPI0817958A2 (pt) Aparelho de controle de fluxo em um poço de produção, poço, e método para estrangulamento do fluxo de um fluido em um poço
BRPI0918477A2 (pt) gatilho, elemento de controle de fluxo de fluido, e válvula interna
CO7010794A2 (es) Sistema, método y aparato para un historial, regular o controlar flujo de fluido
DK3247450T3 (da) Kateter med en magnetisk aktiveret ventil til styring af flowet af en fluid gennem kateteret
BRPI0912232A2 (pt) método e aparelho para controlar características de taxa de fluxo de fluido de um conjunto de válvula
BRPI0907514A2 (pt) Corpo de válvula de três vias definindo um percurso do fluxo de fluido, e, dispositivo de controle de fluxo de fluido de três vias
ZA200900844B (en) Method for flow control and autonomous valve or flow control device
BRPI0911868A2 (pt) sitema de perfuração, método para controlar fluxo de fluido em um poço, método de operar válvula em coluna de perfuração e método de limpar poço
BRPI0909421A2 (pt) dispositivo de controle de fluxo de fluido, e, conjunto de guarnição.
FR2899948B1 (fr) Soupape de regulation de fluide
BRPI0921755A2 (pt) conjunto de castelo para uso com uma válvula de controle, e, válvula para controlar fluxo de fluido
BR112013009617A2 (pt) conjunto de controle de fluxo de fluido controlável remotamente
BRPI0816248A2 (pt) Aparelho de disco de vedação para uso com uma válvula, membro de controle de fluidos para uso com uma válvula, e, regulador de fluidos
BR112013014984A2 (pt) aparelho e método para controlar o fluxo de fluido de uma formação
GB2470539B (en) Tubular member having self-adjusting valves controlling the flow of fluid into or out of the tubular member
BR112014004095A2 (pt) sistema para controlar fluxo, sistema para controlar fluxos de fluido, e método para controlar fluxo de fluido
FI20065383L (fi) Ohjausmenetelmä ja ohjausjärjestelmä virtausta säätävää venttiiliä varten
DE112008003909A5 (de) Armaturenkombination zur Regelung der Durchflussmenge oder des Differenzdruckes
BRPI0823312A2 (pt) Posicionar, e, método para controlar um atuador operado por fluido
DK2281131T3 (da) Strømningsreguleringsventil
EP2021892A4 (en) FLOW CONTROL VALVE

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: STATOILHYDRO ASA (NO)

B25D Requested change of name of applicant approved

Owner name: STATOIL ASA (NO)

B25A Requested transfer of rights approved

Owner name: STATOIL PETROLEUM AS (NO)

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 12/02/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 12/02/2019, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

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 2701 DE 11-10-2022 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.