HK1064454A1 - Process control system with an embedded safety system - Google Patents

Process control system with an embedded safety system

Info

Publication number
HK1064454A1
HK1064454A1 HK04107166A HK04107166A HK1064454A1 HK 1064454 A1 HK1064454 A1 HK 1064454A1 HK 04107166 A HK04107166 A HK 04107166A HK 04107166 A HK04107166 A HK 04107166A HK 1064454 A1 HK1064454 A1 HK 1064454A1
Authority
HK
Hong Kong
Prior art keywords
process control
control system
embedded safety
safety system
embedded
Prior art date
Application number
HK04107166A
Other languages
English (en)
Inventor
Tom Aneweer
Kent A Burr
Larry Oscar Jundt
Gary K Law
Marty J Lewis
Julian K Naidoo
Michael G Ott
Original Assignee
Fisher Rosemont Systems Inc
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 Fisher Rosemont Systems Inc filed Critical Fisher Rosemont Systems Inc
Publication of HK1064454A1 publication Critical patent/HK1064454A1/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0267—Fault communication, e.g. human machine interface [HMI]
    • G05B23/027—Alarm generation, e.g. communication protocol; Forms of alarm
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/4184—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by fault tolerance, reliability of production system
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Safety Devices In Control Systems (AREA)
  • Hardware Redundancy (AREA)
HK04107166A 2003-01-28 2004-09-17 Process control system with an embedded safety system HK1064454A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/352,396 US7289861B2 (en) 2003-01-28 2003-01-28 Process control system with an embedded safety system

Publications (1)

Publication Number Publication Date
HK1064454A1 true HK1064454A1 (en) 2005-01-28

Family

ID=31978145

Family Applications (4)

Application Number Title Priority Date Filing Date
HK04107166A HK1064454A1 (en) 2003-01-28 2004-09-17 Process control system with an embedded safety system
HK07101336A HK1095891A1 (en) 2003-01-28 2004-09-17 Process control system with an embedded safety system
HK06112824A HK1091911A1 (en) 2003-01-28 2006-11-22 Process control system with an embedded safety system
HK07100417A HK1093788A1 (en) 2003-01-28 2007-01-11 Process control system with an embedded safety system

Family Applications After (3)

Application Number Title Priority Date Filing Date
HK07101336A HK1095891A1 (en) 2003-01-28 2004-09-17 Process control system with an embedded safety system
HK06112824A HK1091911A1 (en) 2003-01-28 2006-11-22 Process control system with an embedded safety system
HK07100417A HK1093788A1 (en) 2003-01-28 2007-01-11 Process control system with an embedded safety system

Country Status (6)

Country Link
US (1) US7289861B2 (ja)
JP (4) JP4260643B2 (ja)
CN (2) CN101807074B (ja)
DE (1) DE102004003571B4 (ja)
GB (3) GB2423836B (ja)
HK (4) HK1064454A1 (ja)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1396772B1 (en) * 2001-05-31 2008-03-05 Omron Corporation Safety unit, controller system, controller concatenation method, controller system control method, and controller system monitor method
SE0203819D0 (sv) * 2002-12-19 2002-12-19 Abb As Method to increase the safety integrity level of a control system
US7865251B2 (en) * 2003-01-28 2011-01-04 Fisher-Rosemount Systems, Inc. Method for intercontroller communications in a safety instrumented system or a process control system
GB0312414D0 (en) * 2003-05-30 2003-07-02 Fortress Interlocks Ltd Security or safety bus system
DE102005007477B4 (de) * 2005-02-17 2015-06-11 Bosch Rexroth Aktiengesellschaft Programmierbare Steuerung zur Maschinen-und/oder Anlagenautomatisierung mit Standard-Steuerungs- und Sicherheitsfunktionen und Kommunikation mit einer Sicherheits-EA sowie Verfahren zum Betrieb der programmierbaren Steuerung
US20060212855A1 (en) * 2005-03-16 2006-09-21 Bournas Redha M Methods, systems and computer program products for implementing production processes
DE102005043771A1 (de) * 2005-09-13 2007-03-15 Endress + Hauser Flowtec Ag Verfahren zur Energieversorgung eines Feldgerätes der Automatisierungstechnik
CN101297248B (zh) * 2005-10-27 2013-07-10 Vega格里沙贝两合公司 用于现场设备的数据库接口
US20090181612A1 (en) * 2005-11-01 2009-07-16 Gunther May Method for broadcast radio transmission of a multiplicity of different information presentations, and transmission and reception device for this purpose
GB2434537A (en) * 2006-01-26 2007-08-01 Karl Turner Disposable arm barrier for use with a blood pressure measurement cuff
JP4664252B2 (ja) * 2006-07-31 2011-04-06 富士通株式会社 監視ユニット及び被監視ユニット
JP4671131B2 (ja) * 2006-08-10 2011-04-13 横河電機株式会社 安全計装システム
US7684877B2 (en) * 2006-10-20 2010-03-23 Rockwell Automation Technologies, Inc. State propagation for modules
US7844349B2 (en) 2006-10-20 2010-11-30 Rockwell Automation Technologies, Inc. Standard MES interface for discrete manufacturing
US7894917B2 (en) * 2006-10-20 2011-02-22 Rockwell Automation Technologies, Inc. Automatic fault tuning
US8392008B2 (en) 2006-10-20 2013-03-05 Rockwell Automation Technologies, Inc. Module arbitration and ownership enhancements
US8601435B2 (en) * 2006-10-20 2013-12-03 Rockwell Automation Technologies, Inc. Module class subsets for industrial control
US7680550B2 (en) * 2006-10-20 2010-03-16 Rockwell Automation Technologies, Inc. Unit module state processing enhancements
US7676292B2 (en) 2006-10-20 2010-03-09 Rockwell Automation Technologies, Inc. Patterns employed for module design
US7725200B2 (en) 2006-10-20 2010-05-25 Rockwell Automation Technologies, Inc. Validation of configuration settings in an industrial process
AT504739B1 (de) * 2007-01-08 2013-09-15 Bernecker & Rainer Ind Elektronik Gmbh Anordnung und ein verfahren zur sicheren datenkommunikation über ein nicht sicheres netzwerk
JP4941748B2 (ja) * 2007-07-19 2012-05-30 横河電機株式会社 安全制御システム
DE102007050708B4 (de) * 2007-10-22 2009-08-06 Phoenix Contact Gmbh & Co. Kg System zum Betreiben wenigstens eines nicht-sicherheitskritischen und wenigstens eines sicherheitskritischen Prozesses
FI20085086A0 (fi) * 2008-01-31 2008-01-31 Metso Automation Oy Menetelmä prosessin ohjaamiseksi ja prosessilaitteiston kunnon valvomiseksi ja automaatiojärjestelmä
US8898660B2 (en) 2008-11-25 2014-11-25 Fisher-Rosemount Systems, Inc. Systems and methods to provide customized release notes during a software system upgrade of a process control system
US8914783B2 (en) 2008-11-25 2014-12-16 Fisher-Rosemount Systems, Inc. Software deployment manager integration within a process control system
US9354629B2 (en) * 2009-02-19 2016-05-31 Fisher-Rosemount Systems, Inc. Methods and apparatus to configure a process control system using an electronic description language script
KR101288578B1 (ko) 2009-05-13 2013-07-22 필즈엔지니어링 주식회사 정유 또는 석유화학 공정의 컬럼용 기계식 압력 저감 장치 및 이의 방법
DE102009026124A1 (de) * 2009-07-07 2011-01-13 Elan Schaltelemente Gmbh & Co. Kg Verfahren und System zur Erfassung, Übertragung und Auswertung sicherheitsgerichteter Signale
EP2474144B1 (en) * 2009-09-01 2019-03-27 Icontrol, Inc. Methods and systems for communication protocol for distributed asset management
DE102009042354C5 (de) * 2009-09-23 2017-07-13 Phoenix Contact Gmbh & Co. Kg Verfahren und Vorrichtung zur sicherheitsgerichteten Kommunikation im Kommunikations-Netzwerk einer Automatisierungs-Anlage
US9285799B2 (en) * 2009-11-23 2016-03-15 Fisher-Rosemount Systems, Inc. Methods and apparatus to dynamically display data associated with a process control system
US8503190B2 (en) * 2010-05-18 2013-08-06 General Electric Company Monitoring systems and backplane for a monitoring system
US8442663B2 (en) * 2010-08-23 2013-05-14 Fisher-Rosemount Systems, Inc. Methods, apparatus and articles of manufacture to test process control systems
US8717374B2 (en) 2010-09-13 2014-05-06 Fisher-Rosemount Systems, Inc. Methods and apparatus to display process control information
DE102010056078A1 (de) * 2010-12-23 2012-06-28 Abb Technology Ag Gemeinsames Kommunikationssystem für mehrere artfremde Automatisierungssysteme eines automatisierungstechnischen Verbundes
US9678483B2 (en) 2011-01-26 2017-06-13 Honeywell International Inc. Programmable controller with both safety and application functions
DE102011082962A1 (de) * 2011-09-19 2013-01-24 Siemens Aktiengesellschaft System und Verfahren zur Bereitstellung eines Steuerungsprogrammcodes
JP2013123275A (ja) * 2011-12-09 2013-06-20 Fuji Electric Co Ltd 可変速駆動装置
DE102012102187C5 (de) * 2012-03-15 2016-11-03 Phoenix Contact Gmbh & Co. Kg Steuerungsvorrichtung zum Steuern von sicherheitskritischen Prozessen in einer automatisierten Anlage und Verfahren zur Parametrierung der Steuerungsvorrichtung
US8938219B2 (en) * 2012-05-03 2015-01-20 Bristol, Inc. Flow computers having wireless communication protocol interfaces and related methods
CN103676640B (zh) * 2012-09-03 2016-12-28 上海航天测控通信研究所 应用于交会对接的数据通信装置
CN103235765B (zh) * 2013-05-06 2015-11-25 杭州和利时自动化有限公司 一种智能仪表设备管理方法、系统及装置
JP6302209B2 (ja) * 2013-10-28 2018-03-28 キヤノン株式会社 画像処理装置、その制御方法、及びプログラム
US10503155B2 (en) * 2014-06-26 2019-12-10 Abb Schweiz Ag Method for controlling a process plant using a redundant local supervisory controller
US10007261B2 (en) * 2014-10-03 2018-06-26 Fisher-Rosemount Systems, Inc. Methods and apparatus to filter process control system alarms based on alarm source type and/or alarm purpose
CN107250935B (zh) * 2015-02-18 2019-08-06 东芝三菱电机产业系统株式会社 钢铁成套设备警报管理装置
US10514683B2 (en) 2015-09-16 2019-12-24 Profire Energy, Inc. Distributed networking system and method to implement a safety state environment
US10432754B2 (en) 2015-09-16 2019-10-01 Profire Energy, Inc Safety networking protocol and method
CA2998640C (en) * 2015-09-16 2023-10-03 Profire Energy, Inc. Safety networking protocol and method
EP3252550B1 (de) 2016-06-01 2020-02-19 Siemens Aktiengesellschaft Modulare sicherheits-steuerungseinrichtung mit kryptografischer funktionalität
US10671038B2 (en) 2016-07-15 2020-06-02 Fisher-Rosemount Systems, Inc. Architecture-independent process control
US10440620B2 (en) 2016-07-22 2019-10-08 Rockwell Automation Technologies, Inc. Systems and methods for bidirectional network geography delivery
US10218699B2 (en) 2016-07-22 2019-02-26 Rockwell Automation Technologies, Inc. Systems and methods for adding a non-inherent component to a device key of a networked device
US10108238B2 (en) 2016-07-22 2018-10-23 Rockwell Automation Technologies, Inc. Intelligent power tap for providing power and communicating in industrial automation applications
US10126799B2 (en) * 2016-07-22 2018-11-13 Rockwell Automation Technologies, Inc. Intelligent power tap with zone control and safety zone control
US10154006B2 (en) 2016-07-22 2018-12-11 Rockwell Automation Technologies, Inc. Systems, methods and apparatus for supporting multiple network addressing modes
US10108216B2 (en) 2016-07-22 2018-10-23 Rockwell Automation Technologies, Inc. Power tap with adjustable configuration
EP3388902A1 (de) 2017-04-10 2018-10-17 Siemens Aktiengesellschaft Sicherheitsgerichtetes automatisierungssystem
CN108170116A (zh) * 2017-11-24 2018-06-15 中核控制系统工程有限公司 一种安全级网关通信模块智能配置通信总线的方法
US10663929B2 (en) 2018-03-20 2020-05-26 Fisher-Rosemount Systems, Inc. Long-haul safety system trips
DE102018120347A1 (de) * 2018-08-21 2020-02-27 Pilz Gmbh & Co. Kg Automatisierungssystem zur Überwachung eines sicherheitskritischen Prozesses
US11966519B2 (en) * 2019-09-09 2024-04-23 Baker Hughes Oilfield Operations Llc Instrument panel for computing system
US11513490B2 (en) * 2020-03-24 2022-11-29 Honeywell International Inc. I/O mesh architecture for a safety instrumented system
US11762742B2 (en) 2020-03-31 2023-09-19 Honeywell International Inc. Process control system with different hardware architecture controller backup
US11989084B2 (en) 2020-09-23 2024-05-21 Honeywell International Inc. Self-healing process control system
US11732820B2 (en) 2020-10-23 2023-08-22 Fisher Controls International Llc Activating trip functions of a safety valve positioner by way of a control panel to achieve a safe state
US11874938B2 (en) 2020-11-03 2024-01-16 Honeywell International Inc. Admittance mechanism
US11424865B2 (en) 2020-12-10 2022-08-23 Fisher-Rosemount Systems, Inc. Variable-level integrity checks for communications in process control environments

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849056A (en) 1972-11-02 1974-11-19 Combustion Eng Computer based plant protection system
US4410329A (en) * 1981-11-06 1983-10-18 General Electric Company Washing machine with oversuds detection and correction capability
US4598355A (en) * 1983-10-27 1986-07-01 Sundstrand Corporation Fault tolerant controller
US4816647A (en) * 1987-11-13 1989-03-28 General Electric Company Power control for appliance having a glass ceramic cooking surface
JPH0476605A (ja) * 1990-07-13 1992-03-11 Hitachi Ltd 通信装置付プログラマブルコントローラのネットワークシステム
US5195098A (en) * 1991-05-10 1993-03-16 Echelon Corporation Binary data error correction using hint signal
US5581242A (en) * 1991-08-22 1996-12-03 Hitachi, Ltd. Automatic alarm display processing system in plant
JPH07507893A (ja) * 1992-06-12 1995-08-31 ザ、ダウ、ケミカル、カンパニー プロセス制御コンピュータ用保安フロントエンド通信システムおよび方法
US5420397A (en) * 1992-12-15 1995-05-30 Micro Weiss Electronics, Inc. Control device and safety circuit for heating pads with PTC heater
JPH0736367A (ja) * 1993-07-15 1995-02-07 Matsushita Electric Works Ltd プログラマブルコントローラの通信システム
US5553237A (en) * 1994-12-13 1996-09-03 Base Ten Systems, Inc. Safety critical monitoring of microprocessor controlled embedded systems
US5742286A (en) * 1995-11-20 1998-04-21 International Business Machines Corporation Graphical user interface system and method for multiple simultaneous targets
US5864657A (en) * 1995-11-29 1999-01-26 Texas Micro, Inc. Main memory system and checkpointing protocol for fault-tolerant computer system
US5940294A (en) 1996-04-12 1999-08-17 Fisher-Rosemont Systems, Inc. System for assisting configuring a process control environment
US5838563A (en) 1996-04-12 1998-11-17 Fisher-Rosemont Systems, Inc. System for configuring a process control environment
US5768119A (en) 1996-04-12 1998-06-16 Fisher-Rosemount Systems, Inc. Process control system including alarm priority adjustment
US5909368A (en) 1996-04-12 1999-06-01 Fisher-Rosemount Systems, Inc. Process control system using a process control strategy distributed among multiple control elements
US5984504A (en) * 1997-06-11 1999-11-16 Westinghouse Electric Company Llc Safety or protection system employing reflective memory and/or diverse processors and communications
JPH1139008A (ja) * 1997-07-15 1999-02-12 Matsushita Electric Works Ltd プログラマブルコントローラ用のプログラム作成装置
US6999824B2 (en) * 1997-08-21 2006-02-14 Fieldbus Foundation System and method for implementing safety instrumented systems in a fieldbus architecture
DE29824256U1 (de) 1998-12-14 2001-06-13 Wratil Peter Einheit zur Sicherheitsüberwachung von Steuerungseinrichtungen
US6774786B1 (en) * 2000-11-07 2004-08-10 Fisher-Rosemount Systems, Inc. Integrated alarm display in a process control network
US6647301B1 (en) * 1999-04-22 2003-11-11 Dow Global Technologies Inc. Process control system with integrated safety control system
DE19928517C2 (de) * 1999-06-22 2001-09-06 Pilz Gmbh & Co Steuerungssystem zum Steuern von sicherheitskritischen Prozessen
JP2001042925A (ja) * 1999-07-28 2001-02-16 Toshiba Corp 発電所運転管理システム
DE19939567B4 (de) 1999-08-20 2007-07-19 Pilz Gmbh & Co. Kg Vorrichtung zum Steuern von sicherheitskritischen Prozessen
US6446202B1 (en) * 1999-10-04 2002-09-03 Fisher-Rosemount Systems, Inc. Process control configuration system for use with an AS-Interface device network
US6445963B1 (en) 1999-10-04 2002-09-03 Fisher Rosemount Systems, Inc. Integrated advanced control blocks in process control systems
WO2002097542A1 (en) * 2001-05-31 2002-12-05 Omron Corporation Slave, network system, slave processing method, and apparatus information collection method
EP1396772B1 (en) 2001-05-31 2008-03-05 Omron Corporation Safety unit, controller system, controller concatenation method, controller system control method, and controller system monitor method
US7107358B2 (en) * 2001-09-12 2006-09-12 Rockwell Automation Technologies, Inc. Bridge for an industrial control system using data manipulation techniques
US6915444B2 (en) * 2001-09-12 2005-07-05 Rockwell Automation Technologies, Inc. Network independent safety protocol for industrial controller using data manipulation techniques
US7590848B2 (en) * 2002-02-07 2009-09-15 Blackhawk Network System and method for authentication and fail-safe transmission of safety messages
DE10247520A1 (de) 2002-10-11 2004-04-22 Siemens Ag Verfahren und Einrichtung zur Prozessautomatisierung mit Steuergeräten zur Ansteuerung von Peripheriegeräten über ein Bussystem
SE0203819D0 (sv) 2002-12-19 2002-12-19 Abb As Method to increase the safety integrity level of a control system

Also Published As

Publication number Publication date
GB2398888B (en) 2007-01-31
GB2423836B (en) 2007-01-31
US7289861B2 (en) 2007-10-30
GB0602510D0 (en) 2006-03-22
CN101807074B (zh) 2014-05-07
JP4586061B2 (ja) 2010-11-24
GB2423834B (en) 2007-09-05
JP4586062B2 (ja) 2010-11-24
JP2008102953A (ja) 2008-05-01
CN101807074A (zh) 2010-08-18
HK1093788A1 (en) 2007-03-09
DE102004003571B4 (de) 2015-02-12
GB2423834A (en) 2006-09-06
HK1095891A1 (en) 2007-05-18
GB0602516D0 (en) 2006-03-22
JP2004246888A (ja) 2004-09-02
JP2008102954A (ja) 2008-05-01
JP2008077687A (ja) 2008-04-03
CN1525271B (zh) 2010-10-06
HK1091911A1 (en) 2007-01-26
GB2398888A (en) 2004-09-01
US20040158713A1 (en) 2004-08-12
JP4260643B2 (ja) 2009-04-30
DE102004003571A1 (de) 2004-09-02
JP4610602B2 (ja) 2011-01-12
CN1525271A (zh) 2004-09-01
GB2423836A (en) 2006-09-06
GB0401722D0 (en) 2004-03-03

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Legal Events

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140127