WO2006086433A3 - Personal oxygen concentrator - Google Patents
Personal oxygen concentrator Download PDFInfo
- Publication number
- WO2006086433A3 WO2006086433A3 PCT/US2006/004367 US2006004367W WO2006086433A3 WO 2006086433 A3 WO2006086433 A3 WO 2006086433A3 US 2006004367 W US2006004367 W US 2006004367W WO 2006086433 A3 WO2006086433 A3 WO 2006086433A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oxygen concentrator
- personal oxygen
- oxygen
- personal
- oxygen separator
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M16/101—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0666—Nasal cannulas or tubing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/107—Filters in a path in the inspiratory path
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/03—Gases in liquid phase, e.g. cryogenic liquids
Abstract
An oxygen separator (100) for separating oxygen from ambient air utilizing a vacuum swing adsorption process has a mass of less than 2.3 kg. A carrier (104) is mountable on a person (P) to support the oxygen separator (100) for ambulatory use.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/054,713 | 2005-02-09 | ||
US11/054,713 US7121276B2 (en) | 2005-02-09 | 2005-02-09 | Personal oxygen concentrator |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006086433A2 WO2006086433A2 (en) | 2006-08-17 |
WO2006086433A3 true WO2006086433A3 (en) | 2007-04-19 |
Family
ID=36778663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/004367 WO2006086433A2 (en) | 2005-02-09 | 2006-02-08 | Personal oxygen concentrator |
Country Status (2)
Country | Link |
---|---|
US (2) | US7121276B2 (en) |
WO (1) | WO2006086433A2 (en) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8156937B2 (en) | 2003-08-04 | 2012-04-17 | Carefusion 203, Inc. | Portable ventilator system |
EP1653905B1 (en) | 2003-08-04 | 2016-06-15 | Carefusion 203, Inc. | Portable ventilator system |
US7607437B2 (en) | 2003-08-04 | 2009-10-27 | Cardinal Health 203, Inc. | Compressor control system and method for a portable ventilator |
US8118024B2 (en) | 2003-08-04 | 2012-02-21 | Carefusion 203, Inc. | Mechanical ventilation system utilizing bias valve |
US7121276B2 (en) * | 2005-02-09 | 2006-10-17 | Vbox, Incorporated | Personal oxygen concentrator |
US7954490B2 (en) | 2005-02-09 | 2011-06-07 | Vbox, Incorporated | Method of providing ambulatory oxygen |
US7171963B2 (en) * | 2005-02-09 | 2007-02-06 | Vbox, Incorporated | Product pump for an oxygen concentrator |
WO2007019624A1 (en) | 2005-08-15 | 2007-02-22 | Resmed Ltd | Cpap systems |
EP2112938B1 (en) * | 2007-02-20 | 2016-08-17 | ResMed Paris SAS | Gas supply unit for a respiratory system |
US20090065007A1 (en) | 2007-09-06 | 2009-03-12 | Wilkinson William R | Oxygen concentrator apparatus and method |
US7997885B2 (en) | 2007-12-03 | 2011-08-16 | Carefusion 303, Inc. | Roots-type blower reduced acoustic signature method and apparatus |
US20090145428A1 (en) * | 2007-12-05 | 2009-06-11 | Sequal Technologies, Inc. | System and Method for Controlling Supply of Oxygen Based on Breathing Rate |
US20100263664A1 (en) * | 2007-12-10 | 2010-10-21 | Nokia Corporation | Portable oxygen delivery device and method for delivering oxygen to a mobile user |
US8961471B2 (en) * | 2007-12-12 | 2015-02-24 | Minimus Spine, Inc. | Syringe device, system and method for delivering ozone gas |
US7722698B2 (en) | 2008-02-21 | 2010-05-25 | Delphi Technologies, Inc. | Method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system |
US8075676B2 (en) | 2008-02-22 | 2011-12-13 | Oxus America, Inc. | Damping apparatus for scroll compressors for oxygen-generating systems |
US8888711B2 (en) | 2008-04-08 | 2014-11-18 | Carefusion 203, Inc. | Flow sensor |
US8186346B2 (en) | 2008-07-23 | 2012-05-29 | Chart Sequal Technologies Inc. | Self-automated titration system and method |
WO2010129329A2 (en) * | 2009-04-28 | 2010-11-11 | Lehigh University | Miniature oxygen concentrators and methods |
US8424519B2 (en) * | 2009-05-06 | 2013-04-23 | A Plus Medical | Positive airway pressure apparatus |
US8449650B2 (en) * | 2009-06-17 | 2013-05-28 | Los Alamos National Security, Llc | Gas storage and separation by electric field swing adsorption |
US8695600B2 (en) | 2009-07-22 | 2014-04-15 | Vbox, Incorporated | Method of separating and distributing oxygen |
JP5517332B2 (en) * | 2009-08-28 | 2014-06-11 | アルバック機工株式会社 | Ventilator and its operating method |
US8517729B2 (en) * | 2010-03-04 | 2013-08-27 | The University of Western Ontario and Trudell Medical International | Oral mouthpiece and method for the use thereof |
US8603228B2 (en) | 2010-09-07 | 2013-12-10 | Inova Labs, Inc. | Power management systems and methods for use in an oxygen concentrator |
US20120055483A1 (en) * | 2010-09-07 | 2012-03-08 | Wilkinson William R | Shutdown system and method for an oxygen concentrator |
US8616207B2 (en) | 2010-09-07 | 2013-12-31 | Inova Labs, Inc. | Oxygen concentrator heat management system and method |
US20120055477A1 (en) * | 2010-09-07 | 2012-03-08 | Wilkinson William R | Oxygen concentrator apparatus configured for high altitude use |
CN102151351B (en) * | 2011-03-09 | 2017-02-08 | 广州军区广州总医院 | Portable oxygen source supply device applicable to anaesthesia apparatus or breathing machine |
KR101227801B1 (en) * | 2011-10-12 | 2013-01-29 | 전주대학교 산학협력단 | Self contained breathing device |
US9138557B2 (en) | 2012-10-12 | 2015-09-22 | Inova Labs, Inc. | Dual oxygen concentrator systems and methods |
EP2906280B1 (en) | 2012-10-12 | 2018-09-26 | Inova Labs, Inc. | Oxygen concentrator systems and methods |
NZ707064A (en) | 2012-10-12 | 2017-11-24 | Inova Labs Inc | Method and systems for the delivery of oxygen enriched gas |
SI2928531T1 (en) | 2012-12-04 | 2017-07-31 | Ino Therapeutics LLC Perryville III Corporate Park | Cannula for minimizing dilution of dosing during nitric oxide delivery |
US9795756B2 (en) | 2012-12-04 | 2017-10-24 | Mallinckrodt Hospital Products IP Limited | Cannula for minimizing dilution of dosing during nitric oxide delivery |
CN104968410B (en) * | 2013-01-30 | 2019-06-04 | 皇家飞利浦有限公司 | The method of the stream of oxygen separation system and generation oxygen rich gas |
US9649589B2 (en) | 2013-02-21 | 2017-05-16 | Lehigh University | Oxygen concentrator system and method |
US9440179B2 (en) | 2014-02-14 | 2016-09-13 | InovaLabs, LLC | Oxygen concentrator pump systems and methods |
US9637347B2 (en) | 2015-02-09 | 2017-05-02 | Paul Aaron Savchenko | Hose storage system |
US11247015B2 (en) | 2015-03-24 | 2022-02-15 | Ventec Life Systems, Inc. | Ventilator with integrated oxygen production |
US10245406B2 (en) | 2015-03-24 | 2019-04-02 | Ventec Life Systems, Inc. | Ventilator with integrated oxygen production |
EP3337592A1 (en) | 2015-08-19 | 2018-06-27 | Koninklijke Philips N.V. | Oxygen separator with improved efficiency |
US11458274B2 (en) | 2016-05-03 | 2022-10-04 | Inova Labs, Inc. | Method and systems for the delivery of oxygen enriched gas |
US10773049B2 (en) | 2016-06-21 | 2020-09-15 | Ventec Life Systems, Inc. | Cough-assist systems with humidifier bypass |
US10576235B2 (en) | 2017-05-18 | 2020-03-03 | Tokitae Llc | Management of a therapeutic oxygen delivery system |
US11083865B2 (en) * | 2017-05-30 | 2021-08-10 | Inogen, Inc. | Compact portable oxygen concentrator |
US10617839B2 (en) | 2017-12-14 | 2020-04-14 | Albert A. Lucio | Portable oxygen concentrator for recreation and high altitude sports |
CN114504714A (en) | 2018-05-13 | 2022-05-17 | 万泰生命系统公司 | Portable medical ventilator system using portable oxygen concentrator |
US20210220599A1 (en) * | 2020-01-21 | 2021-07-22 | Wearair Ventures, Inc. | Efficient enriched oxygen airflow systems and methods |
CA3189540A1 (en) | 2020-07-16 | 2022-01-20 | Invacare Corporation | System and method for concentrating gas |
CA3189534A1 (en) | 2020-07-16 | 2022-01-20 | Invacare Corporation | System and method for concentrating gas |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6471744B1 (en) * | 2001-08-16 | 2002-10-29 | Sequal Technologies, Inc. | Vacuum-pressure swing absorption fractionator and method of using the same |
US6712886B2 (en) * | 2002-01-16 | 2004-03-30 | Oh-Young Kim | Air purification device for automobile with oxygen-supplying function |
Family Cites Families (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4194890A (en) * | 1976-11-26 | 1980-03-25 | Greene & Kellogg, Inc. | Pressure swing adsorption process and system for gas separation |
US4648888A (en) | 1982-07-09 | 1987-03-10 | Hudson Oxygen Therapy Sales Co. | Oxygen concentrator |
US4472177A (en) * | 1982-09-09 | 1984-09-18 | Air Products And Chemicals, Inc. | Control system and method for air fractionation by vacuum swing adsorption |
US4491459A (en) | 1983-05-04 | 1985-01-01 | Pinkerton Charles J | Portable oxygen enrichment and concentration system |
US4813977A (en) | 1987-12-29 | 1989-03-21 | Air Products And Chemicals, Inc. | Adsorptive nitrogen generation utilizing multiple adsorption beds |
US4826510A (en) | 1988-01-13 | 1989-05-02 | The John Bunn Company | Portable low profile DC oxygen concentrator |
US4925464A (en) | 1988-11-17 | 1990-05-15 | Ryder International Corporation | Fluid flow switching valve assembly and system |
US5268021A (en) * | 1989-11-20 | 1993-12-07 | Dynotec Corporation | Fluid fractionator |
USRE35099E (en) | 1989-11-20 | 1995-11-28 | Sequal Technologies, Inc. | Fluid fractionator |
US4971609A (en) | 1990-02-05 | 1990-11-20 | Pawlos Robert A | Portable oxygen concentrator |
US5084075A (en) * | 1990-04-10 | 1992-01-28 | Air Products And Chemicals, Inc. | Vacuum swing adsorption process for production of 95+% n2 from ambient air |
US5429666A (en) * | 1994-02-03 | 1995-07-04 | Air Products And Chemicals, Inc. | VSA adsorption process with continuous operation |
US5593478A (en) | 1994-09-28 | 1997-01-14 | Sequal Technologies, Inc. | Fluid fractionator |
US5531807A (en) | 1994-11-30 | 1996-07-02 | Airsep Corporation | Apparatus and method for supplying oxygen to passengers on board aircraft |
DE19518407A1 (en) * | 1995-05-19 | 1996-11-21 | Bayer Ag | Process for the adsorptive oxygen enrichment of air with mixtures of molecular sieve zeolites |
US5827358A (en) * | 1996-11-08 | 1998-10-27 | Impact Mst, Incorporation | Rapid cycle pressure swing adsorption oxygen concentration method and apparatus |
US5912426A (en) * | 1997-01-30 | 1999-06-15 | Praxair Technology, Inc. | System for energy recovery in a vacuum pressure swing adsorption apparatus |
US5858062A (en) | 1997-02-10 | 1999-01-12 | Litton Systems, Inc. | Oxygen concentrator |
US5928189A (en) * | 1997-04-22 | 1999-07-27 | Phillips; Robert E. | Activity responsive therapeutic delivery system |
US5979440A (en) | 1997-06-16 | 1999-11-09 | Sequal Technologies, Inc. | Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator |
US5893275A (en) | 1997-09-04 | 1999-04-13 | In-X Corporation | Compact small volume liquid oxygen production system |
KR19990028153A (en) | 1997-09-30 | 1999-04-15 | 정휘동 | Portable PS Oxygen Generator |
US5988165A (en) * | 1997-10-01 | 1999-11-23 | Invacare Corporation | Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization |
US6010555A (en) * | 1997-11-04 | 2000-01-04 | Praxair Technology, Inc. | Vacuum pressure swing adsorption system and method |
FR2776939B1 (en) | 1998-04-07 | 2000-05-19 | Air Liquide | PROCESS FOR THE PRODUCTION OF OXYGEN BY TRANSATMOSPHERIC PRESSURE VARIATION ADSORPTION |
US6162283A (en) * | 1999-02-01 | 2000-12-19 | Fantom Technologies Inc. | Method and apparatus for concentrating a gas using a single stage adsorption zone |
US6217635B1 (en) * | 1998-11-09 | 2001-04-17 | Fantom Technologies Inc. | Method and apparatus for concentrating a gas using a single stage adsorption chamber |
US6446630B1 (en) | 1999-02-11 | 2002-09-10 | Sunrise Medical Hhg Inc | Cylinder filling medical oxygen concentrator |
FR2792210B1 (en) | 1999-04-13 | 2001-09-14 | Air Liquide Sante Int | PORTABLE MEDICAL EQUIPMENT FOR OXYGEN THERAPY AT HOME |
US6346139B1 (en) | 1999-05-12 | 2002-02-12 | Respironics, Inc. | Total delivery oxygen concentration system |
US6311719B1 (en) | 1999-08-10 | 2001-11-06 | Sequal Technologies, Inc. | Rotary valve assembly for pressure swing adsorption system |
US6212904B1 (en) | 1999-11-01 | 2001-04-10 | In-X Corporation | Liquid oxygen production |
FR2809329B1 (en) * | 2000-05-25 | 2002-08-16 | Air Liquide | PORTABLE OXYGEN CONCENTRATOR |
US6691702B2 (en) | 2000-08-03 | 2004-02-17 | Sequal Technologies, Inc. | Portable oxygen concentration system and method of using the same |
US6651658B1 (en) | 2000-08-03 | 2003-11-25 | Sequal Technologies, Inc. | Portable oxygen concentration system and method of using the same |
US6824590B2 (en) * | 2000-11-07 | 2004-11-30 | Air Products And Chemicals, Inc. | Use of lithium-containing fau in air separation processes including water and/or carbon dioxide removal |
US6513523B1 (en) * | 2000-11-08 | 2003-02-04 | Mallinckrodt Inc. | Wearable belt incorporating gas storage vessel comprising a polymeric container system for pressurized fluids |
AU2002215752A1 (en) * | 2000-12-08 | 2002-06-18 | Denis Connor | Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source |
US6511526B2 (en) | 2001-01-12 | 2003-01-28 | Vbox, Incorporated | Pressure swing adsorption gas separation method and apparatus |
US6544318B2 (en) * | 2001-02-13 | 2003-04-08 | Air Products And Chemicals, Inc. | High purity oxygen production by pressure swing adsorption |
US6551384B1 (en) | 2001-07-05 | 2003-04-22 | Praxair Technology, Inc. | Medical oxygen concentrator |
US6764534B2 (en) * | 2002-01-31 | 2004-07-20 | Airsep Corporation | Portable oxygen concentrator |
KR100491684B1 (en) * | 2002-04-12 | 2005-05-30 | 주식회사 옥서스 | Gas concentrating Method and apparatus for use of Pressure Swing Adsorption |
US6866041B2 (en) * | 2002-05-14 | 2005-03-15 | Evolution, Inc. | Oxygen concentrating aroma mixing breathable air delivery apparatus and method |
GB0215649D0 (en) * | 2002-07-05 | 2002-08-14 | Walker Filtration Ltd | Adsorption gas dryer |
US6805729B2 (en) * | 2002-10-29 | 2004-10-19 | H2Gen Innovations, Inc. | System and method for handling fluid using a manifold |
US6802889B2 (en) * | 2002-12-05 | 2004-10-12 | Air Products And Chemicals, Inc. | Pressure swing adsorption system for gas separation |
JP4301452B2 (en) * | 2003-02-18 | 2009-07-22 | サンビオー2 カンパニー,リミティド | Gas concentration method and apparatus |
US7066985B2 (en) * | 2003-10-07 | 2006-06-27 | Inogen, Inc. | Portable gas fractionalization system |
US20050072426A1 (en) * | 2003-10-07 | 2005-04-07 | Deane Geoffrey Frank | Portable gas fractionalization system |
US7121276B2 (en) * | 2005-02-09 | 2006-10-17 | Vbox, Incorporated | Personal oxygen concentrator |
-
2005
- 2005-02-09 US US11/054,713 patent/US7121276B2/en active Active
-
2006
- 2006-02-08 WO PCT/US2006/004367 patent/WO2006086433A2/en active Application Filing
- 2006-04-05 US US11/398,392 patent/US7604004B2/en active Active - Reinstated
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6471744B1 (en) * | 2001-08-16 | 2002-10-29 | Sequal Technologies, Inc. | Vacuum-pressure swing absorption fractionator and method of using the same |
US6712886B2 (en) * | 2002-01-16 | 2004-03-30 | Oh-Young Kim | Air purification device for automobile with oxygen-supplying function |
Also Published As
Publication number | Publication date |
---|---|
US20060185668A1 (en) | 2006-08-24 |
US7121276B2 (en) | 2006-10-17 |
US20060174876A1 (en) | 2006-08-10 |
WO2006086433A2 (en) | 2006-08-17 |
US7604004B2 (en) | 2009-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006086433A3 (en) | Personal oxygen concentrator | |
WO2006086472A3 (en) | Ambulatory oxygen concentrator with high efficiency adsorbent | |
WO2006086413A3 (en) | Low power ambulatory oxygen concentrator | |
WO2006086473A3 (en) | Adsorbent cartridge for oxygen concentrator | |
EP1338324A3 (en) | Use of a solid foam adsorbent for the separation or purification of gases | |
WO2006052937A3 (en) | Separation of carbon dioxide from other gases | |
WO2006086451A3 (en) | Method of providing ambulatory oxygen | |
EP0791388A3 (en) | VSA adsorption process with energy recovery | |
EP1850917A4 (en) | Ambulatory oxygen concentrator containing a three phase vacuum separation process | |
TW200638840A (en) | Supporting device | |
WO2006081467A3 (en) | Adjustable portable table apparatus | |
TW200738322A (en) | Methods and apparatus for process abatement | |
AU2002215752A1 (en) | Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source | |
WO2006086415A3 (en) | Ambulatory oxygen concentrator containing a power pack | |
WO2007075400A3 (en) | Reclaiming amines in carbon dioxide recovery | |
AU2003226236A1 (en) | High air volume to low liquid volume aerosol collector | |
AU2003214197A1 (en) | Gas to liquid conversion process | |
EP1731208A3 (en) | Water-from-air system using desiccant wheel and exhaust | |
EP1903271A4 (en) | Gas adsorbing device, vacuum heat insulator making use of gas adsorbing device and process for producing vacuum heat insulator | |
EP2362182A3 (en) | Manufacturing method of combined sensor | |
EP1273343A4 (en) | Method of separating imide compound | |
WO2004022223A3 (en) | Adsorption mass and method for removing carbon monoxide from flows of material | |
WO2006115678A3 (en) | Gas purification process | |
WO2008129968A1 (en) | Carbon dioxide adsorbent capable of adsorption/desorption in dependence on pressure of atmospheric pressure or higher | |
EP2216086A3 (en) | Adsorption Cycle for Ozone Production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 06720471 Country of ref document: EP Kind code of ref document: A2 |