IL146033A - An electro-hydrodynamic sprayer capable of directional control - Google Patents
An electro-hydrodynamic sprayer capable of directional controlInfo
- Publication number
- IL146033A IL146033A IL146033A IL14603301A IL146033A IL 146033 A IL146033 A IL 146033A IL 146033 A IL146033 A IL 146033A IL 14603301 A IL14603301 A IL 14603301A IL 146033 A IL146033 A IL 146033A
- Authority
- IL
- Israel
- Prior art keywords
- aerosol
- spray nozzle
- electrode
- discharge electrode
- spray
- Prior art date
Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 282
- 239000007921 spray Substances 0.000 claims abstract description 318
- 239000012530 fluid Substances 0.000 claims abstract description 70
- 230000005684 electric field Effects 0.000 claims abstract description 42
- 238000009736 wetting Methods 0.000 claims abstract description 5
- 150000002500 ions Chemical class 0.000 claims description 70
- 238000000034 method Methods 0.000 claims description 25
- 230000001225 therapeutic effect Effects 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 6
- 238000007787 electrohydrodynamic spraying Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims 5
- 238000002716 delivery method Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229940124597 therapeutic agent Drugs 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 5
- 238000012387 aerosolization Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000012377 drug delivery Methods 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002685 pulmonary effect Effects 0.000 description 2
- 108091005461 Nucleic proteins Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012627 chemopreventive agent Substances 0.000 description 1
- 229940124443 chemopreventive agent Drugs 0.000 description 1
- 230000000973 chemotherapeutic effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229940127089 cytotoxic agent Drugs 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000001415 gene therapy Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000012383 pulmonary drug delivery Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/053—Arrangements for supplying power, e.g. charging power
- B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
-
- 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
- A61M15/00—Inhalators
- A61M15/02—Inhalators with activated or ionised fluids, e.g. electrohydrodynamic [EHD] or electrostatic devices; Ozone-inhalators with radioactive tagged particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13089399P | 1999-04-23 | 1999-04-23 | |
| PCT/US2000/010700 WO2000064590A1 (en) | 1999-04-23 | 2000-04-20 | Directionally controlled ehd aerosol sprayer |
| US09/552,970 US6302331B1 (en) | 1999-04-23 | 2000-04-20 | Directionally controlled EHD aerosol sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL146033A true IL146033A (en) | 2006-08-01 |
Family
ID=22446851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL146033A IL146033A (en) | 1999-04-23 | 2001-10-18 | An electro-hydrodynamic sprayer capable of directional control |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6302331B1 (enExample) |
| EP (1) | EP1194244B1 (enExample) |
| JP (1) | JP4677102B2 (enExample) |
| KR (1) | KR20020003239A (enExample) |
| AT (1) | ATE313384T1 (enExample) |
| AU (1) | AU777167B2 (enExample) |
| BR (1) | BR0009993A (enExample) |
| DE (1) | DE60024992T2 (enExample) |
| IL (1) | IL146033A (enExample) |
| WO (1) | WO2000064590A1 (enExample) |
| ZA (1) | ZA200108589B (enExample) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6397838B1 (en) * | 1998-12-23 | 2002-06-04 | Battelle Pulmonary Therapeutics, Inc. | Pulmonary aerosol delivery device and method |
| US6454193B1 (en) * | 1999-04-23 | 2002-09-24 | Battellepharma, Inc. | High mass transfer electrosprayer |
| CA2405169C (en) * | 2000-04-03 | 2011-07-26 | Battelle Memorial Institute | Devices and formulations |
| WO2002013786A2 (en) * | 2000-08-15 | 2002-02-21 | Board Of Trustees Of The University Of Illinois | Method of forming microparticles |
| US6843968B2 (en) * | 2000-09-29 | 2005-01-18 | Seiji Kagawa | Method of manufacturing liquid medium containing composite ultrafine particles and apparatus thereof |
| AU3664102A (en) * | 2000-12-01 | 2002-06-11 | Battelle Memorial Institute | Method for stabilizing biomolecules in liquid formulations |
| US20030186405A1 (en) * | 2002-04-01 | 2003-10-02 | The Ohio State University Research Foundation | Micro/nano-embossing process and useful applications thereof |
| US7025754B2 (en) * | 2002-07-01 | 2006-04-11 | Ventaira Pharmaceuticals, Inc. | Drug containment system |
| US6827559B2 (en) * | 2002-07-01 | 2004-12-07 | Ventaira Pharmaceuticals, Inc. | Piezoelectric micropump with diaphragm and valves |
| AU2003301521A1 (en) | 2002-10-25 | 2004-05-13 | Batelle Memorial Institute | Process for treating non-human animals |
| US20060179491A1 (en) * | 2002-11-12 | 2006-08-10 | Brian Graham | Process for treating non-human animals |
| WO2004062812A2 (en) | 2003-01-10 | 2004-07-29 | Battelle Memorial Institute | Spray head for electrohydrodynamic spray device and electrohydrodynamic sprayer system |
| US7849850B2 (en) * | 2003-02-28 | 2010-12-14 | Battelle Memorial Institute | Nozzle for handheld pulmonary aerosol delivery device |
| DE10334591B4 (de) * | 2003-07-28 | 2006-03-30 | International Flavors & Fragrances Inc. | Verfahren zum Verteilen von flüssigen Duftstoffen und Vorrichtung zur Durchführung des Verfahrens |
| PL1670482T5 (pl) * | 2003-09-16 | 2022-10-03 | Covis Pharma Gmbh | Zastosowanie cyklezonidu w leczeniu chorób układu oddechowego |
| US7309500B2 (en) * | 2003-12-04 | 2007-12-18 | The Board Of Trustees Of The University Of Illinois | Microparticles |
| WO2005082361A1 (en) * | 2004-02-27 | 2005-09-09 | Altana Pharma Ag | Roflumilast and glycopryrronium combination |
| US8056556B2 (en) * | 2004-04-12 | 2011-11-15 | Hewlett-Packard Development Company, L.P. | Inhaler nozzle maintenance apparatus and method |
| EP1740188A1 (en) * | 2004-04-20 | 2007-01-10 | Altana Pharma AG | Use of ciclesonide for the treatment of respiratory diseases in a smoking patient |
| DE602005008669D1 (de) * | 2004-06-14 | 2008-09-18 | Matsushita Electric Works Ltd | Dampferzeuger |
| CA2579007A1 (en) * | 2004-09-10 | 2006-03-16 | Altana Pharma Ag | Ciclesonide and syk inhibitor combination and methods of use thereof |
| CA2579725A1 (en) | 2004-09-14 | 2006-03-23 | Ada S. Cowan | Highly-aqueous non-respirable aerosols containing biologically-active ingredients method of making and device therefor |
| US7748343B2 (en) | 2004-11-22 | 2010-07-06 | The Board Of Trustees Of The University Of Illinois | Electrohydrodynamic spraying system |
| CN101137446B (zh) * | 2005-02-11 | 2010-06-09 | 巴特尔纪念研究所 | 电流体动力气雾剂分配装置及喷射方法 |
| DE102005016829A1 (de) * | 2005-04-12 | 2006-11-02 | Iff International Flavors & Fragrances | Verfahren, Düse und Vorrichtung zur Zerstäubung von in einer Flüssigkeit enthaltenen Wirkstoffen |
| WO2007030162A2 (en) | 2005-05-18 | 2007-03-15 | Nektar Therapeutics | Valves, devices, and methods for endobronchial therapy |
| US20070017505A1 (en) * | 2005-07-15 | 2007-01-25 | Lipp Brian A | Dispensing device and method |
| EP2018224B1 (en) | 2006-02-14 | 2019-03-06 | EField Innovations LLC | Dissociated discharge ehd sprayer with electric field shield |
| WO2007094833A1 (en) * | 2006-02-14 | 2007-08-23 | Battelle Memorial Institute | Accurate metering system |
| US8502507B1 (en) | 2012-03-29 | 2013-08-06 | Accio Energy, Inc. | Electro-hydrodynamic system |
| MX2011003117A (es) | 2008-09-19 | 2011-04-21 | Nektar Therapeutics | Conjugados polimericos de peptidos terapeuticos. |
| WO2010033220A2 (en) * | 2008-09-19 | 2010-03-25 | Nektar Therapeutics | Modified therapeutics peptides, methods of their preparation and use |
| AR079451A1 (es) | 2009-12-18 | 2012-01-25 | Nycomed Gmbh | Compuestos 3,4,4a,10b-tetrahidro-1h-tiopirano[4,3-c]isoquinolina |
| US20110174304A1 (en) | 2010-01-21 | 2011-07-21 | Triplett Ii Michael D | Electrohydrodynamic aerosolization device having a time varying voltage |
| WO2011115831A1 (en) * | 2010-03-15 | 2011-09-22 | Battelle Memorial Institute | Electrohydrodynamic device including a dielectric shield |
| US9200987B2 (en) * | 2010-04-19 | 2015-12-01 | Battelle Memorial Institute | Electrohydrodynamic spraying |
| EP2621547A1 (de) * | 2010-09-27 | 2013-08-07 | Susanne Kocher-Kunz | Verfahren zur desinfektion von luft in luftkanälen |
| EP2630724A4 (en) * | 2010-10-18 | 2018-01-03 | Accio Energy, Inc. | System and method for controlling electric fields in electro-hydrodynamic applications |
| US9079191B2 (en) | 2011-04-29 | 2015-07-14 | Hewlett-Packard Development Company, L.P. | Apparatus to capture aerosols, fluid jetting apparatus, and aerosol diverters |
| JP2014519519A (ja) | 2011-06-15 | 2014-08-14 | タケダ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 新規３，４，４ａ，１０ｂ−テトラヒドロ−１Ｈ−チオピラノ［４，３−ｃ］イソキノリン化合物 |
| AR086915A1 (es) | 2011-06-17 | 2014-01-29 | Nycomed Gmbh | Derivados de ftalazinona-pirrolopirimidinacarboxamida y composiciones farmaceuticas que los contiene |
| JP5762872B2 (ja) | 2011-07-29 | 2015-08-12 | 住友化学株式会社 | 静電噴霧装置 |
| US9038920B2 (en) | 2011-12-21 | 2015-05-26 | General Electric Company | Systems and methods for electro-hydrodynamic wind energy conversion |
| NL2008056C2 (en) | 2011-12-29 | 2013-07-03 | Univ Delft Tech | System and method for delivering sprayed particles by electrospraying. |
| JP5968716B2 (ja) * | 2012-08-01 | 2016-08-10 | 住友化学株式会社 | 静電噴霧装置 |
| FR3000414B1 (fr) * | 2012-12-28 | 2015-07-10 | Centre Nat Rech Scient | Chargeur d'aerosol concentrique par decharge electrique |
| WO2014112447A1 (ja) * | 2013-01-15 | 2014-07-24 | 住友化学株式会社 | 静電噴霧装置、および静電噴霧装置の制御方法 |
| JP5990118B2 (ja) * | 2013-03-15 | 2016-09-07 | 住友化学株式会社 | 静電噴霧装置、および静電噴霧装置の制御方法 |
| CN104752148B (zh) * | 2013-12-30 | 2017-10-10 | 同方威视技术股份有限公司 | 电晕放电组件、离子迁移谱仪、利用电晕放电组件进行电晕放电的方法 |
| GB201414536D0 (en) | 2014-08-15 | 2014-10-01 | Asalus Medical Instr Ltd | A surgical spray instrument |
| GB201509820D0 (en) * | 2015-05-06 | 2015-07-22 | Nicoventures Holdings Ltd | Aerosol delivery device |
| WO2018069210A1 (en) | 2016-10-10 | 2018-04-19 | Takeda Gmbh | Tetrahydrofuro[3,4-c]isoquinolines as inhibitors of pde4 |
| EA201990802A1 (ru) * | 2016-10-12 | 2019-09-30 | Джапан Тобакко Инк. | Ароматический ингалятор |
| BR102019023835A8 (pt) * | 2019-11-12 | 2023-01-31 | Pipac Brasil Desenvolvimento E Exploracao De Instr Medicinal Ltda | Plataforma de aerossolização por ultrassom para aplicação de substâncias terapêuticas em cavidades corpóreas |
| EP4259441A4 (en) * | 2020-12-10 | 2024-10-23 | The Regents of the University of Michigan | ELECTROHYDRODYNAMIC PRINTER WITH FLUIDIC EXTRACTOR |
| CN120837172A (zh) * | 2022-06-20 | 2025-10-28 | 上海阶梯医疗科技有限公司 | 用于植入电极丝的系统及其运行方法 |
| CN118122505B (zh) * | 2024-05-08 | 2024-06-28 | 国鲸科技(广东横琴粤澳深度合作区)有限公司 | 等离子体上胶装置及其工作方法 |
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| US3393662A (en) | 1964-12-30 | 1968-07-23 | Ronald J. Blackwell | Apparatus for electrostatic spray coating |
| US3579245A (en) | 1967-12-07 | 1971-05-18 | Teletype Corp | Method of transferring liquid |
| GB1569707A (en) | 1976-07-15 | 1980-06-18 | Ici Ltd | Atomisation of liquids |
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| US4581675A (en) * | 1980-09-02 | 1986-04-08 | Exxon Research And Engineering Co. | Electrostatic atomizing device |
| SU1010323A1 (ru) | 1981-06-05 | 1983-04-07 | Ленинградский Ордена Ленина Политехнический Институт Им.М.И.Калинина | Электрогидравлический струйный преобразователь |
| DE3522979A1 (de) | 1985-06-27 | 1987-01-02 | Bayer Ag | Verfahren zur erzeugung elektrisch geladenen spruehnebels aus leitfaehigen fluessigkeiten |
| US4830872A (en) | 1985-09-03 | 1989-05-16 | Sale Tilney Technology Plc | Electrostatic coating blade and method of applying a thin layer of liquid therewith onto an object |
| JPH0636890B2 (ja) * | 1985-11-18 | 1994-05-18 | アイ・ティー・エム株式会社 | 粉体荷電装置および静電粉体塗着装置 |
| US4749125A (en) | 1987-01-16 | 1988-06-07 | Terronics Development Corp. | Nozzle method and apparatus |
| US4989793A (en) | 1990-02-02 | 1991-02-05 | Illinois Tool Works, Inc. | Indirect charging electrode for electrostatic spray guns |
| US5086973A (en) | 1990-04-11 | 1992-02-11 | Terronics Development Corp. | Nozzle modulators |
| GB9024548D0 (en) | 1990-11-12 | 1991-01-02 | Ici Plc | Apparatus and process for producing sheets of material |
| US5154358A (en) | 1991-03-05 | 1992-10-13 | Nordson Corporation | Repulsion device for low capacitance electrostatic painting systems |
| US5332154A (en) | 1992-02-28 | 1994-07-26 | Lundy And Associates | Shoot-up electrostatic nozzle and method |
| US5344676A (en) * | 1992-10-23 | 1994-09-06 | The Board Of Trustees Of The University Of Illinois | Method and apparatus for producing nanodrops and nanoparticles and thin film deposits therefrom |
| GB9225098D0 (en) * | 1992-12-01 | 1993-01-20 | Coffee Ronald A | Charged droplet spray mixer |
| US5400975A (en) * | 1993-11-04 | 1995-03-28 | S. C. Johnson & Son, Inc. | Actuators for electrostatically charged aerosol spray systems |
| GB9406255D0 (en) * | 1994-03-29 | 1994-05-18 | Electrosols Ltd | Dispensing device |
| US5788166A (en) * | 1996-08-27 | 1998-08-04 | Cornell Research Foundation, Inc. | Electrospray ionization source and method of using the same |
| JPH10295432A (ja) * | 1997-04-23 | 1998-11-10 | Matsushita Electric Works Ltd | スチーム発生装置 |
| GB2327895B (en) * | 1997-08-08 | 2001-08-08 | Electrosols Ltd | A dispensing device |
| GB2334461B (en) * | 1998-02-20 | 2002-01-23 | Bespak Plc | Inhalation apparatus |
| GB2345010B (en) * | 1998-12-17 | 2002-12-31 | Electrosols Ltd | A delivery device |
| US6454193B1 (en) * | 1999-04-23 | 2002-09-24 | Battellepharma, Inc. | High mass transfer electrosprayer |
-
2000
- 2000-04-20 KR KR1020017013488A patent/KR20020003239A/ko not_active Withdrawn
- 2000-04-20 EP EP00923547A patent/EP1194244B1/en not_active Expired - Lifetime
- 2000-04-20 BR BR0009993-7A patent/BR0009993A/pt not_active IP Right Cessation
- 2000-04-20 WO PCT/US2000/010700 patent/WO2000064590A1/en not_active Ceased
- 2000-04-20 JP JP2000613574A patent/JP4677102B2/ja not_active Expired - Fee Related
- 2000-04-20 DE DE60024992T patent/DE60024992T2/de not_active Expired - Lifetime
- 2000-04-20 US US09/552,970 patent/US6302331B1/en not_active Expired - Fee Related
- 2000-04-20 AT AT00923547T patent/ATE313384T1/de not_active IP Right Cessation
- 2000-04-20 AU AU43649/00A patent/AU777167B2/en not_active Ceased
-
2001
- 2001-10-18 IL IL146033A patent/IL146033A/en not_active IP Right Cessation
- 2001-10-18 ZA ZA200108589A patent/ZA200108589B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1194244A1 (en) | 2002-04-10 |
| DE60024992D1 (de) | 2006-01-26 |
| BR0009993A (pt) | 2002-01-08 |
| KR20020003239A (ko) | 2002-01-10 |
| ATE313384T1 (de) | 2006-01-15 |
| JP2004500230A (ja) | 2004-01-08 |
| AU4364900A (en) | 2000-11-10 |
| EP1194244B1 (en) | 2005-12-21 |
| JP4677102B2 (ja) | 2011-04-27 |
| US6302331B1 (en) | 2001-10-16 |
| DE60024992T2 (de) | 2006-08-24 |
| WO2000064590A1 (en) | 2000-11-02 |
| AU777167B2 (en) | 2004-10-07 |
| ZA200108589B (en) | 2002-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HP | Change in proprietorship |
Owner name: VENTAIRA PHARMACEUTICALS, INC. Free format text: FORMER OWNER:BATTELLE MEMORIAL INSTITUTE |
|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |