ATE511090T1 - Vorrichtung zur überwachung der dampf-reinheit und/oder -qualität - Google Patents

Vorrichtung zur überwachung der dampf-reinheit und/oder -qualität

Info

Publication number
ATE511090T1
ATE511090T1 AT04783711T AT04783711T ATE511090T1 AT E511090 T1 ATE511090 T1 AT E511090T1 AT 04783711 T AT04783711 T AT 04783711T AT 04783711 T AT04783711 T AT 04783711T AT E511090 T1 ATE511090 T1 AT E511090T1
Authority
AT
Austria
Prior art keywords
quality
steam
purity
capacitor
monitoring steam
Prior art date
Application number
AT04783711T
Other languages
English (en)
Inventor
Herbert Kaiser
Michael Centanni
Original Assignee
American Sterilizer Co
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 American Sterilizer Co filed Critical American Sterilizer Co
Application granted granted Critical
Publication of ATE511090T1 publication Critical patent/ATE511090T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • A61L2/07—Steam
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/26—Accessories
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2103/00—Materials or objects being the target of disinfection or sterilisation
    • A61L2103/15—Laboratory, medical or dentistry appliances, e.g. catheters or sharps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/12—Apparatus for isolating biocidal substances from the environment
    • A61L2202/122—Chambers for sterilisation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/58—Investigating or analyzing materials by the use of thermal means by investigating moisture content by measuring changes of properties of the material due to heat, cold or expansion
    • G01N25/60—Investigating or analyzing materials by the use of thermal means by investigating moisture content by measuring changes of properties of the material due to heat, cold or expansion for determining the wetness of steam

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
AT04783711T 2004-06-18 2004-09-10 Vorrichtung zur überwachung der dampf-reinheit und/oder -qualität ATE511090T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/872,227 US6992494B2 (en) 2003-03-14 2004-06-18 Method and apparatus for monitoring the purity and/or quality of steam
PCT/US2004/029582 WO2006009563A1 (en) 2004-06-18 2004-09-10 Method and apparatus for monitoring the purity and/or quality of stem

Publications (1)

Publication Number Publication Date
ATE511090T1 true ATE511090T1 (de) 2011-06-15

Family

ID=35785536

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04783711T ATE511090T1 (de) 2004-06-18 2004-09-10 Vorrichtung zur überwachung der dampf-reinheit und/oder -qualität

Country Status (10)

Country Link
US (1) US6992494B2 (de)
EP (1) EP1756596B1 (de)
JP (1) JP4514788B2 (de)
KR (1) KR20070032996A (de)
CN (1) CN100483140C (de)
AT (1) ATE511090T1 (de)
CA (1) CA2570974C (de)
MX (1) MXPA06014867A (de)
TW (1) TWI261673B (de)
WO (1) WO2006009563A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7578967B2 (en) * 2003-02-25 2009-08-25 Continental Equipment Company, Inc. Steam collapsing apparatus and system
CA2498615A1 (en) * 2004-03-01 2005-09-01 Continental Equipment Company, Inc. Recirculation system
AU2004321733B2 (en) * 2004-06-18 2008-02-14 American Sterilizer Company Method and apparatus for monitoring the purity and/or quality of stem
EP1797969A1 (de) * 2005-12-16 2007-06-20 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Reinigen von Komponenten einer Kraftwerksanlage durch Einblasen eines Mediums sowie Messeinrichtung zur Messung des Reinheitsgrads des Mediums
US9217566B2 (en) * 2007-03-27 2015-12-22 Boyle Energy Services & Technology, Inc. Method and apparatus for commissioning power plants
JP4853658B2 (ja) * 2007-03-28 2012-01-11 栗田工業株式会社 蒸気採取方法
US8236253B2 (en) * 2007-04-30 2012-08-07 Midmark Corporation Portable sterilizing apparatus for surgical and dental instruments
JP4859799B2 (ja) * 2007-09-27 2012-01-25 三洋電機株式会社 高圧蒸気滅菌器
USD598564S1 (en) 2008-04-30 2009-08-18 Midmark Corporation Handle for portable sterilizing apparatus
USD598565S1 (en) 2008-04-30 2009-08-18 Midmark Corporation External condensation tank for a sterilizer
USD603053S1 (en) 2008-04-30 2009-10-27 Midmark Corporation Portable sterilizing apparatus
CH699753A1 (de) * 2008-10-16 2010-04-30 Uster Technologies Ag Vorrichtung und verfahren zum ausmessen einer kapazität.
US8294477B2 (en) * 2009-11-20 2012-10-23 Smc Electrical Products, Inc. High voltage sensing capacitor and indicator device
SE537311C2 (sv) * 2011-11-16 2015-04-07 Observe Medical Aps Anording och metod för detektering av en mätkammares ytdegenerering under mätning av urinproduktion
US9689823B2 (en) 2015-03-10 2017-06-27 Rosemount Inc. Steam quality meter and measurement method
EP3408405B1 (de) * 2016-01-25 2020-06-17 American Sterilizer Company Kondensator zum nachweis lebensfähiger mikroorganismen
US10889848B2 (en) 2017-07-14 2021-01-12 American Sterilizer Company Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same
US10900062B2 (en) 2017-07-14 2021-01-26 American Sterilizer Company Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same
US10876144B2 (en) 2017-07-14 2020-12-29 American Sterilizer Company Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same
WO2023119757A1 (ja) * 2021-12-24 2023-06-29 ニッタ株式会社 除染強度センサ、除染システム、除染強度の検出方法、除染強度の検出プログラム

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636444A (en) * 1970-01-30 1972-01-18 Johnson Service Co Apparatus for measuring small changes in condition-sensitive capacitance transducers
US3675121A (en) * 1970-06-26 1972-07-04 Chevron Res Dielectric constant measurement method
US4031742A (en) * 1972-10-10 1977-06-28 Michael Gerald C Leak detector using mass concentration gauge
US3816811A (en) * 1973-01-12 1974-06-11 R Cmelik Fluid mixture analyzer using a capacitive probe and voltage divider
US4158810A (en) * 1974-10-21 1979-06-19 Leskovar Silvin M Telemetering post for measuring variables in a high-voltage overhead line
US4219776A (en) * 1978-08-25 1980-08-26 The Regents Of The University Of California Method and apparatus for measuring in situ density and fabric of soils
JPS5753649A (en) * 1980-09-18 1982-03-30 Oriental Yeast Co Ltd Measuring apparatus of concentration of hydrogen peroxide
US4509522A (en) * 1981-12-15 1985-04-09 The United States Of America As Represented By The Secretary Of The Navy Infrared optical measurement of blood gas concentrations and fiber optic catheter
JPS59133455A (ja) * 1983-01-21 1984-07-31 Hitachi Ltd 複数のセンサを備えた分析計
GB2166234B (en) * 1984-10-27 1987-12-31 Stc Plc Detecting oil in water
US4558595A (en) * 1985-03-29 1985-12-17 Honeywell Inc. Capacitance monitoring bridge circuit for an enthalpy responsive device
JPH0246357Y2 (de) * 1985-09-20 1990-12-06
US4769593A (en) * 1986-06-10 1988-09-06 Conoco Inc. Method and apparatus for measurement of steam quality
GB8711736D0 (en) * 1987-05-19 1987-06-24 Genetics Int Inc Electroenzymic catalysis
CA1303811C (en) * 1987-07-06 1992-06-23 Robert W. Childers Flow-through vapor phase sterilization system
US4849687A (en) * 1987-11-25 1989-07-18 Texaco Inc. Steam quality monitoring means and method
US5171523A (en) * 1988-10-03 1992-12-15 Williams Robert M Method and apparatus for disinfecting objects
WO1990006779A1 (en) * 1988-12-22 1990-06-28 American Sterilizer Company Jacket control for steam sterilizers
JP3038408B2 (ja) * 1990-02-15 2000-05-08 株式会社山武 ガスメータ用容量式センサ回路
IL93545A (en) * 1990-02-27 1992-12-01 Uri Zfira Liquid counter
US5151660A (en) * 1990-09-05 1992-09-29 Powers Kelly R Ceramic capacitance high pressure fluid sensor
US5243858A (en) * 1991-08-12 1993-09-14 General Motors Corporation Fluid flow sensor with thermistor detector
US5216409A (en) * 1991-09-03 1993-06-01 General Motors Corporation Method and apparatus for detecting a contaminated alcohol-gasoline fuel mixture
US5179926A (en) * 1992-02-18 1993-01-19 General Motors Corporation Alcohol discriminator and fuel control for an internal combustion engine fueled with alcohol-gasoline fuel mixtures
US5470754A (en) * 1992-06-01 1995-11-28 The Coca-Cola Company Method and system for sampling and determining the presence of compounds
JPH07103944A (ja) * 1992-08-24 1995-04-21 Tomoe Kogyo Kk 濃度計測装置
US5439569A (en) * 1993-02-12 1995-08-08 Sematech, Inc. Concentration measurement and control of hydrogen peroxide and acid/base component in a semiconductor bath
US5364510A (en) * 1993-02-12 1994-11-15 Sematech, Inc. Scheme for bath chemistry measurement and control for improved semiconductor wet processing
US5600142A (en) * 1995-05-26 1997-02-04 Uop Measurement of vaporized hydrogen peroxide
US5744716A (en) * 1995-06-08 1998-04-28 Scp Global Technologies, A Division Of Preco, Inc. Fluid displacement level, density and concentration measurement system
TW371796B (en) * 1995-09-08 1999-10-11 Semiconductor Energy Lab Co Ltd Method and apparatus for manufacturing a semiconductor device
US5997685A (en) * 1996-04-15 1999-12-07 Applied Materials, Inc. Corrosion-resistant apparatus
US5876664A (en) * 1996-06-14 1999-03-02 American Sterilizer Company Continuous-operation, closed loop decontamination system and method
US5882590A (en) * 1996-07-03 1999-03-16 American Sterilizer Company Monitoring and control of sterilization processes with semiconductor sensor modules
US20020157686A1 (en) * 1997-05-09 2002-10-31 Semitool, Inc. Process and apparatus for treating a workpiece such as a semiconductor wafer
US6394111B1 (en) * 1997-06-11 2002-05-28 Ethicon, Inc. Detection of cleanliness of a medical device during a washing process
US6270680B1 (en) * 1997-11-07 2001-08-07 Bioquest Amperometric sensor probe for an automatic halogen control system
US6296711B1 (en) * 1998-04-14 2001-10-02 Cvd Systems, Inc. Film processing system
US6162409A (en) * 1999-03-15 2000-12-19 Arthur P. Skelley Process for removing Nox and Sox from exhaust gas
DE19938790A1 (de) * 1999-08-16 2001-02-22 Siemens Ag Bestimmung der Brennstoffkonzentration im Elektrolyt von mit flüssigem Brennstoff betriebenen Brennstoffzellen
US6369387B1 (en) * 1999-10-15 2002-04-09 Li-Cor, Inc. Gas analyzer
DE19959005A1 (de) * 1999-12-08 2001-06-13 Abb Research Ltd Verfahren und Vorrichtung zur Öl-in-Wasser Messung
US20030063997A1 (en) 1999-12-21 2003-04-03 Ben Fryer Monitoring sterilant concentration in a sterilization process
CN1460037A (zh) * 2000-03-13 2003-12-03 马特森技术公司 处理电子元件的方法及装置
EP1281069B1 (de) * 2000-04-13 2012-06-20 Patrick T. Moseley Sensoren für oxidierende gase
US7306924B2 (en) * 2000-04-17 2007-12-11 Purdue Research Foundation Biosensor and related method
US7163589B2 (en) * 2001-05-23 2007-01-16 Argos Associates, Inc. Method and apparatus for decontamination of sensitive equipment
JP3804492B2 (ja) * 2001-08-23 2006-08-02 三浦工業株式会社 蒸気滅菌器の運転方法
US20040029257A1 (en) * 2002-01-28 2004-02-12 Co2 Solution Process for purifying energetic gases such as biogas and natural gas
US7051743B2 (en) * 2002-10-29 2006-05-30 Yong Bae Kim Apparatus and method for cleaning surfaces of semiconductor wafers using ozone
US6946852B2 (en) * 2003-03-14 2005-09-20 Steris Inc. Method and apparatus for measuring concentration of a chemical component in a gas mixture
US6933733B2 (en) * 2003-03-14 2005-08-23 Steris Inc. Method and apparatus for measuring the concentration of hydrogen peroxide in a fluid
US6844742B2 (en) * 2003-03-14 2005-01-18 Steris Inc. Method and apparatus for measuring chemical concentration in a fluid
US6897661B2 (en) * 2003-03-14 2005-05-24 Steris Inc. Method and apparatus for detection of contaminants in a fluid
US6917885B2 (en) * 2003-06-06 2005-07-12 Steris Inc. Method and apparatus for formulating and controlling chemical concentration in a gas mixture
US20040262170A1 (en) * 2003-06-27 2004-12-30 Steris Inc. Sensor for sensing a chemical component concentration using an electroactive material

Also Published As

Publication number Publication date
CA2570974C (en) 2011-11-01
CN100483140C (zh) 2009-04-29
MXPA06014867A (es) 2007-03-21
JP2008504515A (ja) 2008-02-14
US6992494B2 (en) 2006-01-31
CA2570974A1 (en) 2006-01-26
WO2006009563A1 (en) 2006-01-26
JP4514788B2 (ja) 2010-07-28
EP1756596B1 (de) 2011-05-25
TW200600799A (en) 2006-01-01
KR20070032996A (ko) 2007-03-23
TWI261673B (en) 2006-09-11
EP1756596A1 (de) 2007-02-28
US20050001634A1 (en) 2005-01-06
CN101036059A (zh) 2007-09-12
EP1756596A4 (de) 2009-05-27

Similar Documents

Publication Publication Date Title
ATE511090T1 (de) Vorrichtung zur überwachung der dampf-reinheit und/oder -qualität
ATE482325T1 (de) Vorrichtung und verfahren zur gasüberwachung im bohrloch
DE602004018156D1 (de) Verfahren und vorrichtung zur überwachung der druckfestigkeit von isolierplatten
ATE516748T1 (de) Gerät zur behandlung von bewegungsstörungen
PL1912727T3 (pl) Układ do wytwarzania roztworu
DE602007001843D1 (de) Vorrichtung zum Messen des Feuchtigkeitsgehalts der Haut und Bedienungsverfahren dafür
EP2000195A4 (de) Verfahren zum unschädlichmachen von hcd-gas und vorrichtung dafür
MX2012008144A (es) Sistema y metodo para monitoreo de por lo menos un parametro sanguineo.
WO2010136946A3 (en) Capacitive sensing apparatus
DE602005021505D1 (de) Verfahren und system zur überwachung von beatmungen
EP1643896A4 (de) Verfahren und gerät für ein automatisches verfahren zum nachweis und zur überwachung von glaukom im frühstadium
ATE554536T1 (de) Verfahren und vorrichtung zur elektronischen kommunikation zwischen wenigstens zwei kommunikationsgeräten
TW200608007A (en) Method and apparatus for monitoring detergent concentration in a decontamination process
WO2008119992A3 (en) Method and apparatus for analysing the structure of bone tissue
DE60330531D1 (de) Verfahren und Vorrichtung zur Dispersionsüberwachung, und Verfahren und Vorrichtung zur Kompensation der Temperaturabhängigkeit des Dispersionsgradients
ATE510934T1 (de) Verfahren zur thermischen behandlung von schienen und vorrichtung dafür
TW200604521A (en) Method and apparatus for monitoring the state of a chemical solution for decontamination of chemical and biological warfare agents
FI20070550A7 (fi) Menetelmä ja laitteisto puun kuivaamiseksi
TW200510267A (en) Method and apparatus for formulating and controlling chemical concentrations in a solution
MX2010005579A (es) Aparato y metodo para deteccion de un analito en una muestra.
FI20065125L (fi) Menetelmä ja laitteisto sähköisten liitosten kunnonvalvontaan
MX2018009269A (es) Metodo y aparato para evaluar el grado de contaminacion de la arena de fundicion.
TW200710411A (en) Method and apparatus for electrical testing of a unit under test, as well as a method for production of a contact-making apparatus which is used for testing
DE602005025271D1 (de) Methode zur Behandlung der Mess-Elektrode eines Festelektrolyt-Gassensors
AU2003251155A8 (en) Monitoring apparatus and method for improving the accuracy and repeatability of electrochemical capacitance voltage (ecv) measurements

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties