KR20160052679A - 분무기를 구동하는 시스템 및 방법 - Google Patents

분무기를 구동하는 시스템 및 방법 Download PDF

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Publication number
KR20160052679A
KR20160052679A KR1020167008900A KR20167008900A KR20160052679A KR 20160052679 A KR20160052679 A KR 20160052679A KR 1020167008900 A KR1020167008900 A KR 1020167008900A KR 20167008900 A KR20167008900 A KR 20167008900A KR 20160052679 A KR20160052679 A KR 20160052679A
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KR
South Korea
Prior art keywords
drive signal
frequency
atomizer
phase
phase offset
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1020167008900A
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English (en)
Korean (ko)
Inventor
벤자민 모리스 고든
스티븐 데이비드 가드너
매튜 제임스 하예스
Original Assignee
넥타르 테라퓨틱스
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Publication of KR20160052679A publication Critical patent/KR20160052679A/ko
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/005Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/14Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00Inhalators
    • A61M15/0085Inhalators using ultrasonics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057Pumps therefor
    • A61M16/0066Blowers or centrifugal pumps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816Joints or connectors
    • A61M16/0833T- or Y-type connectors, e.g. Y-piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0653Details
    • B05B17/0669Excitation frequencies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207Driving circuits
    • B06B1/0223Driving circuits for generating signals continuous in time
    • B06B1/0238Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0253Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • H01L41/042
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/80Constructional details
    • H10N30/802Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/021Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022Control means therefor
    • A61M16/024Control means therefor including calculation means, e.g. using a processor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0024Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with an on-off output signal, e.g. from a switch
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3317Electromagnetic, inductive or dielectric measuring means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/82Internal energy supply devices
    • A61M2205/8206Internal energy supply devices battery-operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0638Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
    • B05B17/0646Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70Specific application
    • B06B2201/77Atomizers

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Special Spraying Apparatus (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Electrostatic Spraying Apparatus (AREA)
KR1020167008900A 2013-09-04 2013-09-04 분무기를 구동하는 시스템 및 방법 Withdrawn KR20160052679A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/017,531 US9533118B2 (en) 2009-07-17 2013-09-04 Systems and methods for driving nebulizers
US14/017,531 2013-09-04
PCT/US2013/058004 WO2015034480A1 (en) 2013-09-04 2013-09-04 System and methods for driving nebulizers

Publications (1)

Publication Number Publication Date
KR20160052679A true KR20160052679A (ko) 2016-05-12

Family

ID=49237595

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167008900A Withdrawn KR20160052679A (ko) 2013-09-04 2013-09-04 분무기를 구동하는 시스템 및 방법

Country Status (10)

Country Link
US (2) US9533118B2 (enExample)
EP (1) EP3041554A1 (enExample)
JP (1) JP2016529076A (enExample)
KR (1) KR20160052679A (enExample)
CN (1) CN105636627A (enExample)
AU (1) AU2013399667A1 (enExample)
CA (1) CA2922643A1 (enExample)
IL (1) IL217513A0 (enExample)
MX (1) MX2016002815A (enExample)
WO (1) WO2015034480A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2768379C (en) 2009-07-17 2017-10-10 David Mark Blakey Negatively biased sealed nebulizers systems and methods
JP6434973B2 (ja) * 2013-07-24 2018-12-05 スタムフォード・ディバイセズ・リミテッド 噴霧器振動開口板駆動周波数の制御および監視
IL217513A0 (en) 2013-09-04 2012-02-29 Nektar Therapeutics Negatively biased sealed nebulizers systems and methods
CN107533921B (zh) * 2015-04-28 2019-06-28 松下知识产权经营株式会社 电解电容器
US20160361506A1 (en) * 2015-06-11 2016-12-15 Delta Electronics, Inc. Nebulization system, nebulizer and driving method thereof
DE102015220291B4 (de) 2015-10-19 2022-01-05 Robert Bosch Gmbh Mikroelektromechanisches System und Steuerverfahren
US10596604B2 (en) * 2016-09-27 2020-03-24 Texas Instruments Incorporated Methods and apparatus using multistage ultrasonic lens cleaning for improved water removal
CN108478253B (zh) * 2017-08-03 2020-10-02 以诺康医疗科技(苏州)有限公司 一种超声手术工具的频率控制方法及系统
CN109420225A (zh) * 2017-09-04 2019-03-05 台达电子工业股份有限公司 雾化装置及其操作方法
TWI631993B (zh) * 2017-09-04 2018-08-11 台達電子工業股份有限公司 霧化裝置及其操作方法
GB201716117D0 (en) * 2017-10-03 2017-11-15 Project Paradise Ltd An excitation device for an electronic inhaler, a method of electronically controlling an excitation device of an electronic inhaler, and an electronic contro
HUE070175T2 (hu) 2019-06-20 2025-05-28 Shaheen Innovations Holding Ltd Személyi ultrahangos porlasztó készülék
EP4034214B1 (en) * 2019-09-27 2025-07-23 Kang, Liat Keng A method and device for driving a piezoelectric device
US11589610B2 (en) 2019-12-15 2023-02-28 Shaheen Innovations Holding Limited Nicotine delivery device having a mist generator device and a driver device
EP3855949B1 (en) 2019-12-15 2025-05-07 Shaheen Innovations Holding Limited Ultrasonic mist inhaler
JP7583061B2 (ja) 2019-12-15 2024-11-13 シャヒーン イノベーションズ ホールディング リミテッド 超音波ミスト吸入器
US12201144B2 (en) 2019-12-15 2025-01-21 Shaheen Innovations Holding Limited Hookah device
US12121056B2 (en) 2019-12-15 2024-10-22 Shaheen Innovations Holding Limited Hookah device
WO2021123871A1 (en) 2019-12-15 2021-06-24 Shaheen Innovations Holding Limited Ultrasonic mist inhaler
US12233207B2 (en) 2019-12-15 2025-02-25 Shaheen Innovations Holding Limited Mist inhaler devices
US11730191B2 (en) 2019-12-15 2023-08-22 Shaheen Innovations Holding Limited Hookah device
WO2021123866A1 (en) 2019-12-15 2021-06-24 Shaheen Innovations Holding Limited Ultrasonic mist inhaler
CA3231968A1 (en) 2019-12-15 2021-06-24 Shaheen Innovations Holding Limited Mist inhaler devices
WO2021123869A1 (en) 2019-12-15 2021-06-24 Shaheen Innovations Holding Limited Ultrasonic mist inhaler
US11666713B2 (en) 2019-12-15 2023-06-06 Shaheen Innovations Holding Limited Mist inhaler devices
US11730193B2 (en) 2019-12-15 2023-08-22 Shaheen Innovations Holding Limited Hookah device
EP4094793B1 (de) * 2021-05-28 2024-10-02 Löwenstein Medical Technology S.A. Vorrichtung zur erzeugung von aeorosolen
US20230188901A1 (en) 2021-12-15 2023-06-15 Shaheen Innovations Holding Limited Apparatus for transmitting ultrasonic waves
CN115508619B (zh) * 2022-08-31 2025-04-22 国网河北省电力有限公司电力科学研究院 逆变器阻抗测量方法、装置、终端设备及存储介质

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793601A (fr) 1972-01-03 1973-07-02 Philips Nv Generateur d'ultrasons
GR67665B (enExample) 1979-05-21 1981-09-02 Unilever Nv
US5349852A (en) 1986-03-04 1994-09-27 Deka Products Limited Partnership Pump controller using acoustic spectral analysis
JP3111202B2 (ja) 1992-03-19 2000-11-20 耕司 戸田 超音波霧化装置
US5853665A (en) 1997-09-16 1998-12-29 Coulter International Corp. Apparatus and method for monitoring vent line vacuum
US6569109B2 (en) * 2000-02-04 2003-05-27 Olympus Optical Co., Ltd. Ultrasonic operation apparatus for performing follow-up control of resonance frequency drive of ultrasonic oscillator by digital PLL system using DDS (direct digital synthesizer)
DE10102846B4 (de) 2001-01-23 2012-04-12 Pari Pharma Gmbh Aerosolgenerator
US6546927B2 (en) * 2001-03-13 2003-04-15 Aerogen, Inc. Methods and apparatus for controlling piezoelectric vibration
US6978779B2 (en) 2002-04-19 2005-12-27 Instrumentarium Corp. Vibrating element liquid discharging apparatus having gas pressure sensing
DE10250625A1 (de) 2002-10-30 2004-05-19 Pari GmbH Spezialisten für effektive Inhalation Inhalationstherapievorrichtung
US8616195B2 (en) 2003-07-18 2013-12-31 Novartis Ag Nebuliser for the production of aerosolized medication
US7078227B2 (en) 2004-03-26 2006-07-18 Molecular Transfer Ready-to-use electroporation cuvette including frozen electrocompetent cells
DE102004016985B4 (de) 2004-04-07 2010-07-22 Pari Pharma Gmbh Aerosolerzeugungsvorrichtung und Inhalationsvorrichtung
DE102004052832A1 (de) 2004-10-29 2006-05-11 Eppendorf Ag Verfahren zum Dosieren von Flüssigkeitsvolumina und Vorrichtung zur Durchführung des Verfahrens
US7155980B2 (en) 2005-01-07 2007-01-02 Kulite Semiconductor Products, Inc. Resonating transducer
TW200724242A (en) 2005-12-30 2007-07-01 Ind Tech Res Inst Method for modulating resonance frequency of a micro-spraying system and the device thereof
US7779831B1 (en) * 2006-04-20 2010-08-24 Ric Investments, Llc Ultrasonic nebulizer with metal coated ultrasonic generator
CA2740777C (en) 2008-10-23 2017-04-18 Versatile Power,Inc. System and method of driving ultrasonic transducers
KR101740670B1 (ko) 2009-07-17 2017-05-26 넥타르 테라퓨틱스 밀봉된 분무기들을 구동시키기 위한 시스템들 및 방법들
EA024879B1 (ru) * 2010-01-19 2016-10-31 Нектер Терепьютикс Идентификация сухих элементов распылителя
IL217513A0 (en) 2013-09-04 2012-02-29 Nektar Therapeutics Negatively biased sealed nebulizers systems and methods

Also Published As

Publication number Publication date
JP2016529076A (ja) 2016-09-23
AU2013399667A1 (en) 2016-03-03
WO2015034480A1 (en) 2015-03-12
IL217513A0 (en) 2012-02-29
US20170072160A1 (en) 2017-03-16
US20140007864A1 (en) 2014-01-09
US9533118B2 (en) 2017-01-03
CN105636627A (zh) 2016-06-01
EP3041554A1 (en) 2016-07-13
CA2922643A1 (en) 2015-03-12
MX2016002815A (es) 2016-09-13

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Patent event date: 20160404

Patent event code: PA01051R01D

Comment text: International Patent Application

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PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid