IN172156B - - Google Patents
Info
- Publication number
- IN172156B IN172156B IN733/MAS/88A IN733MA1988A IN172156B IN 172156 B IN172156 B IN 172156B IN 733MA1988 A IN733MA1988 A IN 733MA1988A IN 172156 B IN172156 B IN 172156B
- Authority
- IN
- India
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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
- A61M1/3633—Blood component filters, e.g. leukocyte filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/04—Organic material, e.g. cellulose, cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- 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
- A61M2202/04—Liquids
- A61M2202/0413—Blood
-
- 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
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0439—White blood cells; Leucocytes
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1208—Porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1216—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1291—Other parameters
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN955MA1991 IN173697B (US07655688-20100202-C00086.png) | 1988-10-21 | 1991-12-31 | |
| IN653MA1992 IN174272B (US07655688-20100202-C00086.png) | 1988-10-21 | 1992-10-28 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11041387A | 1987-10-20 | 1987-10-20 | |
| US21816988A | 1988-07-13 | 1988-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN172156B true IN172156B (US07655688-20100202-C00086.png) | 1993-04-17 |
Family
ID=26808000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN733/MAS/88A IN172156B (US07655688-20100202-C00086.png) | 1987-10-20 | 1988-10-21 |
Country Status (17)
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5019260A (en) * | 1986-12-23 | 1991-05-28 | Pall Corporation | Filtration media with low protein adsorbability |
| US4959150A (en) * | 1988-09-26 | 1990-09-25 | Pall Corporation | Fluid treatment system having low affinity for proteinaceous materials |
| EP0397403B1 (en) * | 1989-05-09 | 1993-12-22 | Pall Corporation | Device and method for depletion of the leucocyte content of blood and blood components |
| EP0406485A1 (en) * | 1989-07-03 | 1991-01-09 | NPBI Nederlands Produktielaboratorium voor Bloedtransfusieapparatuur en Infusievloeistoffen B.V. | A method for the removal of leukocytes from a leukocyte-containing suspension and filter unit for use with the method |
| JP2523938B2 (ja) * | 1989-09-18 | 1996-08-14 | テルモ株式会社 | 血小板純化用フィルタ― |
| AU640186B2 (en) * | 1989-12-28 | 1993-08-19 | Pall Corporation | Device and method for blood separation |
| US5126054A (en) * | 1990-05-24 | 1992-06-30 | Pall Corporation | Venting means |
| GB2277886A (en) * | 1990-07-27 | 1994-11-16 | Pall Corp | Leucocyte depleting filter |
| DE69119683T2 (de) * | 1990-07-27 | 1996-10-02 | Pall Corp | Filtereinrichtung zur Entfernung von Leukozyten und Methode zur Verwendung |
| US5362406A (en) * | 1990-07-27 | 1994-11-08 | Pall Corporation | Leucocyte depleting filter device and method of use |
| GB9106481D0 (en) * | 1991-03-27 | 1991-05-15 | Pall Corp | Filters and filter units |
| US5186843A (en) * | 1991-07-22 | 1993-02-16 | Ahlstrom Filtration, Inc. | Blood separation media and method for separating plasma from whole blood |
| EP0561379B1 (en) * | 1992-03-17 | 1998-07-08 | ASAHI MEDICAL Co., Ltd. | Filter medium having a limited surface negative charge for treating a blood material |
| DE69314154T2 (de) * | 1992-12-28 | 1998-04-30 | Asahi Medical Co | Filtermaterial, Vorrichtung und Verfahren zum Abtrennen von Leukozyten |
| JP3246620B2 (ja) * | 1993-02-22 | 2002-01-15 | 旭メディカル株式会社 | 白血球除去フィルター支持体 |
| US5582907A (en) * | 1994-07-28 | 1996-12-10 | Pall Corporation | Melt-blown fibrous web |
| CA2177442A1 (en) * | 1995-05-29 | 1996-11-30 | Massimo Fini | Cardiotomy reservoir with internal filter |
| US5653888A (en) * | 1995-11-02 | 1997-08-05 | Arbor Technologies, Inc. | Fluid filter assembly including gel removing barbs |
| KR100452179B1 (ko) * | 1996-09-25 | 2005-06-02 | 칫소가부시키가이샤 | 정밀도가높은실린더형필터 |
| US5879624A (en) | 1997-01-15 | 1999-03-09 | Boehringer Laboratories, Inc. | Method and apparatus for collecting and processing blood |
| ITTO20020080A1 (it) * | 2002-01-29 | 2003-07-29 | Biofil Srl | Sistema sterile e procedimento per filtrare liquidi biologici o organici, in particolare sangue o componenti del sangue. |
| FR2835752B1 (fr) * | 2002-02-13 | 2004-11-26 | Maco Pharma Sa | Unite de filtration comprenant des couches deleucocytantes calandrees |
| ITTO20020736A1 (it) * | 2002-08-21 | 2004-02-22 | Fresenius Hemocare Italia Srl | Filtro per leucociti e suo impiego per l'impoverimento di prodotti del sangue da leucociti. |
| ITTO20030039A1 (it) * | 2003-01-24 | 2004-07-25 | Fresenius Hemocare Italia Srl | Filtro per separare leucociti da sangue intero e/o da preparati derivati dal sangue, procedimento per la fabbricazione del filtro, dispositivo e utilizzazione. |
| DE10304365A1 (de) * | 2003-02-04 | 2004-08-05 | Ls-Medcap Gmbh | Filtervorrichtung |
| DE60311240T2 (de) | 2003-07-03 | 2007-07-05 | Fresenius Hemocare Italia S.R.L., Cavezzo | Filter zur Entfernung von Substanzen aus Blutprodukten |
| US7534348B2 (en) | 2003-09-12 | 2009-05-19 | Fenwal, Inc. | Flow-through removal device and system using such device |
| ES2268245T3 (es) | 2003-09-23 | 2007-03-16 | Fresenius Hemocare Italia S.R.L. | Filtro, dispositivo de purificacion y metodo para la extraccion de sustancias de productos sanguineos. |
| US7424821B1 (en) | 2004-06-25 | 2008-09-16 | Baxter International Inc. | Characterization of porous media |
| US8691098B2 (en) | 2004-12-10 | 2014-04-08 | Fresenius Hemocare Italia S.R.L. | Porous web, particularly for filtration of biological fluids |
| FR2925352B1 (fr) | 2007-12-21 | 2010-02-26 | Maco Pharma Sa | Procede de greffage d'un element poreux pour la deleucocytation |
| EP2286821B1 (en) | 2008-04-14 | 2014-04-02 | Asahi Kasei Medical Co., Ltd. | Filter material for removing aggregates and method of filtering blood preparation |
| KR101674517B1 (ko) * | 2009-06-30 | 2016-11-09 | 가부시키가이샤 가네카 | 혈액 성분의 분리 시스템, 분리재 |
| DE102009051945A1 (de) | 2009-11-04 | 2011-05-05 | Fresenius Medical Care Deutschland Gmbh | Medikamentenapplikationsadapter mit Gassperrelement für ein Hämodialyseschlauchset |
| CN102821796B (zh) * | 2010-03-31 | 2015-11-25 | 旭化成医疗株式会社 | 白血球去除器的启动加注系统以及启动加注方法 |
| AU2011236772B2 (en) | 2010-03-31 | 2013-11-14 | Asahi Kasei Medical Co., Ltd. | Substrate for ligand immobilization and method for producing same |
| RU2429897C1 (ru) * | 2010-04-02 | 2011-09-27 | Евгений Иванович ВЕРХОЛОМОВ | Фильтрующий элемент для тонкой очистки сырого молока |
| US8337701B2 (en) * | 2011-03-14 | 2012-12-25 | Pall Corporation | Intravenous filter |
| JP2014525343A (ja) | 2011-09-04 | 2014-09-29 | アジレント・テクノロジーズ・インク | 流体測定用デブリフィルタ |
| US9427512B2 (en) | 2012-06-08 | 2016-08-30 | Pall Corporation | Filter device |
| US9421317B2 (en) | 2012-06-08 | 2016-08-23 | Pall Corporation | Cell harvesting device and system |
| US9872945B2 (en) | 2012-07-25 | 2018-01-23 | Asahi Kasei Medical Co., Ltd. | Blood treatment filter, blood circuit, and blood treatment method |
| US11090590B2 (en) | 2012-11-13 | 2021-08-17 | Hollingsworth & Vose Company | Pre-coalescing multi-layered filter media |
| US9149749B2 (en) | 2012-11-13 | 2015-10-06 | Hollingsworth & Vose Company | Pre-coalescing multi-layered filter media |
| US9523132B2 (en) | 2013-03-15 | 2016-12-20 | Ut-Battelle, Llc | Rapid and highly fieldable viral diagnostic |
| WO2014148504A1 (ja) | 2013-03-18 | 2014-09-25 | 旭化成メディカル株式会社 | 凝集物除去フィルター材、凝集物除去方法、白血球除去フィルター及び血液製剤のろ過方法 |
| FR3003764B1 (fr) | 2013-03-27 | 2015-05-01 | Maco Pharma Sa | Unite de filtration des leucocytes a adhesion des plaquettes reduite |
| ITTO20131037A1 (it) | 2013-12-18 | 2015-06-19 | Fond Istituto Italiano Di Tecnologia | Procedimento per l'incapsulazione di un liquido |
| US10399024B2 (en) | 2014-05-15 | 2019-09-03 | Hollingsworth & Vose Company | Surface modified filter media |
| US10828587B2 (en) | 2015-04-17 | 2020-11-10 | Hollingsworth & Vose Company | Stable filter media including nanofibers |
| CN108601869B (zh) * | 2016-02-15 | 2021-09-28 | 旭化成医疗株式会社 | 血液处理过滤器 |
| US10625196B2 (en) | 2016-05-31 | 2020-04-21 | Hollingsworth & Vose Company | Coalescing filter media |
| EP3603690B1 (en) * | 2017-03-24 | 2024-04-24 | Terumo Kabushiki Kaisha | Blood separation method and blood separation filter |
| US11452959B2 (en) | 2018-11-30 | 2022-09-27 | Hollingsworth & Vose Company | Filter media having a fine pore size distribution |
| CN109529444A (zh) * | 2018-12-17 | 2019-03-29 | 刘向晖 | 一种去除血液样本中血细胞的过滤技术及过滤器 |
| TWI715998B (zh) | 2019-01-28 | 2021-01-11 | 笙特科技股份有限公司 | 過濾材料及其製造方法 |
| US20220080107A1 (en) * | 2020-09-11 | 2022-03-17 | Carefusion 303. Inc. | Drip chamber assembly |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1928052A1 (de) * | 1969-12-05 | 1970-12-10 | Swank Dr Roy Laver | Methode und Geraet fuer Blut-Praeparation |
| US3765536A (en) * | 1970-11-10 | 1973-10-16 | Pall Corp | Blood filter cascade |
| US3802432A (en) * | 1972-05-18 | 1974-04-09 | I Djerassi | Apparatus for filtration-leukopheresis for separation and concentration of human granulocytes |
| US3935111A (en) * | 1973-04-06 | 1976-01-27 | Bentley Laboratories, Inc. | Device for removing blood microemboli |
| US3905905A (en) * | 1974-01-11 | 1975-09-16 | Ivac Corp | Filter unit |
| AR205025A1 (es) * | 1974-04-19 | 1976-03-31 | Johnson & Johnson | Medios para filtrar sangre |
| SE406039B (sv) * | 1974-08-29 | 1979-01-22 | Transcodan | I vetskestrommen fran infusions- och transfusionsapparater inkopplad filterenhet |
| US4157965A (en) * | 1975-01-20 | 1979-06-12 | Bentley Laboratories, Inc. | Blood treating device |
| US4056476A (en) * | 1975-02-27 | 1977-11-01 | Johnson & Johnson | Blood filter media |
| NO760938L (US07655688-20100202-C00086.png) * | 1975-03-22 | 1976-09-23 | Biotest Serum Institut Gmbh | |
| US4009714A (en) * | 1975-07-30 | 1977-03-01 | Johnson & Johnson | Intravenous solution filter unit |
| IL51209A (en) * | 1976-03-25 | 1981-02-27 | Baxter Travenol Lab | Blood filter |
| JPS5359017A (en) * | 1976-11-02 | 1978-05-27 | Terumo Corp | Fractionation and purification of red blood corpuscle |
| GB2030466B (en) * | 1977-08-01 | 1982-11-10 | Pioneer Filters Inc | High capaciy blood transfusion micro filter |
| JPS5446811A (en) * | 1977-09-20 | 1979-04-13 | Asahi Chem Ind Co Ltd | Method for removing leukocytes from blood |
| JPS5854126B2 (ja) * | 1978-03-06 | 1983-12-02 | 旭化成株式会社 | 白血球分離材 |
| JPS55101267A (en) * | 1979-01-31 | 1980-08-01 | Asahi Chemical Ind | Leukocyte separator |
| JPS55129755A (en) * | 1979-03-30 | 1980-10-07 | Asahi Chem Ind Co Ltd | Catch and pick-up filter of white corpuscle |
| JPS55135750A (en) * | 1979-04-12 | 1980-10-22 | Asahi Chem Ind Co Ltd | Lymphocyte separation filter |
| JPS55136955A (en) * | 1979-04-13 | 1980-10-25 | Asahi Chem Ind Co Ltd | Filter for catching and gathering leucocyte |
| US4334901A (en) * | 1979-08-10 | 1982-06-15 | American Optical Corporation | Respirator cartridge |
| US4294594A (en) * | 1979-10-02 | 1981-10-13 | United States Surgical Corporation | Self-contained filter assembly for removing air, particles and bacteria from a solution |
| JPS603367B2 (ja) * | 1979-10-09 | 1985-01-28 | 旭化成株式会社 | 白血球分離法および白血球分離材 |
| US4294599A (en) * | 1980-02-19 | 1981-10-13 | American Optical Corporation | Aerosol filter cartridge |
| GB2077137B (en) * | 1980-03-12 | 1983-09-07 | Asahi Chemical Ind | Granulocyte-separating material and granulocyte separator |
| JPS57145662A (en) * | 1981-03-02 | 1982-09-08 | Asahi Chemical Ind | Filter, method and apparatus for sampling white corpuscle component |
| JPS57145663A (en) * | 1981-03-05 | 1982-09-08 | Asahi Chemical Ind | Apparatus and method for catching and sampling lymph |
| US4432875A (en) * | 1981-05-29 | 1984-02-21 | Brunswick Corporation | Semi-permeable membranes and processes for making the same |
| US4540492A (en) * | 1981-11-16 | 1985-09-10 | Millipore Corporation | Method and apparatus for treating whole blood |
| US4617124A (en) * | 1982-07-13 | 1986-10-14 | Pall Corporation | Polymeric microfibrous filter sheet, preparation and use |
| JPS60203267A (ja) * | 1984-03-27 | 1985-10-14 | 旭メデイカル株式会社 | 白血球除去用フイルタ−装置 |
| DE3578502D1 (de) * | 1984-03-15 | 1990-08-09 | Asahi Medical Co | Filtereinheit zum abtrennen von leukozyten. |
| US4694685A (en) * | 1984-06-11 | 1987-09-22 | Marbetech Corporation | Apparatus and methods for determining the wettability of various substrates |
| DD228172A1 (de) * | 1984-10-16 | 1985-10-09 | Medizin Labortechnik Veb K | Blutbehaelter |
| JPS61106640A (ja) * | 1984-10-30 | 1986-05-24 | Toa Nenryo Kogyo Kk | 親水性ポリエチレン微多孔膜 |
| US4676807A (en) * | 1985-07-05 | 1987-06-30 | Pall Corporation | Process for removal of liquid aerosols from gaseous streams |
| DE3785993T2 (de) * | 1986-03-28 | 1994-02-10 | Asahi Medical Co | Filtermedium zur selektiven beseitigung von leucocyten. |
| US4774132A (en) * | 1986-05-01 | 1988-09-27 | Pall Corporation | Polyvinylidene difluoride structure |
| JPS62262705A (ja) * | 1986-05-07 | 1987-11-14 | Agency Of Ind Science & Technol | 親水性多孔質膜、その製造方法およびこの親水性多孔質膜を用いた血漿分離装置 |
| JPH0614968B2 (ja) * | 1987-06-15 | 1994-03-02 | テルモ株式会社 | 白血球捕捉分離器具 |
-
1988
- 1988-10-18 IL IL88081A patent/IL88081A0/xx not_active IP Right Cessation
- 1988-10-19 NZ NZ226628A patent/NZ226628A/en unknown
- 1988-10-19 BR BR888807759A patent/BR8807759A/pt not_active IP Right Cessation
- 1988-10-19 WO PCT/US1988/003598 patent/WO1989003717A1/en unknown
- 1988-10-19 JP JP63509002A patent/JP2555722B2/ja not_active Expired - Lifetime
- 1988-10-19 KR KR1019890701105A patent/KR950005186B1/ko not_active IP Right Cessation
- 1988-10-19 CA CA000580623A patent/CA1325974C/en not_active Expired - Lifetime
- 1988-10-20 AT AT94201693T patent/ATE224744T1/de not_active IP Right Cessation
- 1988-10-20 ES ES02076566T patent/ES2249538T3/es not_active Expired - Lifetime
- 1988-10-20 AT AT02076566T patent/ATE311932T1/de not_active IP Right Cessation
- 1988-10-20 DE DE198888309851T patent/DE313348T1/de active Pending
- 1988-10-20 EP EP94201693A patent/EP0620017B2/en not_active Expired - Lifetime
- 1988-10-20 DE DE3856540T patent/DE3856540T3/de not_active Expired - Lifetime
- 1988-10-20 ES ES94201693T patent/ES2183827T5/es not_active Expired - Lifetime
- 1988-10-20 ES ES88309851T patent/ES2067476T5/es not_active Expired - Lifetime
- 1988-10-20 DE DE3852746T patent/DE3852746T3/de not_active Expired - Lifetime
- 1988-10-20 EP EP02076566A patent/EP1238694B1/en not_active Expired - Lifetime
- 1988-10-20 GB GB8824581A patent/GB2211755B/en not_active Expired - Lifetime
- 1988-10-20 EP EP88309851A patent/EP0313348B2/en not_active Expired - Lifetime
- 1988-10-20 CN CN88108431A patent/CN1025653C/zh not_active Expired - Fee Related
- 1988-10-20 DE DE3856587T patent/DE3856587T2/de not_active Expired - Lifetime
- 1988-10-20 AT AT88309851T patent/ATE116864T1/de not_active IP Right Cessation
- 1988-10-21 IN IN733/MAS/88A patent/IN172156B/en unknown
-
1992
- 1992-07-20 AU AU20420/92A patent/AU642601B2/en not_active Expired
-
1993
- 1993-12-01 CN CN93120563A patent/CN1095308A/zh active Pending
- 1993-12-17 CN CN93121090A patent/CN1098945A/zh active Pending
-
1995
- 1995-04-04 GR GR950400829T patent/GR3015682T3/el unknown
-
1999
- 1999-10-12 NO NO994959A patent/NO994959D0/no unknown
