DK652689A - Xanthinderivater med adenosin-antagonistisk aktivitet, fremgangsmaade til deres fremstilling og deres anvendelse - Google Patents
Xanthinderivater med adenosin-antagonistisk aktivitet, fremgangsmaade til deres fremstilling og deres anvendelse Download PDFInfo
- Publication number
- DK652689A DK652689A DK652689A DK652689A DK652689A DK 652689 A DK652689 A DK 652689A DK 652689 A DK652689 A DK 652689A DK 652689 A DK652689 A DK 652689A DK 652689 A DK652689 A DK 652689A
- Authority
- DK
- Denmark
- Prior art keywords
- substd
- opt
- alkyl
- cycloalkyl
- alkenyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Pulmonology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3843117A DE3843117A1 (de) | 1988-12-22 | 1988-12-22 | Neue xanthinderivate mit adenosin-antagonistischer wirkung |
Publications (2)
Publication Number | Publication Date |
---|---|
DK652689D0 DK652689D0 (da) | 1989-12-21 |
DK652689A true DK652689A (da) | 1990-06-23 |
Family
ID=6369764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK652689A DK652689A (da) | 1988-12-22 | 1989-12-21 | Xanthinderivater med adenosin-antagonistisk aktivitet, fremgangsmaade til deres fremstilling og deres anvendelse |
Country Status (32)
Country | Link |
---|---|
US (4) | US5175291A (pt) |
EP (1) | EP0374808B1 (pt) |
JP (1) | JP2565576B2 (pt) |
KR (1) | KR0165666B1 (pt) |
AT (1) | ATE136897T1 (pt) |
BG (1) | BG61669B2 (pt) |
BR (1) | BR1100527A (pt) |
CA (1) | CA2006387C (pt) |
CZ (1) | CZ286230B6 (pt) |
DD (1) | DD290421A5 (pt) |
DE (3) | DE3843117A1 (pt) |
DK (1) | DK652689A (pt) |
ES (1) | ES2086313T3 (pt) |
FI (1) | FI96513C (pt) |
GR (1) | GR3019733T3 (pt) |
HR (1) | HRP940724A2 (pt) |
HU (1) | HU218674B (pt) |
IE (1) | IE74205B1 (pt) |
IL (1) | IL92829A (pt) |
MX (1) | MX9203618A (pt) |
NO (1) | NO173502C (pt) |
NZ (1) | NZ231901A (pt) |
PH (2) | PH31107A (pt) |
PL (1) | PL162877B1 (pt) |
PT (1) | PT92658B (pt) |
RU (1) | RU2057752C1 (pt) |
SG (1) | SG46380A1 (pt) |
SI (1) | SI8912423B (pt) |
SK (1) | SK719789A3 (pt) |
UA (1) | UA26427A (pt) |
YU (1) | YU47934B (pt) |
ZA (1) | ZA899881B (pt) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3843117A1 (de) * | 1988-12-22 | 1990-06-28 | Boehringer Ingelheim Kg | Neue xanthinderivate mit adenosin-antagonistischer wirkung |
JPH06102662B2 (ja) * | 1989-09-01 | 1994-12-14 | 協和醗酵工業株式会社 | キサンチン誘導体 |
US5290782A (en) * | 1989-09-01 | 1994-03-01 | Kyowa Hakko Kogyo Co., Ltd. | Xanthine derivatives |
US5047534A (en) * | 1990-03-26 | 1991-09-10 | Merrell Dow Pharmaceuticals Inc. | Selective adenosine receptor agents |
DE4019892A1 (de) * | 1990-06-22 | 1992-01-02 | Boehringer Ingelheim Kg | Neue xanthinderivate |
CA2061544A1 (en) * | 1991-02-25 | 1992-08-26 | Fumio Suzuki | Xanthine compounds |
GB9111131D0 (en) * | 1991-05-23 | 1991-07-17 | Ici Plc | Heterocyclic compounds |
GB9111130D0 (en) * | 1991-05-23 | 1991-07-17 | Ici Plc | Azole derivatives |
CA2082325A1 (en) * | 1991-11-08 | 1993-05-09 | Fumio Suzuki | Xanthine derivatives |
IT1260444B (it) * | 1992-01-24 | 1996-04-09 | Mario Brufani | Derivati della 8-(1-amminocicloalchil)1,3-dialchilxantina, procedimenbto di preparazione e loro composizioni farmaceutiche antidepressive, nootropiche e psicostimolanti |
EP0556778A3 (en) * | 1992-02-17 | 1993-11-24 | Kyowa Hakko Kogyo Kk | Xanthine derivatives |
US5484920A (en) * | 1992-04-08 | 1996-01-16 | Kyowa Hakko Kogyo Co., Ltd. | Therapeutic agent for Parkinson's disease |
CA2093403C (en) * | 1992-04-08 | 1999-08-10 | Fumio Suzuki | Therapeutic agent for parkinson's disease |
WO1994003173A1 (de) * | 1992-08-01 | 1994-02-17 | Boehringer Ingelheim Kg | Verwendung von 8-(3-oxocyclopentyl)-1,3-dipropyl-7h-purin-2,6-dion zur symptomatischen behandlung der zystischen fibrose |
TW252044B (pt) * | 1992-08-10 | 1995-07-21 | Boehringer Ingelheim Kg | |
US5288721A (en) * | 1992-09-22 | 1994-02-22 | Cell Therapeutics, Inc. | Substituted epoxyalkyl xanthines |
JP2613355B2 (ja) * | 1992-09-28 | 1997-05-28 | 協和醗酵工業株式会社 | パーキンソン氏病治療剤 |
US5877179A (en) * | 1992-09-29 | 1999-03-02 | The United States Of America As Represented By The Department Of Health And Human Services | Xanthines for identifying CFTR--binding compounds useful for activating chloride conductance in animal cells |
DE4236331A1 (de) * | 1992-10-28 | 1994-05-05 | Boehringer Ingelheim Kg | Synergistische Kombination |
AU6087894A (en) * | 1993-01-14 | 1994-08-15 | Cell Therapeutics, Inc. | Acetal or ketal substituted therapeutic compounds |
WO1994019349A1 (en) * | 1993-02-26 | 1994-09-01 | Merrell Dow Pharmaceuticals Inc. | Xanthine derivatives as adenosine a1 receptor antagonists |
WO1994025462A1 (en) * | 1993-05-03 | 1994-11-10 | The United States Of America, Represented By The | 8-substituted 1,3,7-trialkyl-xanthine derivatives as a2-selective adenosine receptor antagonists |
DE4316576A1 (de) * | 1993-05-18 | 1994-11-24 | Boehringer Ingelheim Kg | Verbessertes Verfahren zur Herstellung von 1,3-Dipropyl-8-(3-Oxocyclopentyl)-xanthin |
US5446046A (en) * | 1993-10-28 | 1995-08-29 | University Of Florida Research Foundation | A1 adenosine receptor agonists and antagonists as diuretics |
US5736528A (en) * | 1993-10-28 | 1998-04-07 | University Of Florida Research Foundation, Inc. | N6 -(epoxynorborn-2-yl) adenosines as A1 adenosine receptor agonists |
JP3769737B2 (ja) * | 1994-03-30 | 2006-04-26 | 味の素株式会社 | シクロプロパン誘導体及びその製造法 |
US5591776A (en) * | 1994-06-24 | 1997-01-07 | Euro-Celtique, S.A. | Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV |
ATE247655T1 (de) * | 1994-12-13 | 2003-09-15 | Euro Celtique Sa | Dreifachsubstituierte thioxanthine |
DE69531506T2 (de) * | 1994-12-13 | 2004-06-24 | Euroceltique S.A. | Arylthioxanthine |
US5864037A (en) * | 1996-06-06 | 1999-01-26 | Euro-Celtique, S.A. | Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity |
US5789416B1 (en) * | 1996-08-27 | 1999-10-05 | Cv Therapeutics Inc | N6 mono heterocyclic substituted adenosine derivatives |
US5786360A (en) | 1996-11-19 | 1998-07-28 | Link Technology Incorporated | A1 adenosine receptor antagonists |
ATE325610T1 (de) * | 1997-09-05 | 2006-06-15 | Kyowa Hakko Kogyo Kk | Xanthinderivative zur behandlung von hirnischämie |
US6248746B1 (en) | 1998-01-07 | 2001-06-19 | Euro-Celtique S.A. | 3-(arylalkyl) xanthines |
DE19816857A1 (de) * | 1998-04-16 | 1999-10-21 | Boehringer Ingelheim Pharma | Neue unsymmetrisch substituierte Xanthin-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel |
WO1999062553A1 (fr) * | 1998-06-01 | 1999-12-09 | Fujisawa Pharmaceutical Co., Ltd. | Medicaments contre la sterilite masculine |
AU4980999A (en) | 1998-07-10 | 2000-02-01 | United States Of America, Represented By The Secretary, Department Of Health And Human Services, The | A3 adenosine receptor antagonists |
US6025362A (en) * | 1998-08-31 | 2000-02-15 | Fukunaga; Atsuo F. | Uses of xanthine compounds |
US6576619B2 (en) | 1999-05-24 | 2003-06-10 | Cv Therapeutics, Inc. | Orally active A1 adenosine receptor agonists |
US6545002B1 (en) * | 1999-06-01 | 2003-04-08 | University Of Virginia Patent Foundation | Substituted 8-phenylxanthines useful as antagonists of A2B adenosine receptors |
BR0015540A (pt) * | 1999-11-12 | 2002-07-23 | Biogen Inc | Antagonistas do receptor de adenosina e métodos de preparação e uso dos mesmos |
SI1230243T1 (sl) * | 1999-11-12 | 2009-08-31 | Biogen Idec Inc | Policikloalkilpurini kot antagonisti adenozinskega receptorja |
WO2001051490A1 (en) | 2000-01-14 | 2001-07-19 | The Government Of The United States Of America, Represented By The Secretary, Department Of Health And Human Services | Methanocarba cycloalkyl nucleoside analogues |
US20020115635A1 (en) * | 2001-02-21 | 2002-08-22 | Pnina Fishman | Modulation of GSK-3beta activity and its different uses |
US6977300B2 (en) * | 2001-11-09 | 2005-12-20 | Cv Therapeutics, Inc. | A2B adenosine receptor antagonists |
US20080318983A1 (en) * | 2001-11-09 | 2008-12-25 | Rao Kalla | A2b adenosine receptor antagonists |
US7125993B2 (en) * | 2001-11-09 | 2006-10-24 | Cv Therapeutics, Inc. | A2B adenosine receptor antagonists |
CN100467469C (zh) * | 2001-11-09 | 2009-03-11 | Cv医药有限公司 | A2b腺苷受体拮抗剂 |
US7317017B2 (en) | 2002-11-08 | 2008-01-08 | Cv Therapeutics, Inc. | A2B adenosine receptor antagonists |
AU2003261206A1 (en) * | 2002-07-19 | 2004-02-09 | Aryx Therapeutics | Xanthine derivatives having adenosine a1-receptor antagonist properties |
EP1601649A4 (en) * | 2003-02-19 | 2009-03-04 | Endacea Inc | A1-adenosine receptor antagonistic |
US20040229901A1 (en) * | 2003-02-24 | 2004-11-18 | Lauren Otsuki | Method of treatment of disease using an adenosine A1 receptor antagonist |
US20060293312A1 (en) * | 2003-04-25 | 2006-12-28 | Howard Dittrich | Method of improved diuresis in individuals with impaired renal function |
RU2367442C2 (ru) * | 2003-04-25 | 2009-09-20 | Новокардия, Инк. | Способ нормализации мочеиспускания при нарушении функции почек |
DK1622908T3 (da) * | 2003-05-06 | 2008-11-17 | Cv Therapeutics Inc | Xanthin-derivater som A2B adenosin-receptor-antagonister |
CA2528385C (en) * | 2003-06-06 | 2011-03-15 | Endacea, Inc. | A1 adenosine receptor antogonists |
EP1636230A4 (en) * | 2003-06-09 | 2010-06-16 | Endacea Inc | ADENOSINE A1 RECEPTOR ANTAGONISTS |
TW200507882A (en) * | 2003-07-17 | 2005-03-01 | Kyowa Hakko Kogyo Kk | Solid formulations |
US6847249B1 (en) * | 2003-10-09 | 2005-01-25 | Analog Devices, Inc. | Highest available voltage selector circuit |
JP2007532671A (ja) * | 2004-04-16 | 2007-11-15 | ノヴァカーディア,インク. | アデノシンa1受容体アンタゴニストおよびアルドステロン阻害剤を含む併用療法 |
SI1789053T1 (sl) * | 2004-09-01 | 2012-09-28 | Gilead Sciences Inc | Postopek celjenja rane z uporabo antagonistov A2B adenozinskih receptorjev |
JP2009540003A (ja) * | 2006-06-16 | 2009-11-19 | ノヴァカーディア,インク. | Aa1raの低頻度投与を含む腎機能の長期間にわたる改善 |
US8193200B2 (en) | 2007-01-04 | 2012-06-05 | University Of Virginia Patent Foundation | Antagonists of A2B adenosine receptors for treatment of inflammatory bowel disease |
WO2008121882A1 (en) * | 2007-03-29 | 2008-10-09 | Novacardia, Inc. | Improved methods of administration of adenosine a1 receptor antagonists |
US20090197900A1 (en) * | 2007-03-29 | 2009-08-06 | Howard Dittrich | Methods of treating heart failure and renal dysfunction in individuals with an adenosine a1 receptor antagonist |
CN102015712A (zh) * | 2008-03-26 | 2011-04-13 | 阿德维纳斯治疗私人有限公司 | 作为腺苷受体拮抗剂的杂环化合物 |
US8129862B2 (en) * | 2009-10-23 | 2012-03-06 | Analog Devices, Inc. | Scalable highest available voltage selector circuit |
JP5843778B2 (ja) * | 2009-11-09 | 2016-01-13 | アドヴィナス・セラピューティックス・リミテッド | 置換縮合ピリミジン化合物、その調製およびその使用 |
WO2011068978A1 (en) | 2009-12-02 | 2011-06-09 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Methanocarba adenosine derivatives and dendrimer conjugates thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1201997A (en) * | 1967-08-04 | 1970-08-12 | Yissum Res Dev Co | New substituted purines and purine derivatives |
US3624215A (en) * | 1970-06-25 | 1971-11-30 | Abbott Lab | 8-substituted theophyllines as anti-anxiety agents |
US3624216A (en) * | 1970-06-25 | 1971-11-30 | Abbott Lab | 8-substituted theophyllines as anti-inflammatory agents |
DE3028273A1 (de) * | 1980-07-25 | 1982-02-25 | Fa. Dr. Willmar Schwabe, 7500 Karlsruhe | Durch purinbasen substituierte 1.4;3.6-dianhydro-hexit-nitrate |
ES8401072A1 (es) * | 1982-11-23 | 1983-12-16 | Faes | Procedimiento de preparacion de un nuevo espirodecano. |
US4593095A (en) * | 1983-02-18 | 1986-06-03 | The Johns Hopkins University | Xanthine derivatives |
US4548939A (en) * | 1984-10-01 | 1985-10-22 | Janssen Pharmaceutica N. V. | 1H-Indol-3-yl containing 1,3-dimethyl-1H-purine-2,6-diones |
US4755517A (en) * | 1986-07-31 | 1988-07-05 | Warner-Lambert Company | Derivatives of xanthine, pharmaceutical compositions and methods of use therefor |
US5175290A (en) * | 1988-09-16 | 1992-12-29 | Marion Merrell Dow Inc. | 8-(oxo-substituted cycloalkyl)xanthines |
DE3843117A1 (de) * | 1988-12-22 | 1990-06-28 | Boehringer Ingelheim Kg | Neue xanthinderivate mit adenosin-antagonistischer wirkung |
JPH06102662B2 (ja) * | 1989-09-01 | 1994-12-14 | 協和醗酵工業株式会社 | キサンチン誘導体 |
US5290782A (en) * | 1989-09-01 | 1994-03-01 | Kyowa Hakko Kogyo Co., Ltd. | Xanthine derivatives |
US4957921A (en) * | 1989-12-06 | 1990-09-18 | Warner-Lambert Company | Substituted cyclohexanols as central nervous system agents |
CA2082325A1 (en) * | 1991-11-08 | 1993-05-09 | Fumio Suzuki | Xanthine derivatives |
-
1988
- 1988-12-22 DE DE3843117A patent/DE3843117A1/de not_active Ceased
- 1988-12-22 DE DE8817122U patent/DE8817122U1/de not_active Expired - Lifetime
-
1989
- 1989-12-19 CZ CS19897197A patent/CZ286230B6/cs not_active IP Right Cessation
- 1989-12-19 SK SK7197-89A patent/SK719789A3/sk unknown
- 1989-12-19 DE DE58909657T patent/DE58909657D1/de not_active Expired - Fee Related
- 1989-12-19 ES ES89123412T patent/ES2086313T3/es not_active Expired - Lifetime
- 1989-12-19 SG SG1996003965A patent/SG46380A1/en unknown
- 1989-12-19 EP EP89123412A patent/EP0374808B1/de not_active Expired - Lifetime
- 1989-12-19 AT AT89123412T patent/ATE136897T1/de not_active IP Right Cessation
- 1989-12-20 FI FI896117A patent/FI96513C/fi not_active IP Right Cessation
- 1989-12-20 NZ NZ231901A patent/NZ231901A/en unknown
- 1989-12-20 PL PL28287889A patent/PL162877B1/pl unknown
- 1989-12-20 SI SI8912423A patent/SI8912423B/sl unknown
- 1989-12-20 YU YU242389A patent/YU47934B/sh unknown
- 1989-12-20 DD DD89335983A patent/DD290421A5/de not_active IP Right Cessation
- 1989-12-21 CA CA002006387A patent/CA2006387C/en not_active Expired - Fee Related
- 1989-12-21 DK DK652689A patent/DK652689A/da not_active Application Discontinuation
- 1989-12-21 PH PH39764A patent/PH31107A/en unknown
- 1989-12-21 PT PT92658A patent/PT92658B/pt not_active IP Right Cessation
- 1989-12-21 IE IE414789A patent/IE74205B1/en not_active IP Right Cessation
- 1989-12-21 IL IL9282989A patent/IL92829A/en active IP Right Grant
- 1989-12-21 ZA ZA899881A patent/ZA899881B/xx unknown
- 1989-12-21 HU HU736/89A patent/HU218674B/hu not_active IP Right Cessation
- 1989-12-21 UA UA5011448A patent/UA26427A/uk unknown
- 1989-12-21 KR KR1019890019085A patent/KR0165666B1/ko not_active IP Right Cessation
- 1989-12-21 NO NO895168A patent/NO173502C/no not_active IP Right Cessation
- 1989-12-22 JP JP1334668A patent/JP2565576B2/ja not_active Expired - Lifetime
-
1991
- 1991-04-25 US US07/691,193 patent/US5175291A/en not_active Expired - Fee Related
-
1992
- 1992-05-07 RU SU925011448A patent/RU2057752C1/ru active
- 1992-06-26 MX MX9203618A patent/MX9203618A/es unknown
- 1992-07-10 PH PH44630A patent/PH31111A/en unknown
-
1993
- 1993-07-27 US US08/097,478 patent/US5532368A/en not_active Expired - Fee Related
-
1994
- 1994-02-08 BG BG98441A patent/BG61669B2/bg unknown
- 1994-10-21 HR HRP-2423/89A patent/HRP940724A2/hr not_active Application Discontinuation
-
1995
- 1995-05-30 US US08/454,452 patent/US5696124A/en not_active Expired - Fee Related
-
1996
- 1996-04-23 GR GR960401119T patent/GR3019733T3/el unknown
- 1996-06-14 US US08/663,417 patent/US5688802A/en not_active Expired - Fee Related
-
1997
- 1997-05-13 BR BR1100527-0A patent/BR1100527A/pt active IP Right Grant
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