BG61306B1 - Method for the preparation and/or purification of clavulanic acid and its pharmaceutically acceptable salt - Google Patents
Method for the preparation and/or purification of clavulanic acid and its pharmaceutically acceptable salt Download PDFInfo
- Publication number
- BG61306B1 BG61306B1 BG99639/95A BG9963995A BG61306B1 BG 61306 B1 BG61306 B1 BG 61306B1 BG 99639/95 A BG99639/95 A BG 99639/95A BG 9963995 A BG9963995 A BG 9963995A BG 61306 B1 BG61306 B1 BG 61306B1
- Authority
- BG
- Bulgaria
- Prior art keywords
- clavulanic acid
- salt
- organic solvent
- solution
- tertiary octylamine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
- B60C27/006—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels provided with protective parts, e.g. rubber elements to protect the rim portion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
- B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929212379A GB9212379D0 (en) | 1992-06-11 | 1992-06-11 | Novel process |
GB929222841A GB9222841D0 (en) | 1992-10-31 | 1992-10-31 | Novel process |
GB929226061A GB9226061D0 (en) | 1992-12-14 | 1992-12-14 | Novel process |
GB929226282A GB9226282D0 (en) | 1992-12-17 | 1992-12-17 | Novel process |
PCT/GB1993/001206 WO1993025557A1 (en) | 1992-06-11 | 1993-06-07 | Process for the preparation of clavulanic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
BG99639A BG99639A (bg) | 1996-02-28 |
BG61306B1 true BG61306B1 (en) | 1997-05-30 |
Family
ID=27450891
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG99639/95A BG61306B1 (en) | 1992-06-11 | 1994-10-20 | Method for the preparation and/or purification of clavulanic acid and its pharmaceutically acceptable salt |
BG99131A BG60999B1 (en) | 1992-06-11 | 1994-10-20 | Method for the preparation of clavulanic acid |
BG99640A BG61190B1 (bg) | 1992-06-11 | 1995-05-16 | Метод за получаване и/или пречистване на клавуланова киселина или нейна фармацевтично приемлива сол или естер |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG99131A BG60999B1 (en) | 1992-06-11 | 1994-10-20 | Method for the preparation of clavulanic acid |
BG99640A BG61190B1 (bg) | 1992-06-11 | 1995-05-16 | Метод за получаване и/или пречистване на клавуланова киселина или нейна фармацевтично приемлива сол или естер |
Country Status (35)
Country | Link |
---|---|
EP (7) | EP0672670B1 (xx) |
JP (3) | JPH07507324A (xx) |
KR (1) | KR0162264B1 (xx) |
CN (3) | CN1037967C (xx) |
AP (3) | AP471A (xx) |
AT (3) | ATE146180T1 (xx) |
AU (3) | AU4342793A (xx) |
BG (3) | BG61306B1 (xx) |
CA (2) | CA2160768A1 (xx) |
CS (1) | CS202194A3 (xx) |
CY (1) | CY1895A (xx) |
CZ (5) | CZ281102B6 (xx) |
DE (6) | DE69306574T2 (xx) |
DK (5) | DK0672669T3 (xx) |
ES (3) | ES2106615T3 (xx) |
FI (7) | FI944031A (xx) |
GB (2) | GB2287026B (xx) |
GR (4) | GR950300070T1 (xx) |
HK (4) | HK6996A (xx) |
HU (3) | HU212583B (xx) |
IL (1) | IL105966A (xx) |
LU (1) | LU88567A1 (xx) |
MA (1) | MA22907A1 (xx) |
MX (1) | MX9303441A (xx) |
MY (1) | MY131501A (xx) |
NL (1) | NL9320037A (xx) |
NO (3) | NO943093L (xx) |
PT (2) | PT101710A (xx) |
RO (3) | RO111193B1 (xx) |
RU (1) | RU2081121C1 (xx) |
SE (5) | SE9404290L (xx) |
SI (1) | SI9300296B (xx) |
SK (3) | SK278561B6 (xx) |
UY (1) | UY24154A1 (xx) |
WO (1) | WO1993025557A1 (xx) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT400033B (de) | 1992-03-10 | 1995-09-25 | Biochemie Gmbh | Neues verfahren zur isolierung und reinigung von clavulansäure und zur herstellung von pharmakologisch verträglichen salzen derselben |
AT399155B (de) * | 1992-03-26 | 1995-03-27 | Lek Tovarna Farmacevtskih | Neue alkylendiammonium-diclavulanat-derivate, verfahren zu deren herstellung sowie deren verwendung |
SI9300296B (sl) * | 1992-06-11 | 1998-06-30 | Smithkline Beecham P.L.C. | Postopek in intermedianti za pripravo klavulanske kisline |
KR100200239B1 (ko) * | 1992-10-21 | 1999-06-15 | 김충환 | 클라불란산 칼륨염의 제조방법 |
US5760218A (en) * | 1993-03-26 | 1998-06-02 | Gist-Brocades N.V. | Diamine salts of clavulanic acid |
PL306371A1 (en) * | 1993-03-26 | 1995-03-20 | Gist Brocades Nv | Diamine salts of clavulanic acid |
US5821364A (en) * | 1993-03-26 | 1998-10-13 | Gist-Brocades N.V. | Diamine salts of clavulanic acid |
US5741903A (en) * | 1993-03-26 | 1998-04-21 | Gist-Brocades N.V. | Diamine salts for purification of clavulanic acid |
DE69427312T2 (de) | 1993-11-17 | 2001-08-23 | Biochemie Gmbh | Trennung von Cephalosporinisomeren |
SI9400107A (en) * | 1994-03-02 | 1995-10-31 | Lek Tovarna Farmacevtskih | New process of the isolation of clavulanic acid and its pharmaceutical salts from fermented broth of streptomyces sp.p 6621 ferm p 2804. |
GB9426261D0 (en) * | 1994-12-24 | 1995-02-22 | Spurcourt Ltd | Clavulanic acid salts |
CN1175952A (zh) * | 1995-02-25 | 1998-03-11 | 斯勃苛尔脱有限公司 | 克拉维酸盐及其制备方法 |
SI9500134B (sl) | 1995-04-20 | 2004-04-30 | Lek, | Postopek za pripravo čistih alkalijskih soli klavulanske kisline |
GB9515809D0 (en) * | 1995-08-02 | 1995-10-04 | Smithkline Beecham Plc | Process |
SI9500265A1 (en) | 1995-08-28 | 1997-02-28 | Lek Tovarna Farmacevtskih | Process for purification of the aqueous fermented broth filtrate of streptomyces sp. p 6621 ferm p 2804 by ultrafiltration |
AT403375B (de) * | 1995-11-15 | 1998-01-26 | Biochemie Gmbh | Verfahren zur fällung von alkalisalzen der clavulansäure |
US6414142B1 (en) * | 1996-06-13 | 2002-07-02 | Smithkline Beecham Corporation | Process for preparing potassium clavulanate |
JP2001503763A (ja) * | 1996-11-11 | 2001-03-21 | ギスト ブロカデス ベスローテン フェンノートシャップ | クラバラン酸の塩及びエステルの調製法 |
AT404728B (de) * | 1996-11-27 | 1999-02-25 | Biochemie Gmbh | Verfahren zur herstellung von clavulansäure-aminsalzen |
DZ2456A1 (fr) * | 1997-04-04 | 2003-01-18 | Smithkline Beecham Plc | Procédé de préparation de sels de l'acide clavulanique. |
EP1095046A1 (en) * | 1998-07-16 | 2001-05-02 | Dsm N.V. | Improved process for the preparation of salts and esters of clavulanic acid |
US6440708B1 (en) * | 1998-09-29 | 2002-08-27 | Dsm N.V. | Fermentation of clavulanic acid at a controlled level of ammonia |
DE19917428A1 (de) * | 1999-04-19 | 2000-10-26 | Clariant Gmbh | Flammwidrige phosphormodifizierte Epoxidharze |
GB0003305D0 (en) | 2000-02-15 | 2000-04-05 | Zeneca Ltd | Pyrimidine derivatives |
ES2225524T5 (es) | 2000-05-13 | 2009-03-01 | Smithkline Beecham Plc | Procedimiento para la purificacion de una sal de acido clavulanico. |
ITMI20011764A1 (it) | 2001-08-10 | 2003-02-10 | Dinamite Dipharma Spa | Metodo per l'ottenimento del pemirolast ad elevata purezza |
GB201010439D0 (en) * | 2010-06-21 | 2010-08-04 | Arch Timber Protection Ltd | A method |
CN103304583B (zh) * | 2013-07-09 | 2016-01-20 | 山东新时代药业有限公司 | 一种从克拉维酸胺盐结晶母液中回收克拉维酸的方法 |
CN105384758B (zh) * | 2015-12-01 | 2018-05-01 | 国药集团威奇达药业有限公司 | 克拉维酸胺盐的制备方法 |
US11603582B2 (en) | 2017-04-19 | 2023-03-14 | Nippon Light Metal Company, Ltd. | Al—Si—Fe-based aluminum alloy casting material and method for producing the same |
CN109305978A (zh) * | 2017-07-26 | 2019-02-05 | 山东睿鹰先锋制药有限公司 | 一种制备克拉维酸盐的新方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1508977A (en) | 1974-04-20 | 1978-04-26 | Beecham Group Ltd | Beta-lactam antibiotic from streptomyces clavuligerus |
GB1507978A (en) | 1974-03-28 | 1978-04-19 | Dunlop Ltd | Pneumatic tyre and wheel rim assemblies |
GB1543563A (en) * | 1975-02-07 | 1979-04-04 | Glaxo Lab Ltd | Beta-lactam antibiotic in purified form |
GB1508978A (en) | 1975-04-11 | 1978-04-26 | Beecham Group Ltd | Esters of clavulanic acid |
GB1578739A (en) | 1976-07-23 | 1980-11-05 | Beecham Group Ltd | Amine salts of clavulanic acid methods for their preparation and compositions containing them |
DE2861607D1 (en) * | 1977-11-26 | 1982-03-11 | Beecham Group Plc | Derivatives of clavulanic acid and pharmaceutical compositions containing them |
BE862211A (fr) | 1977-12-22 | 1978-06-22 | Beecham Group Ltd | Agents antibacteriens |
JPS5562993A (en) | 1978-11-07 | 1980-05-12 | Idemitsu Petrochem Co Ltd | Operation of olefin manufacturing equipment |
JPS55162993A (en) | 1979-06-07 | 1980-12-18 | Sanraku Inc | Preparation of culavulanic acid |
EP0026044B1 (en) * | 1979-08-24 | 1983-06-08 | Beecham Group Plc | Amine salt of clavulanic acid, its preparation and use |
AU600655B2 (en) * | 1984-10-27 | 1990-08-23 | Beecham Group Plc | Preparation of clavulanic acid and its salts and esters |
ES2010143A6 (es) * | 1989-03-01 | 1989-10-16 | Pharma Mar S A Pharmar | Un nuevo procedimiento de obtencion del acido z(2r,5r)-3-(2-hiadroxietiliden)-7- oxo-4-oxa-1-azabiciclo(3,2,0) -heptano-2-carboxilico y de sales estares farmaceutiacamente aceptables del mismo,a partir de caldos de fermentacion de streptomyces, sp. |
FR2644543A1 (xx) | 1989-03-17 | 1990-09-21 | Renault | |
PT94908B (pt) | 1990-08-03 | 1998-05-29 | Portela & Ca Lda | Processo para a preparacao de derivados carboxilicos beta-lactamicos altamente purificados estaveis e hipoalergenicos |
AT400033B (de) * | 1992-03-10 | 1995-09-25 | Biochemie Gmbh | Neues verfahren zur isolierung und reinigung von clavulansäure und zur herstellung von pharmakologisch verträglichen salzen derselben |
AT399155B (de) * | 1992-03-26 | 1995-03-27 | Lek Tovarna Farmacevtskih | Neue alkylendiammonium-diclavulanat-derivate, verfahren zu deren herstellung sowie deren verwendung |
SI9300296B (sl) | 1992-06-11 | 1998-06-30 | Smithkline Beecham P.L.C. | Postopek in intermedianti za pripravo klavulanske kisline |
KR100200239B1 (ko) * | 1992-10-21 | 1999-06-15 | 김충환 | 클라불란산 칼륨염의 제조방법 |
GB9305565D0 (en) * | 1993-03-18 | 1993-05-05 | Smithkline Beecham Plc | Novel compounds and processes |
PL306371A1 (en) * | 1993-03-26 | 1995-03-20 | Gist Brocades Nv | Diamine salts of clavulanic acid |
EP0887178A1 (de) | 1997-06-27 | 1998-12-30 | Pamag Ag | Verfahren zum Bündeln von Seitenfaltbeuteln und Vorrichtung zur Durchführung des Verfahrens |
-
1993
- 1993-06-03 SI SI9300296A patent/SI9300296B/sl unknown
- 1993-06-07 AU AU43427/93A patent/AU4342793A/en not_active Abandoned
- 1993-06-07 ES ES95201084T patent/ES2106615T3/es not_active Expired - Lifetime
- 1993-06-07 DK DK95201084.1T patent/DK0672669T3/da active
- 1993-06-07 SK SK994-94A patent/SK278561B6/sk unknown
- 1993-06-07 NL NL9320037A patent/NL9320037A/nl not_active Application Discontinuation
- 1993-06-07 CZ CZ951254A patent/CZ281102B6/cs not_active IP Right Cessation
- 1993-06-07 DE DE69306574T patent/DE69306574T2/de not_active Expired - Fee Related
- 1993-06-07 ES ES93913311T patent/ES2095059T3/es not_active Expired - Lifetime
- 1993-06-07 SK SK1532-94A patent/SK278520B6/sk unknown
- 1993-06-07 WO PCT/GB1993/001206 patent/WO1993025557A1/en not_active Application Discontinuation
- 1993-06-07 EP EP95201085A patent/EP0672670B1/en not_active Revoked
- 1993-06-07 CZ CZ96193A patent/CZ19396A3/cs unknown
- 1993-06-07 CS CZ942021A patent/CS202194A3/cs unknown
- 1993-06-07 CZ CZ95544A patent/CZ54495A3/cs unknown
- 1993-06-07 EP EP96202593A patent/EP0747383A3/en not_active Withdrawn
- 1993-06-07 AT AT93913311T patent/ATE146180T1/de not_active IP Right Cessation
- 1993-06-07 DE DE69313869T patent/DE69313869T2/de not_active Expired - Fee Related
- 1993-06-07 DK DK95201085.8T patent/DK0672670T3/da active
- 1993-06-07 EP EP97201652A patent/EP0801069A1/en not_active Withdrawn
- 1993-06-07 GB GB9508497A patent/GB2287026B/en not_active Expired - Fee Related
- 1993-06-07 RO RO95-00880A patent/RO111193B1/ro unknown
- 1993-06-07 SK SK1533-94A patent/SK278367B6/sk unknown
- 1993-06-07 EP EP93913311A patent/EP0644887B1/en not_active Expired - Lifetime
- 1993-06-07 EP EP97201887A patent/EP0806426A1/en not_active Withdrawn
- 1993-06-07 DE DE4392664T patent/DE4392664T1/de not_active Withdrawn
- 1993-06-07 ES ES95201085T patent/ES2080710T3/es not_active Expired - Lifetime
- 1993-06-07 RO RO94-01806A patent/RO111191B1/ro unknown
- 1993-06-07 HU HU9500610A patent/HU212583B/hu not_active IP Right Cessation
- 1993-06-07 AT AT95201085T patent/ATE134192T1/de not_active IP Right Cessation
- 1993-06-07 DE DE69301571T patent/DE69301571T2/de not_active Expired - Fee Related
- 1993-06-07 CZ CZ942676A patent/CZ267694A3/cs unknown
- 1993-06-07 DE DE4345311A patent/DE4345311C1/de not_active Expired - Lifetime
- 1993-06-07 CZ CZ942675A patent/CZ267594A3/cs unknown
- 1993-06-07 HU HU9501214A patent/HU9501214D0/hu not_active Application Discontinuation
- 1993-06-07 EP EP95117448A patent/EP0699682A1/en not_active Withdrawn
- 1993-06-07 RO RO95-00659A patent/RO111192B1/ro unknown
- 1993-06-07 CA CA002160768A patent/CA2160768A1/en not_active Abandoned
- 1993-06-07 DK DK93913311.2T patent/DK0644887T3/da active
- 1993-06-07 KR KR1019940703225A patent/KR0162264B1/ko not_active IP Right Cessation
- 1993-06-07 HU HU9402405A patent/HUT69374A/hu unknown
- 1993-06-07 GB GB9508496A patent/GB2287025B/en not_active Expired - Fee Related
- 1993-06-07 RU RU9595112522A patent/RU2081121C1/ru active
- 1993-06-07 PT PT101710A patent/PT101710A/pt not_active IP Right Cessation
- 1993-06-07 JP JP6501253A patent/JPH07507324A/ja active Pending
- 1993-06-07 CA CA002117538A patent/CA2117538A1/en not_active Abandoned
- 1993-06-07 AT AT95201084T patent/ATE157981T1/de not_active IP Right Cessation
- 1993-06-07 EP EP95201084A patent/EP0672669B1/en not_active Expired - Lifetime
- 1993-06-07 DE DE4345286A patent/DE4345286A1/de not_active Ceased
- 1993-06-07 PT PT101711A patent/PT101711A/pt not_active Application Discontinuation
- 1993-06-08 MY MYPI93001142A patent/MY131501A/en unknown
- 1993-06-09 IL IL105966A patent/IL105966A/xx not_active IP Right Cessation
- 1993-06-09 MA MA23206A patent/MA22907A1/fr unknown
- 1993-06-09 MX MX9303441A patent/MX9303441A/es not_active IP Right Cessation
- 1993-06-10 AP APAP/P/1993/000537A patent/AP471A/en active
- 1993-06-10 CN CN93106612A patent/CN1037967C/zh not_active Expired - Fee Related
- 1993-06-10 AP APAP/P/1995/000738A patent/AP474A/en active
- 1993-06-10 AP APAP/P/1995/000737A patent/AP473A/en active
-
1994
- 1994-08-22 NO NO943093A patent/NO943093L/no unknown
- 1994-09-02 FI FI944031A patent/FI944031A/fi not_active Application Discontinuation
- 1994-10-20 BG BG99639/95A patent/BG61306B1/bg unknown
- 1994-10-20 BG BG99131A patent/BG60999B1/bg unknown
- 1994-12-07 LU LU88567A patent/LU88567A1/fr unknown
- 1994-12-08 DK DK140694A patent/DK140694A/da not_active Application Discontinuation
- 1994-12-09 SE SE9404290A patent/SE9404290L/xx not_active Application Discontinuation
-
1995
- 1995-02-27 SE SE9500718A patent/SE9500718D0/xx not_active Application Discontinuation
- 1995-02-27 NO NO950758A patent/NO950758D0/no unknown
- 1995-03-09 AU AU14737/95A patent/AU680099B2/en not_active Ceased
- 1995-03-24 FI FI951414A patent/FI103973B1/fi active
- 1995-03-31 JP JP7075492A patent/JPH08134072A/ja active Pending
- 1995-04-26 SE SE9501544A patent/SE503077C2/sv not_active IP Right Cessation
- 1995-04-28 CN CN95104832A patent/CN1041934C/zh not_active Expired - Fee Related
- 1995-05-03 NO NO951725A patent/NO178499C/no not_active IP Right Cessation
- 1995-05-15 CN CN95104675A patent/CN1036592C/zh not_active Expired - Fee Related
- 1995-05-16 BG BG99640A patent/BG61190B1/bg unknown
- 1995-05-19 JP JP7121206A patent/JPH08157480A/ja active Pending
- 1995-06-08 FI FI952820A patent/FI96952C/fi active
- 1995-06-15 DK DK068595A patent/DK170569B1/da not_active IP Right Cessation
-
1996
- 1996-01-11 HK HK6996A patent/HK6996A/xx not_active IP Right Cessation
- 1996-01-30 UY UY24154A patent/UY24154A1/es unknown
- 1996-01-31 GR GR950300070T patent/GR950300070T1/el unknown
- 1996-02-15 GR GR960400402T patent/GR3019006T3/el unknown
- 1996-02-29 SE SE9600797A patent/SE504220C2/sv not_active IP Right Cessation
- 1996-04-22 FI FI961739A patent/FI104488B/fi active
- 1996-09-27 CY CY189596A patent/CY1895A/xx unknown
- 1996-12-12 GR GR960403146T patent/GR3022006T3/el unknown
-
1997
- 1997-02-14 AU AU14716/97A patent/AU681569B3/en not_active Revoked
- 1997-09-09 GR GR970402308T patent/GR3024666T3/el unknown
- 1997-11-19 SE SE9704244A patent/SE9704244D0/xx unknown
-
1998
- 1998-03-10 HK HK98101974A patent/HK1003245A1/xx not_active IP Right Cessation
- 1998-03-10 HK HK98101976A patent/HK1003222A1/xx not_active IP Right Cessation
- 1998-03-20 FI FI980631A patent/FI980631A0/fi not_active Application Discontinuation
- 1998-03-20 FI FI980630A patent/FI980630A/fi not_active Application Discontinuation
- 1998-06-24 HK HK98106523A patent/HK1007311A1/xx not_active IP Right Cessation
- 1998-12-23 FI FI982790A patent/FI982790A0/fi unknown
Also Published As
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