BRPI0507562A - sistema para controlar um atuador hidráulico, e métodos para utilizar o mesmo - Google Patents

sistema para controlar um atuador hidráulico, e métodos para utilizar o mesmo

Info

Publication number
BRPI0507562A
BRPI0507562A BRPI0507562-9A BRPI0507562A BRPI0507562A BR PI0507562 A BRPI0507562 A BR PI0507562A BR PI0507562 A BRPI0507562 A BR PI0507562A BR PI0507562 A BRPI0507562 A BR PI0507562A
Authority
BR
Brazil
Prior art keywords
hydraulic
actuator
hydraulic cylinder
hydraulic actuator
pressure
Prior art date
Application number
BRPI0507562-9A
Other languages
English (en)
Inventor
John A Johansen
Vidar Sten Halvorsen
Michael R Williams
Original Assignee
Fmc Technologies
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 Fmc Technologies filed Critical Fmc Technologies
Publication of BRPI0507562A publication Critical patent/BRPI0507562A/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • 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
    • E21B34/16—Control means therefor being outside the borehole
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/027—Installations or systems with accumulators having accumulator charging devices
    • F15B1/033—Installations or systems with accumulators having accumulator charging devices with electrical control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B17/00—Combinations of telemotor and servomotor systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

SISTEMA PARA CONTROLAR UM ATUADOR HIDRáULICO, E MéTODO PARA UTILIZAR O MESMO A presente invenção direciona-se a um sistema para controlar um atuador hidráulico, e diversos métodos para utilizar o mesmo. Em uma modalidade ilustrativa, o sistema compreende um primeiro cilindro hidráulico, um fornecimento isolado de fluido proporcionado para o primeiro cilindro hidráulico, o fornecimento isolado de fluido posicionado em um ambiente que esteja em uma pressão deferente da pressão atmosférica, um dispositivo de atuador acoplado ao primeiro cilindro hidráulico, o atuador adaptado para induzir o primeiro cilindro hidráulico a criar a pressão suficiente no fluido, e pelo menos uma linha hidráulica intermedeia de forma operativa o primeiro cilindro hidráulico e o atuador hidráulico, a linha hidráulica fornece a pressão suficiente no fluido para o atuador hidráulico em locais remotos.
BRPI0507562-9A 2004-02-18 2005-02-15 sistema para controlar um atuador hidráulico, e métodos para utilizar o mesmo BRPI0507562A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/780,969 US7159662B2 (en) 2004-02-18 2004-02-18 System for controlling a hydraulic actuator, and methods of using same
PCT/US2005/004766 WO2005079403A2 (en) 2004-02-18 2005-02-15 System for controlling a hydraulic actuator, and methods of using same

Publications (1)

Publication Number Publication Date
BRPI0507562A true BRPI0507562A (pt) 2007-07-03

Family

ID=34838655

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507562-9A BRPI0507562A (pt) 2004-02-18 2005-02-15 sistema para controlar um atuador hidráulico, e métodos para utilizar o mesmo

Country Status (5)

Country Link
US (1) US7159662B2 (pt)
AU (1) AU2005214910B2 (pt)
BR (1) BRPI0507562A (pt)
GB (1) GB2426291B (pt)
WO (1) WO2005079403A2 (pt)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7156183B2 (en) * 2004-11-17 2007-01-02 Fmc Technologies, Inc. Electric hydraulic power unit and method of using same
GB2435770B (en) * 2004-12-03 2010-05-05 Vetco Gray Scandinavia As Hybrid control system and method
US7735563B2 (en) * 2005-03-10 2010-06-15 Hydril Usa Manufacturing Llc Pressure driven pumping system
US7424917B2 (en) * 2005-03-23 2008-09-16 Varco I/P, Inc. Subsea pressure compensation system
WO2006124024A1 (en) * 2005-05-13 2006-11-23 Welldynamics, Inc. Single line control module for well tool actuation
US7628207B2 (en) * 2006-04-18 2009-12-08 Schlumberger Technology Corporation Accumulator for subsea equipment
NO329453B1 (no) * 2007-03-16 2010-10-25 Fmc Kongsberg Subsea As Trykkontrollanordning og fremgangsmate
NO332404B1 (no) * 2007-06-01 2012-09-10 Fmc Kongsberg Subsea As Fremgangsmate og innretning for redusering av et trykk i en forste kavitet i en undersjoisk anordning
NO328190B1 (no) * 2007-06-04 2010-01-04 Fmc Kongsberg Subsea As Undervanns hydraulisk system
US20090038804A1 (en) * 2007-08-09 2009-02-12 Going Iii Walter S Subsurface Safety Valve for Electric Subsea Tree
NO332761B1 (no) * 2007-09-07 2013-01-07 Framo Eng As Undersjoisk ventilsystem og fremgangsmate for beskyttelse herav
NO20075029L (no) * 2007-10-05 2009-04-06 Multicontrol Hydraulics As Elektrisk dervet hydraulisk pumpeenhet med akkumulatormodul for bruk til undervanns kontrollsystemer.
US7699120B2 (en) * 2008-07-09 2010-04-20 Smith International, Inc. On demand actuation system
US8327954B2 (en) * 2008-07-09 2012-12-11 Smith International, Inc. Optimized reaming system based upon weight on tool
GB2465168B (en) * 2008-11-07 2012-08-08 Vetco Gray Controls Ltd Disposal of well control fluids
CN102239308B (zh) * 2008-12-05 2015-02-25 莫戈公司 两级水下致动器
US9175538B2 (en) * 2010-12-06 2015-11-03 Hydril USA Distribution LLC Rechargeable system for subsea force generating device and method
NO332487B1 (no) 2011-02-02 2012-10-01 Subsea Solutions As Fremgangsmate og anordning for a forlenge i det minste et ventiltres eller en navlestrengs levetid
RU2544927C1 (ru) * 2011-03-07 2015-03-20 Муг Инк. Подводная система привода
US8776896B2 (en) * 2011-04-29 2014-07-15 Arrival Oil Tools, Inc. Electronic control system for a downhole tool
EP2751455A4 (en) * 2011-08-29 2015-08-19 Exxonmobil Upstream Res Co SYSTEM AND METHOD FOR HIGH SPEED HYDRAULIC ACTUATION
US8978766B2 (en) * 2011-09-13 2015-03-17 Schlumberger Technology Corporation Temperature compensated accumulator
NO333680B1 (no) * 2011-10-27 2013-08-12 Subsea Solutions As Fremgangsmate og anordning for a forlenge et ventiltres levetid
AU2012388218B2 (en) * 2012-08-24 2017-07-06 Fmc Technologies, Inc. Retrieval of subsea production and processing equipment
WO2014031123A1 (en) 2012-08-24 2014-02-27 Fmc Technologies Inc. Methods for retrieval and replacement of subsea production and processing equipment
EP3825513B1 (en) 2012-11-07 2023-08-16 Transocean Sedco Forex Ventures Limited Subsea energy storage for blow out preventers (bop)
CA2889121C (en) * 2012-11-15 2018-01-02 Halliburton Energy Services, Inc. Downhole chemical injection system having a density barrier
EP2971453B1 (en) * 2013-03-15 2025-05-07 Transocean Sedco Forex Ventures Limited Supercharging pressure in a subsea well system
US9574420B2 (en) * 2013-10-21 2017-02-21 Onesubsea Ip Uk Limited Well intervention tool and method
GB2520977B (en) * 2013-12-05 2020-06-24 Ge Oil & Gas Uk Ltd Hydraulic flushing system
US10472924B2 (en) 2014-03-25 2019-11-12 Schlumberger Technology Corporation Apparatus and methods for manual override of hydraulic choke or valve actuators
NO338854B1 (no) * 2014-09-19 2016-10-24 Aker Subsea As Et opphentbart undervannsapparat med et trykk- og volumkompenserende system
EP3006735B1 (en) * 2014-10-10 2017-08-30 Siemens Aktiengesellschaft Subsea device for providing a pressurized fluid
GB201500553D0 (en) * 2015-01-14 2015-02-25 Bae Systems Plc Hydraulic Actuators
US9810248B2 (en) 2015-03-19 2017-11-07 Emerson Process Management, Valve Automation, Inc. Control fluid power apparatus and related methods
US10132135B2 (en) * 2015-08-05 2018-11-20 Cameron International Corporation Subsea drilling system with intensifier
BR112018010053B1 (pt) 2015-11-17 2022-11-22 Transocean Innovation Labs Ltd Sistema para acionar um dispositivo acionado hidraulicamente e método relacionado
US9709052B1 (en) * 2016-12-13 2017-07-18 Chevron U.S.A. Inc. Subsea fluid pressure regulation systems and methods
US11486229B2 (en) * 2017-10-09 2022-11-01 Horton Do Brasil Tecnologia Offshore Ltda. Cooling fluid circulation systems for offshore production operations
US10954733B2 (en) 2017-12-29 2021-03-23 Halliburton Energy Services, Inc. Single-line control system for a well tool
US11441579B2 (en) 2018-08-17 2022-09-13 Schlumberger Technology Corporation Accumulator system
GB2577393B (en) * 2018-08-17 2021-03-17 Cameron Tech Ltd Accumulator
US11933108B2 (en) * 2019-11-06 2024-03-19 Black Diamond Oilfield Rentals LLC Selectable hole trimmer and methods thereof
US11512558B2 (en) * 2019-11-06 2022-11-29 Black Diamond Oilfield Rentals LLC Device and method to trigger, shift, and/or operate a downhole device of a drilling string in a wellbore
GB201918790D0 (en) * 2019-12-19 2020-02-05 Expro North Sea Ltd Valve assembly for controlling fluid communication along a well tubular
CN114439788B (zh) * 2020-10-30 2024-08-27 中国石油天然气股份有限公司 设有安全结构的液压控制爬行器
US11773687B2 (en) * 2021-01-26 2023-10-03 Halliburton Energy Services, Inc. Single solenoid electro-hydraulic control system to actuate downhole valves
US11525468B1 (en) * 2021-09-27 2022-12-13 Halliburton Energy Services, Inc. Blowout preventer closing circuit
CN114439817A (zh) * 2021-12-28 2022-05-06 中国科学院沈阳自动化研究所 一种模块化水下直流液压动力单元
US11905782B2 (en) 2022-01-27 2024-02-20 National Coupling Company, Inc. Regulator having check valve manifold for use in subsea control circuit
US12006788B2 (en) * 2022-02-04 2024-06-11 Halliburton Energy Services, Inc Passive pressure application and regulation of downhole hydraulic devices
WO2023178014A1 (en) 2022-03-14 2023-09-21 Schlumberger Technology Corporation Electrical accumulator system with internal transfer barrier
US12385348B2 (en) 2023-06-01 2025-08-12 Schlumberger Technology Corporation Annular closing system and method for use in blowout preventer
US12146377B1 (en) 2023-06-28 2024-11-19 Schlumberger Technology Corporation Electric annular system and method for use in blowout preventer
US12152459B1 (en) 2023-10-20 2024-11-26 Schlumberger Technology Corporation Electrically actuated annular system and method for use in blowout preventer
NO20240395A1 (en) * 2024-04-26 2025-10-27 TechnipFMC Norge AS Method of reconfiguring a subsea control module and associated subsea control module and subsea system.
US12560182B1 (en) 2025-02-04 2026-02-24 Sri Energy, Inc. Hydraulic isolation cylinder-based system

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095421A (en) * 1976-01-26 1978-06-20 Chevron Research Company Subsea energy power supply
US4185652A (en) * 1977-10-31 1980-01-29 Nl Industries, Inc. Subaqueous sequence valve mechanism
US4240463A (en) 1979-07-27 1980-12-23 Otis Engineering Corporation Safety valve actuator and pilot system
US4817669A (en) * 1987-06-04 1989-04-04 B.R. Controls, Inc. Control valve
US4796708A (en) 1988-03-07 1989-01-10 Baker Hughes Incorporated Electrically actuated safety valve for a subterranean well
GB8805744D0 (en) * 1988-03-10 1988-04-07 British Petroleum Co Plc Mechanical fail-safe release actuator system
US5195721A (en) * 1990-05-04 1993-03-23 Ava International Corporation Fail safe valve actuator
GB9113963D0 (en) * 1991-06-28 1991-08-14 Alpha Thames Eng Valve actuator
FR2710372B1 (fr) 1993-09-22 1995-11-17 Alain Bourgeois Dispositif de commande hydraulique d'un vérin à double effet.
US5519295A (en) * 1994-04-06 1996-05-21 Honeywell Inc. Electrically operated actuator having a capacitor storing energy for returning the actuator to a preferred position upon power failure
US6053202A (en) * 1997-08-22 2000-04-25 Fmc Corporation Fail-safe closure system for remotely operable valve actuator
US6269874B1 (en) 1998-05-05 2001-08-07 Baker Hughes Incorporated Electro-hydraulic surface controlled subsurface safety valve actuator
DE69833091D1 (de) 1998-09-03 2006-03-30 Cooper Cameron Corp Aktivierungsmodul
US6202753B1 (en) 1998-12-21 2001-03-20 Benton F. Baugh Subsea accumulator and method of operation of same
US6250199B1 (en) 1999-04-27 2001-06-26 Deep Oil Technology, Incorporated Subsea power module
US6192680B1 (en) * 1999-07-15 2001-02-27 Varco Shaffer, Inc. Subsea hydraulic control system
US6237693B1 (en) 1999-08-13 2001-05-29 Camco International Inc. Failsafe safety valve and method
NO309737B1 (no) 1999-09-30 2001-03-19 Kongsberg Offshore As Anordning ved et undervannssystem til styring av en hydraulikkaktuator og et system med en sådan anordning
NO312376B1 (no) * 2000-05-16 2002-04-29 Kongsberg Offshore As Fremgangsmåte og anordning for styring av ventiler av en undervannsinstallasjon
DE20019994U1 (de) 2000-11-21 2001-02-15 Scherer, Norbert, 66773 Schwalbach Becken- und Wannenablauf
US6491106B1 (en) 2001-03-14 2002-12-10 Halliburton Energy Services, Inc. Method of controlling a subsurface safety valve
US6702025B2 (en) 2002-02-11 2004-03-09 Halliburton Energy Services, Inc. Hydraulic control assembly for actuating a hydraulically controllable downhole device and method for use of same
GB2389596B (en) 2002-06-14 2005-05-18 Abb Offshore Systems Ltd Apparatus for surface control of a sub-surface safety valve

Also Published As

Publication number Publication date
AU2005214910A1 (en) 2005-09-01
GB2426291B (en) 2008-02-06
GB2426291A (en) 2006-11-22
WO2005079403A3 (en) 2006-06-08
US7159662B2 (en) 2007-01-09
US20050178560A1 (en) 2005-08-18
GB0617439D0 (en) 2006-10-18
WO2005079403A2 (en) 2005-09-01
AU2005214910B2 (en) 2008-11-20

Similar Documents

Publication Publication Date Title
WO2005079403A3 (en) System for controlling a hydraulic actuator, and methods of using same
BRPI0716262B8 (pt) (heteroaril)-alquil-sulfiliminas n-substituídas, composição e método para controlar insetos
NO20084970L (no) Systemer og fremgangsmater for utvinning av olje og/eller gass
AR074930A1 (es) Dispositivo y metodo de aplicacion de fluidos
CL2007003743A1 (es) Composicion que comprende fenamidona y un compuesto insecticida; y metodo para controlar de forma curativa o preventiva hongos fitopatogenos de cultivos e insectos.
CL2008001172A1 (es) Metodo y sistema para probar un sistema de control para edificios.
CL2007003744A1 (es) Composicion que comprende un derivado 2-piridilmetilbenzamida y un compuesto insecticida; y metodo para controlar de forma curativa o preventiva hongos fitopatogenos de cultivos e insectos.
NL1030385A1 (nl) Werkwijze voor het behandelen van een olie- of gasput met een biodegradeerbaar vloeistofsysteem van geringe toxiciteit.
AR056292A1 (es) Sistema y metodo para operar uno o mas dispensadores de combustible
BRPI0819058A2 (pt) "aparelho para controle de vazamentos em um duto que conduz um fluido sob pressão interna conhecida e método de controle de vazamentos que conduz um fluido"
NO20073819L (no) Termisk ekspansjon tilpasset for akustisk telemetrisystem
ATE522410T1 (de) Verfahren und vorrichtung zur bremssteuerung
BRPI0716792A2 (pt) sistema e mÉtodo subterrÂneos para tratar e produzir petràleo.
EA201171038A1 (ru) Автоматическая дроссельная система
BRPI0906334A2 (pt) aparelho para a atualização de dados em um sistema de controle de poço e aparelho para a atualização de dados de uma válvula de segurança.
BRPI0503160A (pt) montagem de completação, método para transitar uma montagem de completação que possui uma linha de controle em um poço, compensador de folga de linha, e método para prover ou remover folga em uma linha de controle
BR112019003481A2 (pt) sistemas de amostragem de testemunho e de armazenamento de amostras, e, método de compensação de pressão de uma ou mais amostras de testemunho.
NL1032598A1 (nl) Inrichting, systeem en werkwijze voor het besturen van een verwarmingssysteem.
CL2007002546A1 (es) Compuestos derivados de 1,3-tiazol; composicion para controlar insectos que comprende uno de dichos compuestos; y metodo para controlar insectos que comprende aplicar dicho compuesto en el lugar donde se desea efectuar el control.
BRPI0803714A2 (pt) sistema de emprego de umbilical
ATE384630T1 (de) Hydraulische steuervorrichtung
ITMI20030396A1 (it) Dispositivo per il controllo di un flusso di un fluido che scorre in un condotto o fuoriesce da esso, quale un fluido lubrificante o di trattamento di manufatti, e metodo di controllo attuato da tale dispositivo.
BRPI0920408A2 (pt) composição de fluido hidráulico que reduz ruído do sistema hidráulico.
EP1957762A4 (en) SYSTEM AND METHOD FOR OPERATING A HYDRAULIC VALVE
ATE428963T1 (de) Triebwerkgeschwindigkeits-steuereinrichtung, verfahren zum steuern der triebwerkgeschwindigkeit und damit ausgestattetes flugzeug

Legal Events

Date Code Title Description
B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 8A E 9A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 8A, 9A, 10A, 11A, 12A, 13A, 14A E 15A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.