ZA963717B - Filter device. - Google Patents
Filter device.Info
- Publication number
- ZA963717B ZA963717B ZA9603717A ZA963717A ZA963717B ZA 963717 B ZA963717 B ZA 963717B ZA 9603717 A ZA9603717 A ZA 9603717A ZA 963717 A ZA963717 A ZA 963717A ZA 963717 B ZA963717 B ZA 963717B
- Authority
- ZA
- South Africa
- Prior art keywords
- filter device
- filter
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
- B01D53/685—Halogens or halogen compounds by treating the gases with solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
- G11B33/1446—Reducing contamination, e.g. by dust, debris
- G11B33/146—Reducing contamination, e.g. by dust, debris constructional details of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
- B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
- B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
- B01D2259/4146—Contiguous multilayered adsorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Filtering Materials (AREA)
- Surgical Instruments (AREA)
- Centrifugal Separators (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43982595A | 1995-05-12 | 1995-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA963717B true ZA963717B (en) | 1997-11-10 |
Family
ID=23746292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9603717A ZA963717B (en) | 1995-05-12 | 1996-05-10 | Filter device. |
Country Status (10)
Country | Link |
---|---|
US (2) | US5869009A (xx) |
EP (1) | EP0871533A1 (xx) |
JP (1) | JPH11506976A (xx) |
KR (1) | KR19990008414A (xx) |
CN (1) | CN1184435A (xx) |
AU (1) | AU5671296A (xx) |
BR (1) | BR9608384A (xx) |
CA (1) | CA2227716A1 (xx) |
WO (1) | WO1996035499A1 (xx) |
ZA (1) | ZA963717B (xx) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990023033A (ko) * | 1995-06-20 | 1999-03-25 | 노르만 시이 린넬/기에르츠 제임스 알 | 필터 및 필터를 제조하는 방법 |
US5879494A (en) * | 1996-09-23 | 1999-03-09 | Minnesota Mining And Manufacturing Company | Method of aperturing thin sheet materials |
WO1999004884A1 (en) * | 1997-07-22 | 1999-02-04 | Gore Enterprise Holdings, Inc. | High flow absorbent breather filter |
FR2779662B1 (fr) * | 1998-06-10 | 2000-07-13 | Valeo | Dispositif de filtration combine susceptible de retenir des particules ainsi que des gaz |
US6168651B1 (en) | 1998-10-08 | 2001-01-02 | Donaldson Company, Inc. | Filter assembly with shaped adsorbent article; and devices and methods of use |
US6146446A (en) * | 1998-10-08 | 2000-11-14 | Donaldson Company, Inc. | Filter assembly with shaped adsorbent article; and devices and methods of use |
JP2000231775A (ja) * | 1999-02-10 | 2000-08-22 | Internatl Business Mach Corp <Ibm> | Hdd用ブリーザーフィルタ |
US6208484B1 (en) | 1999-06-11 | 2001-03-27 | Maxtor Corporation | Recirculation filter for use in a disk drive |
US6266208B1 (en) | 1999-06-11 | 2001-07-24 | Maxtor Corporation | Integrated filter for use in a disk drive |
US6214095B1 (en) * | 1999-07-06 | 2001-04-10 | Donaldson Company, Inc. | Adsorbent pouch for removal of gaseous contaminants |
CA2381130C (en) * | 1999-08-23 | 2006-01-03 | Gore Enterprise Holdings, Inc. | Filter for removing contaminants from an enclosure |
US6296691B1 (en) * | 1999-09-21 | 2001-10-02 | Gore Enterprise Holdings, Inc. | Multi-functional molded filter for removing contaminants from an enclosure |
US6238467B1 (en) * | 1999-09-24 | 2001-05-29 | Gore Enterprise Holdings, Inc. | Rigid multi-functional filter assembly |
JP4346754B2 (ja) * | 1999-10-26 | 2009-10-21 | 日東電工株式会社 | ピペット用フィルターの製作方法 |
WO2001041901A1 (en) * | 1999-12-10 | 2001-06-14 | Donaldson Company, Inc. | Adsorbent assembly comprising polypropylene filtering layer for removing gaseous contaminants |
US6475270B1 (en) * | 2000-05-22 | 2002-11-05 | 3M Innovative Properties Company | Nested diffusional filter |
EP1428574B1 (en) * | 2001-09-21 | 2006-06-21 | Toyo Boseki Kabushiki Kaisha | Adsorptive sheet and filter for clarifying air |
SG114578A1 (en) * | 2002-05-23 | 2005-09-28 | Seagate Technology Llc | Fluid-borne contaminant protection using a filter assembly with a leading edge guide surface |
US6940687B2 (en) * | 2002-07-19 | 2005-09-06 | Seagate Technology Llc | Rigid housing member for a data storage device with integrated contaminant adsorbent filter |
US20040121681A1 (en) * | 2002-12-23 | 2004-06-24 | Kimberly-Clark Worldwide, Inc. | Absorbent articles containing an activated carbon substrate |
US20040121688A1 (en) * | 2002-12-23 | 2004-06-24 | Kimberly-Clark Worldwide, Inc. | Flexible activated carbon substrates |
US20040122387A1 (en) * | 2002-12-23 | 2004-06-24 | Kimberly-Clark Worldwide, Inc. | Absorbent articles that include a stretchable substrate having odor control properties |
US6936093B2 (en) * | 2003-02-27 | 2005-08-30 | Donaldson Company, Inc. | Electronic enclosure filter |
US7591868B2 (en) * | 2003-10-07 | 2009-09-22 | Donaldson Company, Inc. | Filter for electronic enclosure |
US7125433B2 (en) | 2003-12-31 | 2006-10-24 | Donaldson Company, Inc. | Dual diffusion channel filter |
US7166142B2 (en) * | 2003-12-31 | 2007-01-23 | Donaldson Company, Inc. | Filter constructions containing breather and recirculation filter elements |
US7291208B2 (en) * | 2004-08-13 | 2007-11-06 | Gore Enterprise Holdings, Inc. | Grooved active and passive adsorbent filters |
US20060130451A1 (en) * | 2004-12-17 | 2006-06-22 | Lefei Ding | Impregnated filter element, and methods |
US20060042209A1 (en) * | 2004-08-27 | 2006-03-02 | Dallas Andrew J | Alkaline impregnated filter element, and methods |
KR20070092226A (ko) * | 2004-11-09 | 2007-09-12 | 도널드선 컴파니 인코포레이티드 | 중합체 마이크로섬유 요소를 수용하는 전자 기기 인클로저필터 |
US7611557B2 (en) * | 2005-03-24 | 2009-11-03 | Plitek, Llc | Reversed pressure relief valve |
US20060272507A1 (en) * | 2005-04-04 | 2006-12-07 | Johnson Christopher M | Adsorbent Carbon Breather with Scrim for Improved Flow |
US20070056444A1 (en) * | 2005-07-12 | 2007-03-15 | Garikipati Vijay K | Electronic Enclosure Filter Containing Fluted Media |
US20070103811A1 (en) * | 2005-09-09 | 2007-05-10 | Olszewski Jason R | Filtration arrangment for electronic enclosure |
US7811539B2 (en) * | 2005-11-03 | 2010-10-12 | Seagate Technology Llc | Device and method for filtering contaminants |
US7585358B2 (en) * | 2006-08-24 | 2009-09-08 | Seagate Technology Llc | Small and large particle recirculation filter |
US7767000B1 (en) * | 2007-03-29 | 2010-08-03 | The United States Of America As Represented By The United States Department Of Energy | Regenerable hydrogen chloride removal sorbent and regenerable multi-functional hydrogen sulfide and hydrogen chloride removal sorbent for high temperature gas streams |
JP5220854B2 (ja) * | 2007-07-13 | 2013-06-26 | ドナルドソン カンパニー,インコーポレイティド | 充填ポートを持つ汚染物の抑制フィルタ |
IL185431A0 (en) * | 2007-08-22 | 2008-01-06 | Shay Brosh | Method and external, disposable filter for home computers |
US7976606B1 (en) * | 2007-09-07 | 2011-07-12 | GTL, Inc. | Filter assembly with integral adhesive structural framework |
JP2010000464A (ja) * | 2008-06-20 | 2010-01-07 | Japan Gore Tex Inc | 通気フィルター及びその製造方法 |
EP2370181A4 (en) | 2008-12-18 | 2012-12-26 | 3M Innovative Properties Co | FILTER ELEMENT USING NON-WOVEN FABRIC CONTAINING PROFILE PARTICLES |
US8102619B2 (en) * | 2009-01-07 | 2012-01-24 | Hitachi Global Storage Technologies Netherlands B.V. | Airborne particle trap within an enclosure containing sensitive equipment |
US8746281B2 (en) * | 2009-11-06 | 2014-06-10 | Sonoco Development Inc. | Valve and method of making same |
US9878524B2 (en) | 2009-11-06 | 2018-01-30 | Sonoco Development, Inc. | Valve and method of making same |
US10010822B2 (en) | 2012-08-10 | 2018-07-03 | Donaldson Company, Inc. | Recirculation filter for an electronic enclosure |
CN103203180A (zh) * | 2012-09-14 | 2013-07-17 | 方孝贤 | 净化室内空气污染的饰品 |
US10482928B2 (en) | 2014-02-13 | 2019-11-19 | Donaldson Company, Inc. | Recirculation filter for an electronic enclosure |
KR101620202B1 (ko) * | 2014-10-13 | 2016-05-24 | 현대자동차주식회사 | 차량용 방향장치 |
US9289714B1 (en) * | 2014-10-17 | 2016-03-22 | JuvanCo Industries, LLC | Device for adsorbing the hydrogen sulfide component of exhausted calibration gases |
SG10201908699SA (en) | 2015-03-23 | 2019-10-30 | Donaldson Co Inc | Pattern coated filter and method |
US11352183B2 (en) | 2020-03-05 | 2022-06-07 | Plitek, L.L.C. | Pressure relief valve with wetting fluid reservoirs |
CN113440948B (zh) * | 2020-03-25 | 2022-10-21 | Oppo(重庆)智能科技有限公司 | 清洁设备 |
CN114130134A (zh) * | 2022-01-04 | 2022-03-04 | 高陵蓝晓科技新材料有限公司 | 一种滤网及具有其的树脂柱 |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
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US3015367A (en) * | 1955-07-19 | 1962-01-02 | Pittsburgh Chemical Company | Filtration media |
US3006346A (en) * | 1958-12-15 | 1961-10-31 | Edwin I Golding | Filters for cigarettes and cigars and method of manufacturing same |
US3413982A (en) * | 1965-08-04 | 1968-12-03 | Eastman Kodak Co | Tobacco smoke filter employing ethylene copolymer bonding material |
US3544507A (en) * | 1967-08-23 | 1970-12-01 | Calgon C0Rp | Dedusting and agglomerating activated carbon |
US3474600A (en) * | 1967-09-22 | 1969-10-28 | Pittsburgh Activated Carbon Co | Bonded carbon article |
GB1245965A (en) * | 1968-01-19 | 1971-09-15 | Bondina Ltd Formerly Bondina B | Protective materials |
GB1263477A (en) * | 1968-01-31 | 1972-02-09 | Keyes Fibre Co | A moulded pulp filter, a method of manufacture thereof and an aqueous slurry for use in the manufacture thereof |
DE1757764B1 (de) * | 1968-06-12 | 1970-09-03 | Delbag Luftfilter Gmbh | Plattenfoermiges Einweg-Aktivkohlefilter |
US3611678A (en) * | 1968-10-03 | 1971-10-12 | American Filtrona Corp | Activated carbon filter |
US3721072A (en) * | 1970-07-13 | 1973-03-20 | Calgon Corp | Bonded activated carbon air filter |
GB1429476A (en) * | 1972-07-05 | 1976-03-24 | Secr Defence | Filter assemblies |
US3971373A (en) * | 1974-01-21 | 1976-07-27 | Minnesota Mining And Manufacturing Company | Particle-loaded microfiber sheet product and respirators made therefrom |
DE2721511C2 (de) * | 1976-05-12 | 1985-11-28 | Honshu Seishi K.K., Tokyo | Adsorbierender, nichtgewebter Stoff und Verfahren zu dessen Herstellung |
JPS5551417A (en) * | 1978-10-09 | 1980-04-15 | Takeda Chem Ind Ltd | Filter for air purification |
US4342811A (en) * | 1979-12-28 | 1982-08-03 | Albany International Corp. | Open-celled microporous sorbent-loaded textile fibers and films and methods of fabricating same |
SE436693B (sv) * | 1981-06-04 | 1985-01-21 | Bofors Ab | Sett att framstella ett regenererbart filter for gas- eller vetskeseparation |
US4397907A (en) * | 1981-06-22 | 1983-08-09 | Hughes Aircraft Company | Multi-purpose air permeable composites |
DE3211322A1 (de) * | 1982-03-27 | 1983-09-29 | Hasso von 4000 Düsseldorf Blücher | Flaechenfilter und verfahren zu seiner herstellung |
US4433024A (en) * | 1982-07-23 | 1984-02-21 | Minnesota Mining And Manufacturing Company | Reduced-stress vapor-sorptive garments |
USD281163S (en) | 1982-09-20 | 1985-10-29 | Donaldson Company, Inc. | Filter for a computer disk drive assembly |
EP0165940B1 (en) * | 1983-11-23 | 1991-01-09 | Donaldson Company, Inc. | Filter with integral structural framework |
US4600420A (en) * | 1983-11-23 | 1986-07-15 | Donaldson Company, Inc. | Filter with integral structural framework |
US4540625A (en) * | 1984-01-09 | 1985-09-10 | Hughes Aircraft Company | Flexible air permeable non-woven fabric filters |
JPS60161712A (ja) * | 1984-01-31 | 1985-08-23 | Hitachi Ltd | 空気清浄用フイルタ− |
US4664683A (en) * | 1984-04-25 | 1987-05-12 | Pall Corporation | Self-supporting structures containing immobilized carbon particles and method for forming same |
US4504290A (en) * | 1984-06-14 | 1985-03-12 | Columbus Industries, Inc. | Odor filter media |
US4617122A (en) * | 1984-08-01 | 1986-10-14 | Donaldson Company, Inc. | Crimp seal pleated filter assembly |
US4665050A (en) * | 1984-08-13 | 1987-05-12 | Pall Corporation | Self-supporting structures containing immobilized inorganic sorbent particles and method for forming same |
US4657570A (en) * | 1985-03-20 | 1987-04-14 | Donaldson Company, Inc. | Air filter device |
JPS62135168A (ja) * | 1985-12-03 | 1987-06-18 | 科研製薬株式会社 | 除湿包装材料 |
US4650506A (en) * | 1986-02-25 | 1987-03-17 | Donaldson Company, Inc. | Multi-layered microfiltration medium |
US5183546A (en) * | 1987-05-29 | 1993-02-02 | State Of Israel, Israel Atomic Energy Commission | Optimized multiporous carbon bed for electrochemical filters |
US5275154A (en) * | 1988-04-22 | 1994-01-04 | Bluecher Hasso Von | Activated charcoal filter layer for gas masks |
US4863499A (en) * | 1988-07-29 | 1989-09-05 | Donaldson Company, Inc. | Anti-duffusion chemical breather assembly for disk drives |
US5030260A (en) * | 1989-12-04 | 1991-07-09 | International Business Machines Corporation | Disk drive breather filter |
US5338340A (en) * | 1990-02-10 | 1994-08-16 | D-Mark, Inc. | Filter and method of making same |
US5593482A (en) * | 1990-03-20 | 1997-01-14 | W. L. Gore & Associates, Inc. | Adsorbent assembly for removing gaseous contaminants |
WO1991014496A1 (en) * | 1990-03-20 | 1991-10-03 | W.L. Gore & Associates, Inc. | An adsorbent assembly for removing gaseous contaminants |
US5236595A (en) * | 1990-07-06 | 1993-08-17 | International Environmental Systems, Inc., Usa | Method and apparatus for filtration with plural ultraviolet treatment stages |
US5124856A (en) * | 1990-08-03 | 1992-06-23 | International Business Machines Corporation | Magnetic recording device with unitary filter medium to trap organic and inorganic chemical pollutants |
DE4109603A1 (de) * | 1991-03-23 | 1992-09-24 | Hauni Werke Koerber & Co Kg | Verfahren und vorrichtung zum herstellen von filterstaeben fuer zigaretten |
US5332426A (en) * | 1992-07-29 | 1994-07-26 | Minnesota Mining And Manufacturing Company | Agglomerated activated carbon air filter |
US5350443B2 (en) * | 1993-04-19 | 1999-08-10 | Von Hasso Bluecher | Filter sheet material for passenger cabins in motor vehicles |
US5336286A (en) * | 1993-04-26 | 1994-08-09 | Hoechst Celanese Corporation | High efficiency air filtration media |
US5789154A (en) * | 1993-10-12 | 1998-08-04 | Cornell Research Foundation, Inc. | Liposome-enhanced immunoassay and test device |
JPH07136435A (ja) * | 1993-11-16 | 1995-05-30 | Mitsubishi Materials Corp | 排ガス浄化装置用フィルターおよびその製造法 |
FR2712733B1 (fr) | 1993-11-16 | 1996-02-09 | Bollore Technologies | Procédé de fabrication d'un ensemble électrochimique multicouche comprenant un électrolyte entre deux électrodes et ensemble ainsi réalisé. |
US5538545A (en) * | 1994-11-04 | 1996-07-23 | W. L. Gore & Associates | Nonparticulating adsorbent recirculating filter |
-
1996
- 1996-05-01 JP JP8534115A patent/JPH11506976A/ja active Pending
- 1996-05-01 KR KR1019970707941A patent/KR19990008414A/ko not_active Application Discontinuation
- 1996-05-01 BR BR9608384A patent/BR9608384A/pt not_active Application Discontinuation
- 1996-05-01 CN CN96193843A patent/CN1184435A/zh active Pending
- 1996-05-01 AU AU56712/96A patent/AU5671296A/en not_active Abandoned
- 1996-05-01 WO PCT/US1996/006073 patent/WO1996035499A1/en not_active Application Discontinuation
- 1996-05-01 CA CA002227716A patent/CA2227716A1/en not_active Abandoned
- 1996-05-01 EP EP96913885A patent/EP0871533A1/en not_active Withdrawn
- 1996-05-10 ZA ZA9603717A patent/ZA963717B/xx unknown
-
1997
- 1997-09-08 US US08/926,762 patent/US5869009A/en not_active Expired - Fee Related
-
1998
- 1998-06-18 US US09/099,561 patent/US6168681B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0871533A1 (en) | 1998-10-21 |
JPH11506976A (ja) | 1999-06-22 |
US5869009A (en) | 1999-02-09 |
CN1184435A (zh) | 1998-06-10 |
KR19990008414A (ko) | 1999-01-25 |
WO1996035499A1 (en) | 1996-11-14 |
US6168681B1 (en) | 2001-01-02 |
AU5671296A (en) | 1996-11-29 |
CA2227716A1 (en) | 1996-11-14 |
BR9608384A (pt) | 1999-01-19 |
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