WO2002003883A3 - Improving effectiveness of medical stents by gcib - Google Patents

Improving effectiveness of medical stents by gcib Download PDF

Info

Publication number
WO2002003883A3
WO2002003883A3 PCT/US2001/021564 US0121564W WO0203883A3 WO 2002003883 A3 WO2002003883 A3 WO 2002003883A3 US 0121564 W US0121564 W US 0121564W WO 0203883 A3 WO0203883 A3 WO 0203883A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
power supply
gas
gcib
aperture
Prior art date
Application number
PCT/US2001/021564
Other languages
French (fr)
Other versions
WO2002003883A2 (en
Inventor
Allen R Kirkpatrick
Robert K Becker
Avrum Freytsis
Original Assignee
Epion Corp
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 Epion Corp filed Critical Epion Corp
Priority to AU2001273276A priority Critical patent/AU2001273276A1/en
Publication of WO2002003883A2 publication Critical patent/WO2002003883A2/en
Publication of WO2002003883A3 publication Critical patent/WO2002003883A3/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F3/00Brightening metals by chemical means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/06Sources
    • H01J2237/08Ion sources
    • H01J2237/0812Ionized cluster beam [ICB] sources

Abstract

Effectiveness of medical stents can be improved by processing with a GCIB (302) processor (300) that comprises a coronary stent (10); lens voltage (VL1, VL2) power supplies (142, 144); axis (304, 336, 338); beam aperture plate (306) with defining aperture (310); collecting device (314); plate support (308); electrically insulating supports (316); current conducting lead (318); dose processor (324); beam gate (320); electrical control cable (322); manipulator (400); motor shaft (332); flexible shaft coupler (334); rotary motor (328); vacuum feedthrough (330); vacuum pumping systems (146a-c); gas source (112); metering valve (113); gas feed tube (114); stagnation chamber (116); nozzle (11); supersonic gas jet (118); cylinder (111); gas skimmer aperture (120); ionizer (122); incandescent filaments (124); chambers (104, 106, 108); vacuum vessel (102); voltage electrodes (126); anode voltage (VA) power supply (134); filament voltage (VF) power supply (136); extraction voltage (VE) power supply (138); and accelerator voltage (VACC) power supply (140).
PCT/US2001/021564 2000-07-10 2001-07-09 Improving effectiveness of medical stents by gcib WO2002003883A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001273276A AU2001273276A1 (en) 2000-07-10 2001-07-09 Improving effectiveness of medical stents by gcib

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21704500P 2000-07-10 2000-07-10
US60/217,045 2000-07-10

Publications (2)

Publication Number Publication Date
WO2002003883A2 WO2002003883A2 (en) 2002-01-17
WO2002003883A3 true WO2002003883A3 (en) 2002-09-12

Family

ID=22809460

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/021564 WO2002003883A2 (en) 2000-07-10 2001-07-09 Improving effectiveness of medical stents by gcib

Country Status (3)

Country Link
US (1) US6676989B2 (en)
AU (1) AU2001273276A1 (en)
WO (1) WO2002003883A2 (en)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3352842B2 (en) * 1994-09-06 2002-12-03 科学技術振興事業団 Thin film formation method by gas cluster ion beam
US7713297B2 (en) 1998-04-11 2010-05-11 Boston Scientific Scimed, Inc. Drug-releasing stent with ceramic-containing layer
WO2002089702A2 (en) * 2001-05-09 2002-11-14 Epion Corporation Method and system for improving the effectiveness of artificial joints by the application of gas cluster ion beam technology
US7923055B2 (en) * 2001-05-11 2011-04-12 Exogenesis Corporation Method of manufacturing a drug delivery system
DE60237813D1 (en) * 2001-05-11 2010-11-11 Epion Corp METHOD FOR IMPROVING THE EFFECTIVENESS OF MEDICAL DEVICES BY MOUNTING MEDICAMENTS ON THE SURFACE
US7666462B2 (en) * 2001-05-11 2010-02-23 Exogenesis Corporation Method of controlling a drug release rate
US8889169B2 (en) * 2001-05-11 2014-11-18 Exogenesis Corporation Drug delivery system and method of manufacturing thereof
US7727221B2 (en) 2001-06-27 2010-06-01 Cardiac Pacemakers Inc. Method and device for electrochemical formation of therapeutic species in vivo
US8470019B1 (en) * 2001-11-30 2013-06-25 Advanced Cardiovascular Systems, Inc. TiNxOy modified surface for an implantable device and a method of producing the same
DE60331854D1 (en) * 2002-11-07 2010-05-06 Abbott Lab METHOD FOR ATTACHING A MEDICAMENT TO A PROSTHESIS BY MEANS OF A LIQUID AMOUNT
US20050025805A1 (en) * 2003-07-28 2005-02-03 Adam Heller Osmium compounds for reduction of adverse inflammation
US20050109278A1 (en) * 2003-11-26 2005-05-26 Ted Liang Method to locally protect extreme ultraviolet multilayer blanks used for lithography
US7153411B2 (en) * 2003-12-30 2006-12-26 Boston Scientific Scimed, Inc. Method for cleaning and polishing metallic alloys and articles cleaned or polished thereby
DE102004001095A1 (en) * 2004-01-05 2005-07-28 Blue Membranes Gmbh RF sputtering
US7758892B1 (en) * 2004-05-20 2010-07-20 Boston Scientific Scimed, Inc. Medical devices having multiple layers
US20060093753A1 (en) * 2004-10-29 2006-05-04 Nickel Janice H Method of engineering a property of an interface
US20060127443A1 (en) * 2004-12-09 2006-06-15 Helmus Michael N Medical devices having vapor deposited nanoporous coatings for controlled therapeutic agent delivery
US7504135B2 (en) * 2005-02-03 2009-03-17 Samsung Electronics Co., Ltd Method of fabricating a manganese diffusion barrier
US7186992B2 (en) * 2005-02-07 2007-03-06 Hewlett-Packard Development Company, L.P. Method of fabricating a polarizing layer on an interface
WO2006117625A2 (en) * 2005-04-29 2006-11-09 Samkov Alexander V Equipment and method for ion implantation processing of medical devices
US20070038176A1 (en) * 2005-07-05 2007-02-15 Jan Weber Medical devices with machined layers for controlled communications with underlying regions
US8840660B2 (en) 2006-01-05 2014-09-23 Boston Scientific Scimed, Inc. Bioerodible endoprostheses and methods of making the same
US8089029B2 (en) 2006-02-01 2012-01-03 Boston Scientific Scimed, Inc. Bioabsorbable metal medical device and method of manufacture
US20070224244A1 (en) * 2006-03-22 2007-09-27 Jan Weber Corrosion resistant coatings for biodegradable metallic implants
US20070224235A1 (en) 2006-03-24 2007-09-27 Barron Tenney Medical devices having nanoporous coatings for controlled therapeutic agent delivery
US8187620B2 (en) 2006-03-27 2012-05-29 Boston Scientific Scimed, Inc. Medical devices comprising a porous metal oxide or metal material and a polymer coating for delivering therapeutic agents
US8048150B2 (en) 2006-04-12 2011-11-01 Boston Scientific Scimed, Inc. Endoprosthesis having a fiber meshwork disposed thereon
US20070264303A1 (en) * 2006-05-12 2007-11-15 Liliana Atanasoska Coating for medical devices comprising an inorganic or ceramic oxide and a therapeutic agent
US8815275B2 (en) 2006-06-28 2014-08-26 Boston Scientific Scimed, Inc. Coatings for medical devices comprising a therapeutic agent and a metallic material
CA2655793A1 (en) 2006-06-29 2008-01-03 Boston Scientific Limited Medical devices with selective coating
JP2009545407A (en) 2006-08-02 2009-12-24 ボストン サイエンティフィック サイムド,インコーポレイテッド End prosthesis with 3D decomposition control
JP2010503469A (en) 2006-09-14 2010-02-04 ボストン サイエンティフィック リミテッド Medical device having drug-eluting film
JP2010503489A (en) 2006-09-15 2010-02-04 ボストン サイエンティフィック リミテッド Biodegradable endoprosthesis and method for producing the same
WO2008034066A1 (en) 2006-09-15 2008-03-20 Boston Scientific Limited Bioerodible endoprostheses and methods of making the same
WO2008034013A2 (en) 2006-09-15 2008-03-20 Boston Scientific Limited Medical devices and methods of making the same
DE602007011114D1 (en) 2006-09-15 2011-01-20 Boston Scient Scimed Inc BIODEGRADABLE ENDOPROTHESIS WITH BIOSTABILES INORGANIC LAYERS
WO2008036548A2 (en) 2006-09-18 2008-03-27 Boston Scientific Limited Endoprostheses
WO2008036457A2 (en) * 2006-09-18 2008-03-27 Boston Scientific Limited Controlling biodegradation of a medical instrument
WO2008045184A1 (en) * 2006-10-05 2008-04-17 Boston Scientific Limited Polymer-free coatings for medical devices formed by plasma electrolytic deposition
US7981150B2 (en) 2006-11-09 2011-07-19 Boston Scientific Scimed, Inc. Endoprosthesis with coatings
ES2506144T3 (en) 2006-12-28 2014-10-13 Boston Scientific Limited Bioerodible endoprosthesis and their manufacturing procedure
US20080206441A1 (en) * 2007-02-27 2008-08-28 Medtronic Vascular, Inc. Ion Beam Etching a Surface of an Implantable Medical Device
US8070797B2 (en) 2007-03-01 2011-12-06 Boston Scientific Scimed, Inc. Medical device with a porous surface for delivery of a therapeutic agent
US8431149B2 (en) 2007-03-01 2013-04-30 Boston Scientific Scimed, Inc. Coated medical devices for abluminal drug delivery
AU2013201798B2 (en) * 2007-03-14 2014-11-27 Cardinal Health 529, Llc An apparatus and method for making a polymeric structure
US20080226693A1 (en) * 2007-03-14 2008-09-18 Vipul Bhupendra Dave Apparatus and Method for Making a Polymeric Structure
US8067054B2 (en) * 2007-04-05 2011-11-29 Boston Scientific Scimed, Inc. Stents with ceramic drug reservoir layer and methods of making and using the same
US7976915B2 (en) 2007-05-23 2011-07-12 Boston Scientific Scimed, Inc. Endoprosthesis with select ceramic morphology
US7942926B2 (en) 2007-07-11 2011-05-17 Boston Scientific Scimed, Inc. Endoprosthesis coating
US8002823B2 (en) 2007-07-11 2011-08-23 Boston Scientific Scimed, Inc. Endoprosthesis coating
WO2009012353A2 (en) 2007-07-19 2009-01-22 Boston Scientific Limited Endoprosthesis having a non-fouling surface
US8815273B2 (en) 2007-07-27 2014-08-26 Boston Scientific Scimed, Inc. Drug eluting medical devices having porous layers
US7931683B2 (en) 2007-07-27 2011-04-26 Boston Scientific Scimed, Inc. Articles having ceramic coated surfaces
WO2009018340A2 (en) 2007-07-31 2009-02-05 Boston Scientific Scimed, Inc. Medical device coating by laser cladding
JP2010535541A (en) 2007-08-03 2010-11-25 ボストン サイエンティフィック リミテッド Coating for medical devices with large surface area
US8052745B2 (en) 2007-09-13 2011-11-08 Boston Scientific Scimed, Inc. Endoprosthesis
US9144627B2 (en) 2007-09-14 2015-09-29 Exogenesis Corporation Methods for improving the bioactivity characteristics of a surface and objects with surfaces improved thereby
US8029554B2 (en) 2007-11-02 2011-10-04 Boston Scientific Scimed, Inc. Stent with embedded material
US7938855B2 (en) 2007-11-02 2011-05-10 Boston Scientific Scimed, Inc. Deformable underlayer for stent
US20090118809A1 (en) * 2007-11-02 2009-05-07 Torsten Scheuermann Endoprosthesis with porous reservoir and non-polymer diffusion layer
US20090118813A1 (en) * 2007-11-02 2009-05-07 Torsten Scheuermann Nano-patterned implant surfaces
US8216632B2 (en) 2007-11-02 2012-07-10 Boston Scientific Scimed, Inc. Endoprosthesis coating
US20090143855A1 (en) * 2007-11-29 2009-06-04 Boston Scientific Scimed, Inc. Medical Device Including Drug-Loaded Fibers
WO2009079389A2 (en) * 2007-12-14 2009-06-25 Boston Scientific Limited Drug-eluting endoprosthesis
JP2011512173A (en) * 2008-01-31 2011-04-21 エクソジェネシス コーポレーション Improved method and system for surgical scalpels by using gas cluster ion beam technology and improved surgical scalpels
EP2271380B1 (en) 2008-04-22 2013-03-20 Boston Scientific Scimed, Inc. Medical devices having a coating of inorganic material
WO2009132176A2 (en) 2008-04-24 2009-10-29 Boston Scientific Scimed, Inc. Medical devices having inorganic particle layers
US7998192B2 (en) 2008-05-09 2011-08-16 Boston Scientific Scimed, Inc. Endoprostheses
US8236046B2 (en) 2008-06-10 2012-08-07 Boston Scientific Scimed, Inc. Bioerodible endoprosthesis
EP2303350A2 (en) 2008-06-18 2011-04-06 Boston Scientific Scimed, Inc. Endoprosthesis coating
EP2323699B1 (en) * 2008-06-26 2012-11-14 Exogenesis Corporation Method and system for sterilizing objects by the application of gas-cluster ion-beam technology
US20100004733A1 (en) * 2008-07-02 2010-01-07 Boston Scientific Scimed, Inc. Implants Including Fractal Structures
US7985252B2 (en) 2008-07-30 2011-07-26 Boston Scientific Scimed, Inc. Bioerodible endoprosthesis
JP5878369B2 (en) * 2008-08-07 2016-03-08 エクソジェネシス コーポレーション Medical device for bone implant and method of manufacturing the device
EP2323708A4 (en) * 2008-08-07 2015-11-18 Exogenesis Corp Drug delivery system and method of munufacturing thereof
US8382824B2 (en) 2008-10-03 2013-02-26 Boston Scientific Scimed, Inc. Medical implant having NANO-crystal grains with barrier layers of metal nitrides or fluorides
US8231980B2 (en) 2008-12-03 2012-07-31 Boston Scientific Scimed, Inc. Medical implants including iridium oxide
EP2403546A2 (en) 2009-03-02 2012-01-11 Boston Scientific Scimed, Inc. Self-buffering medical implants
US8071156B2 (en) 2009-03-04 2011-12-06 Boston Scientific Scimed, Inc. Endoprostheses
EP2405858A4 (en) * 2009-03-11 2014-04-30 Exogenesis Corp Methods for improving the bioactivity characteristics of a surface and objects with surfaces improved thereby
US8287937B2 (en) 2009-04-24 2012-10-16 Boston Scientific Scimed, Inc. Endoprosthese
US20100274352A1 (en) * 2009-04-24 2010-10-28 Boston Scientific Scrimed, Inc. Endoprosthesis with Selective Drug Coatings
US8217372B2 (en) * 2009-06-30 2012-07-10 Exogenesis Corporation Gas-cluster-jet generator and gas-cluster ion-beam apparatus utilizing an improved gas-cluster-jet generator
US20110022158A1 (en) * 2009-07-22 2011-01-27 Boston Scientific Scimed, Inc. Bioerodible Medical Implants
US8668732B2 (en) 2010-03-23 2014-03-11 Boston Scientific Scimed, Inc. Surface treated bioerodible metal endoprostheses
US8389041B2 (en) 2010-06-17 2013-03-05 Abbott Cardiovascular Systems, Inc. Systems and methods for rotating and coating an implantable device
US9799488B2 (en) * 2010-08-23 2017-10-24 Exogenesis Corporation Method and apparatus for neutral beam processing based on gas cluster ion beam technology
US11199769B2 (en) 2010-08-23 2021-12-14 Exogenesis Corporation Method and apparatus for neutral beam processing based on gas cluster ion beam technology
US10670960B2 (en) 2010-08-23 2020-06-02 Exogenesis Corporation Enhanced high aspect ratio etch performance using accelerated neutral beams derived from gas-cluster ion beams
WO2014105880A1 (en) * 2012-12-27 2014-07-03 Exogenesis Corporation Treatment method for inhibiting platelet attachment and articles treated thereby
US10825685B2 (en) 2010-08-23 2020-11-03 Exogenesis Corporation Method for neutral beam processing based on gas cluster ion beam technology and articles produced thereby
US10181402B2 (en) * 2010-08-23 2019-01-15 Exogenesis Corporation Method and apparatus for neutral beam processing based on gas cluster ion beam technology and articles produced thereby
US20170303383A1 (en) * 2010-08-23 2017-10-19 Exogenesis Corporation Method for neutral beam processing based on gas cluster ion beam technology and articles produced thereby
US10202684B2 (en) 2010-08-23 2019-02-12 Exogenesis Corporation Method for neutral beam processing based on gas cluster ion beam technology and articles produced thereby
AU2011293560B2 (en) 2010-08-23 2015-05-28 Exogenesis Corporation Method and apparatus for neutral beam processing based on gas cluster ion beam technology
US10556042B2 (en) 2011-08-19 2020-02-11 Exogenesis Corporation Drug delivery system and method of manufacturing thereof
JP2014525817A (en) 2011-08-22 2014-10-02 エクソジェネシス コーポレーション Method for improving bioactive characteristics of an object surface and surface improved thereby
RU2014110963A (en) 2011-08-22 2015-09-27 Эксондженезис Корпорейшн DRUG ADMINISTRATION SYSTEM AND METHOD FOR PRODUCING IT
US9275866B2 (en) * 2014-05-15 2016-03-01 International Business Machines Corporation Gas cluster reactor for anisotropic film growth
KR102305099B1 (en) * 2020-11-19 2021-09-27 한국기초과학지원연구원 Mixed gas cluster ion beam generator and mass spectrometer comprising the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814194A (en) * 1994-10-20 1998-09-29 Matsushita Electric Industrial Co., Ltd Substrate surface treatment method
US5980974A (en) * 1996-01-19 1999-11-09 Implant Sciences Corporation Coated orthopaedic implant components
US6231598B1 (en) * 1997-09-24 2001-05-15 Med Institute, Inc. Radially expandable stent

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002004196A1 (en) * 2000-07-10 2002-01-17 Epion Corporation Improving effectiveness of introaocular lenses by gcib
EP1303866B1 (en) * 2000-07-10 2009-12-09 TEL Epion Inc. System and method for improving thin films by gas cluster ion be am processing
JP4796737B2 (en) * 2000-07-10 2011-10-19 エクソジェネシス コーポレーション Improvement of artificial hip joint by GCIB

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5814194A (en) * 1994-10-20 1998-09-29 Matsushita Electric Industrial Co., Ltd Substrate surface treatment method
US5980974A (en) * 1996-01-19 1999-11-09 Implant Sciences Corporation Coated orthopaedic implant components
US6231598B1 (en) * 1997-09-24 2001-05-15 Med Institute, Inc. Radially expandable stent

Also Published As

Publication number Publication date
AU2001273276A1 (en) 2002-01-21
US20020051846A1 (en) 2002-05-02
WO2002003883A2 (en) 2002-01-17
US6676989B2 (en) 2004-01-13

Similar Documents

Publication Publication Date Title
WO2002003883A3 (en) Improving effectiveness of medical stents by gcib
US9339783B2 (en) Tubular floating electrode dielectric barrier discharge for applications in sterilization and tissue bonding
JP4013083B2 (en) Self-cleaning ion beam neutralizer and method for cleaning contaminants adhering to the inner surface
RU2656333C1 (en) Plasma device with a replacement discharge tube
CN1953129B (en) Method of operating ion source and ion implanting apparatus
DE69839937D1 (en) PLASMA TREATMENT DEVICE WITH COMBINED ANODES / ION SOURCE
JP4920033B2 (en) Arrangement of cathode and counter cathode in ion source
US20070268089A1 (en) Plasma Immersion Ion Implantation Using Conductive Mesh
KR940027108A (en) Plasma Emerson Ion Implantation Apparatus and Method
US20120156091A1 (en) Methods and devices for treating surfaces with surface plasma`
EP1356828B1 (en) Sterilizing apparatus and method using the same
HK1065172A1 (en) Ion generator and air conditioning apparatus
US6501081B1 (en) Electron flood apparatus for neutralizing charge build up on a substrate during ion implantation
JP2005174913A (en) Cathode in ion source and counter cathode arrangement
US5144143A (en) Device for the ionization of metals having a high melting point, which may be used on ion implanters of the type using ion sources of freeman or similar type
US20220217833A1 (en) Plasma surface sanitizer and associated method
JPH01149960A (en) Ion implantation device
US20050116156A1 (en) Electron flood apparatus and ion implantation system
CN1087128A (en) Microwave plasma source ion implantation apparatus
JPH04315754A (en) Ion beam generator
JP3506717B2 (en) Modulator for plasma immersion ion implantation
JPS62272440A (en) Ion source for ion implanting apparatus
JPH06124673A (en) Plasma generating method in ion implantation apparatus
CN111729106B (en) Flexible low-temperature plasma sterilization device
JP4114770B2 (en) Vacuum processing equipment for oxygen ion generation

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP