HK1025517A1 - The use of quinolone carboxylic acid and naphthyridon carboxylic acid derivatives for the treatment of helicobacter pylori infections and the associated gastroduodenal diseases - Google Patents

The use of quinolone carboxylic acid and naphthyridon carboxylic acid derivatives for the treatment of helicobacter pylori infections and the associated gastroduodenal diseases

Info

Publication number
HK1025517A1
HK1025517A1 HK00104882A HK00104882A HK1025517A1 HK 1025517 A1 HK1025517 A1 HK 1025517A1 HK 00104882 A HK00104882 A HK 00104882A HK 00104882 A HK00104882 A HK 00104882A HK 1025517 A1 HK1025517 A1 HK 1025517A1
Authority
HK
Hong Kong
Prior art keywords
carboxylic acid
helicobacter pylori
treatment
pct
pylori infections
Prior art date
Application number
HK00104882A
Other languages
English (en)
Inventor
Michael Matzke
Petersen Uwe
Jaetsch Thomas
Bartel Stephan
Schenke Thomas
Himmler Thomas
Baasner Bernd
Werling Hans-Otto
Schaller Klaus
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of HK1025517A1 publication Critical patent/HK1025517A1/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47Quinolines; Isoquinolines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D498/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02Heterocyclic 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
    • C07D498/04Ortho-condensed systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/535Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
    • A61K31/53751,4-Oxazines, e.g. morpholine
    • A61K31/53831,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/535Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
    • A61K31/5395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines having two or more nitrogen atoms in the same ring, e.g. oxadiazines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/02Stomatological preparations, e.g. drugs for caries, aphtae, periodontitis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D519/00Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
HK00104882A 1996-12-16 2000-08-04 The use of quinolone carboxylic acid and naphthyridon carboxylic acid derivatives for the treatment of helicobacter pylori infections and the associated gastroduodenal diseases HK1025517A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19652239A DE19652239A1 (de) 1996-12-16 1996-12-16 Verwendung von 7-(2-Oxa-5,8-diazabicyclo[4.3.0]non-8-yl)-chinolon- und -naphthyridoncarbonsäure-Derivaten zur Therapie von Helicobacter-pylori-Infektionen und den damit assoziierten gastroduodenalen Erkrankungen
PCT/EP1997/006781 WO1998026779A1 (de) 1996-12-16 1997-12-04 Verwendung von 7-(2-oxa-5,8-diazabicyclo[4.3.0]non-8-yl)-chinoloncarbonsäure- und -naphthyridoncarbonsäure-derivaten zur therapie von helicobacter-pylori-infektionen und den damit assoziierten gastroduodenalen erkrankungen

Publications (1)

Publication Number Publication Date
HK1025517A1 true HK1025517A1 (en) 2000-11-17

Family

ID=7814837

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00104882A HK1025517A1 (en) 1996-12-16 2000-08-04 The use of quinolone carboxylic acid and naphthyridon carboxylic acid derivatives for the treatment of helicobacter pylori infections and the associated gastroduodenal diseases

Country Status (28)

Country Link
US (2) US6133260A (ko)
EP (1) EP0946176B1 (ko)
JP (3) JP3463939B2 (ko)
KR (1) KR100536153B1 (ko)
CN (1) CN100335054C (ko)
AT (1) ATE214929T1 (ko)
AU (1) AU717751B2 (ko)
BG (1) BG64615B1 (ko)
BR (1) BR9714032A (ko)
CA (1) CA2274894C (ko)
CZ (2) CZ297364B6 (ko)
DE (2) DE19652239A1 (ko)
DK (1) DK0946176T3 (ko)
EA (1) EA002477B1 (ko)
EE (1) EE04090B1 (ko)
ES (1) ES2175519T3 (ko)
HK (1) HK1025517A1 (ko)
HU (1) HU226523B1 (ko)
IL (1) IL130311A (ko)
NO (1) NO325617B1 (ko)
NZ (2) NZ336228A (ko)
PL (1) PL191193B1 (ko)
PT (1) PT946176E (ko)
RS (1) RS49684B (ko)
SK (2) SK283223B6 (ko)
TR (1) TR199901754T2 (ko)
UA (1) UA57055C2 (ko)
WO (1) WO1998026779A1 (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633805A1 (de) * 1996-02-23 1997-08-28 Bayer Ag Gegenenenfalls substituierte 8-Cyan-l-cyclopropyl-7-(2,8-diazabicyclo-[4.3.0]-nonan-8-yl)-6-fluor-1,4-dihydro-4-oxo-3-chinolincarbonsäuren und ihre Derivate
ES2203254T3 (es) * 1998-11-18 2004-04-01 Asahi Glass Company Ltd. Derivados de acido aminoacrilico y procedimiento de produccion correspondiente.
DE19917617A1 (de) * 1999-04-19 2000-10-26 Bayer Ag -(-)Enantiomeres des 2-[2-(1-Chlor-cyclopropyl)-3-(2-chlorphenyl) 2-hydroxy-propyl]-2,4-dihydro-[1,2,4]-triazol-3-thions
US6858625B1 (en) * 1999-07-01 2005-02-22 Wakunaga Pharmaceutical Co., Ltd. Quinolinecarboxylic acid derivative or salts thereof
JP4803935B2 (ja) * 1999-10-08 2011-10-26 アフィニアム・ファーマシューティカルズ・インコーポレイテッド Fabi阻害剤
EP1560584B1 (en) * 2001-04-06 2009-01-14 Affinium Pharmaceuticals, Inc. Fab i inhibitors
DK1575951T3 (da) * 2002-12-06 2014-09-15 Debiopharm Int Sa Heterocykliske forbindelser, fremgangsmåder til fremstilling deraf og deres anvendelse i terapi
JP4880448B2 (ja) 2003-03-17 2012-02-22 アフィナム ファーマシューティカルズ,インコーポレーテッド 複数の抗生物質を含む組成物、及びそれを用いる方法
ES2402420T3 (es) 2003-09-29 2013-05-03 Daiichi Sankyo Company, Limited Derivado del ácido 8-cianoquinolonacarboxílico
CN1244582C (zh) * 2004-04-21 2006-03-08 中国医学科学院医药生物技术研究所 喹诺酮羧酸类化合物及其制备方法和医药用途
US7759362B2 (en) 2004-04-21 2010-07-20 Institut Of Medicinal Biotechnology Chinese Academy Of Medical Sciences Quinolonecarboxylic acid compounds, preparation methods and pharmaceutical uses thereof
WO2007053131A2 (en) 2004-06-04 2007-05-10 Affinium Pharmaceuticals, Inc. Acrylamide derivatives as antibiotic agents
US20090156578A1 (en) * 2005-12-05 2009-06-18 PAULS Henry 3-Heterocyclylacrylamide Compounds as Fab I Inhibitors and Antibacterial Agents
CA2658506C (en) 2006-07-20 2016-01-26 Affinium Pharmaceuticals, Inc. Acrylamide derivatives as fab 1 inhibitors
US8263613B2 (en) * 2007-02-16 2012-09-11 Affinium Pharmaceuticals, Inc. Salts, prodrugs and polymorphs of fab I inhibitors
AU2010266120B2 (en) * 2009-07-02 2014-02-06 Curofin Pharma Gmbh Compositions comprising finafloxacin and methods for treating ophthalmic, otic, or nasal infections
RU2449805C1 (ru) 2011-01-27 2012-05-10 Общество С Ограниченной Ответственностью "Гармония" Пептидная фармацевтическая композиция, средство на ее основе для лечения гастродуоденальных заболеваний, вызываемых helicobacter pylori, и способ его использования
KR101720885B1 (ko) 2012-06-19 2017-03-28 데비오팜 인터네셔날 에스 에이 (e)-n-메틸-n-((3-메틸벤조푸란-2-일)메틸)-3-(7-옥소-5,6,7,8-테트라히드로-1,8-나프티리딘-3-일)아크릴아미드의전구약물 유도체
US9504691B2 (en) * 2012-12-06 2016-11-29 Alcon Research, Ltd. Finafloxacin suspension compositions
US20150045739A1 (en) 2013-08-12 2015-02-12 Novartis Ag Method for treating otic infections after tympanostomy tube placement
DE102014115951A1 (de) 2014-11-03 2016-05-04 Merlion Pharmaceuticals Pte Ltd. Zusammensetzungen, die Finafloxacin und Tris enthalten
DE102015100068A1 (de) 2015-01-06 2016-07-07 Merlion Pharmaceuticals Pte Ltd. Finafloxacin zur verwendung bei der behandlung von harnwegsinfektionen
LT3419628T (lt) 2016-02-26 2021-01-25 Debiopharm International Sa Medikamentas diabetinėms pėdų infekcijoms gydyti
CN107987074B (zh) * 2017-10-27 2020-12-29 浙江美诺华药物化学有限公司 一种普拉沙星的合成方法
CN111989314B (zh) 2018-04-25 2024-04-30 拜耳动物保健有限责任公司 喹诺酮甲酸酯水解的方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822801A (en) * 1984-07-20 1989-04-18 Warner-Lambert Company 4-oxo-1,4-dihydroquinoline-3-carboxylic acid derivative as antibacterial agents
JPS62205060A (ja) * 1986-03-04 1987-09-09 Kyorin Pharmaceut Co Ltd 8位置換キノロンカルボン酸誘導体
DE3702393A1 (de) * 1987-01-28 1988-08-11 Bayer Ag 8-cyano-1-cyclopropyl-1,4-dihydro-4-oxo- 3-chinolincarbonsaeuren, verfahren zu ihrer herstellung und diese enthaltende antibakterielle mittel
US5563138A (en) * 1987-04-16 1996-10-08 Otsuka Pharmaceutical Company, Limited Benzoheterocyclic compounds
US4889857A (en) * 1987-10-12 1989-12-26 Yoshitomi Pharmaceutical Industries, Ltd. Quinolonecarboxylic acid compounds and pharmaceutical use thereof
WO1989005643A1 (en) * 1987-12-18 1989-06-29 Pfizer Inc. Heterocyclic-substituted quinoline-carboxylic acids
JP2844079B2 (ja) * 1988-05-23 1999-01-06 塩野義製薬株式会社 ピリドンカルボン酸系抗菌剤
DE3906365A1 (de) * 1988-07-15 1990-01-18 Bayer Ag 7-(1-pyrrolidinyl)-3-chinolon- und -naphthyridoncarbonsaeure-derivate, verfahren sowie substituierte (oxa)diazabicyclooctane und -nonane als zwischenprodukte zu ihrer herstellung, und sie enthaltende antibakterielle mittel und futterzusatzstoffe
US5147873A (en) * 1988-08-23 1992-09-15 Pfizer Inc. Amino-substituted bridged azabicyclic quinolone carboxylic acids and esters
CA2001203C (en) * 1988-10-24 2001-02-13 Thomas P. Demuth, Jr. Novel antimicrobial dithiocarbamoyl quinolones
US5262417A (en) * 1988-12-06 1993-11-16 The Upjohn Company Antibacterial quinolone compounds
US5407932A (en) * 1989-03-31 1995-04-18 Wakunaga Seiyaku Kabushiki Kaisha Quinolone derivatives and antibacterial agents containing the same
US5140033A (en) * 1989-04-03 1992-08-18 Bayer Aktiengesellschaft Antibacterial 5-alkylquinolonecarboxylic acids
DE3910663A1 (de) * 1989-04-03 1990-10-04 Bayer Ag 5-alkylchinoloncarbonsaeuren
US5252734A (en) * 1989-04-03 1993-10-12 Bayer Aktiengesellschaft Antibacterial 5-alkylquinolonecarboxylic acids
US5164402A (en) * 1989-08-16 1992-11-17 Pfizer Inc Azabicyclo quinolone and naphthyridinone carboxylic acids
KR910009330B1 (ko) * 1989-10-23 1991-11-11 재단법인 한국화학연구소 항균작용을 갖는 퀴놀린계 화합물과 그의 제조방법
TW209865B (ko) * 1992-01-10 1993-07-21 Bayer Ag
DE4200415A1 (de) 1992-01-10 1993-07-15 Bayer Ag Enantiomerenreine 2-oxa-5,8-diazabicyclo(4.3.0)nonane sowie verfahren zu ihrer herstellung
JP3268098B2 (ja) * 1992-12-25 2002-03-25 第一製薬株式会社 二環性環状アミン誘導体
DE4309964A1 (de) 1993-03-26 1994-09-29 Bayer Ag Verfahren zur Herstellung enantiomerenreiner trans-2-Oxa-5,8-diazabicyclo[4.3.0]nonane
AU4272793A (en) * 1993-04-24 1994-11-21 Korea Research Institute Of Chemical Technology Novel quinolone carboxylic acid derivatives and process for preparing the same
US5532239A (en) * 1993-08-02 1996-07-02 Assistance Publique - Hopitaux De Paris Therapeutic application of fluoroquinolone derivatives
DE4329600A1 (de) * 1993-09-02 1995-03-09 Bayer Ag Pyrido [1,2,3-d,e] [1,3,4] benzoxadiazinderivate
DK0676199T3 (da) * 1994-04-07 1999-02-08 Pfizer Anvendelse af trovafloxacin eller derivater deraf til fremstilling af et medikament til behandling af H. pylori-infektione
GB2289674A (en) * 1994-05-23 1995-11-29 Pfizer Antibacterial naphthyridine
JPH0848629A (ja) * 1994-08-08 1996-02-20 Dainippon Pharmaceut Co Ltd ピリドンカルボン酸誘導体およびそれを有効成分とする抗ピロリ菌剤

Also Published As

Publication number Publication date
IL130311A (en) 2004-01-04
HUP0000450A3 (en) 2001-02-28
ATE214929T1 (de) 2002-04-15
ES2175519T3 (es) 2002-11-16
JP2009235106A (ja) 2009-10-15
JP2000514825A (ja) 2000-11-07
EA002477B1 (ru) 2002-06-27
HU226523B1 (en) 2009-03-30
JP2000351781A (ja) 2000-12-19
PL191193B1 (pl) 2006-03-31
SK14962000A3 (sk) 2003-01-09
NO992903L (no) 1999-06-14
NO992903D0 (no) 1999-06-14
CA2274894A1 (en) 1998-06-25
BG64615B1 (bg) 2005-09-30
RS49684B (sr) 2007-11-15
TR199901754T2 (xx) 1999-09-21
BR9714032A (pt) 2000-05-09
KR20000069483A (ko) 2000-11-25
IL130311A0 (en) 2000-06-01
CN1245428A (zh) 2000-02-23
CN100335054C (zh) 2007-09-05
JP5112395B2 (ja) 2013-01-09
DE19652239A1 (de) 1998-06-18
AU717751B2 (en) 2000-03-30
PL333928A1 (en) 2000-01-31
HUP0000450A2 (hu) 2000-10-28
JP4463380B2 (ja) 2010-05-19
EP0946176B1 (de) 2002-03-27
CZ297363B6 (cs) 2006-11-15
SK283224B6 (sk) 2003-03-04
NZ506162A (en) 2001-06-29
CZ216899A3 (cs) 2000-02-16
CZ297364B6 (cs) 2006-11-15
US6432948B1 (en) 2002-08-13
AU5854198A (en) 1998-07-15
DK0946176T3 (da) 2002-06-10
WO1998026779A1 (de) 1998-06-25
EE9900248A (et) 1999-12-15
NZ336228A (en) 2000-12-22
JP3463939B2 (ja) 2003-11-05
SK79599A3 (en) 2001-01-18
UA57055C2 (uk) 2003-06-16
EP0946176A1 (de) 1999-10-06
YU27499A (sh) 2002-10-18
KR100536153B1 (ko) 2005-12-14
PT946176E (pt) 2002-08-30
SK283223B6 (sk) 2003-03-04
US6133260A (en) 2000-10-17
BG103474A (en) 2000-01-31
EE04090B1 (et) 2003-08-15
DE59706808D1 (de) 2002-05-02
EA199900526A1 (ru) 2000-08-28
CA2274894C (en) 2009-04-07
NO325617B1 (no) 2008-06-30

Similar Documents

Publication Publication Date Title
HK1025517A1 (en) The use of quinolone carboxylic acid and naphthyridon carboxylic acid derivatives for the treatment of helicobacter pylori infections and the associated gastroduodenal diseases
TNSN03144A1 (en) Pyrrolopyrimidines as protein kinase inhibitors
HUP0100156A2 (hu) Foszfolipáz-A2 inhibitor hatású indolszármazékok és alkalmazásuk gyógyászati készítmények előállítására
NO976048L (no) Farmasöytiske og diett formuleringer for profylakse og behandling av mave- og tarmforstyrrelser
MY138352A (en) Benzothiazole derivatives
NZ331705A (en) Immediate release ph-independent solid dosage form of cisapride
HK1064921A1 (en) Sustained release formulations of oxymorphone
MA27566A1 (fr) Inhibiteurs de 4-oxo-1-(3-phenyle substitue -1, 4-dihydro-1, 8-naphthyridine-3-carboxamide phosphodiesterase-4
AP2003002929A0 (en) Pyrrolopyrimidines as protein kinase inhibitors
NO963731L (no) Behandling av obsessive-kompulsive sykdommer med 5HT2-antagonister
CY2472B1 (en) Substituted dihydrobenzofurans as pde inhibitors.
ATE251139T1 (de) (+)-norcisapride verwendbar bei 5-ht3 und 5-ht4 bedingten krankheiten
CA2410554A1 (en) Use of (+)-.alpha. -(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol or its prodrug in the treatment of symptoms of dementia and dopamine induced psychosis
AU2921999A (en) Indole-2,3-dione-3-oxime derivatives for therapeutic use
HUP0103712A2 (hu) Paroxetin sók, eljárás az előállításukra és gyógyászati alkalmazásuk
UA66932C2 (en) Complex of eletriptan and sulphobutylether-beta-cyclodextrin, pharmaceutical composition, method for their manufacture and method for treating migraine
AP9801417A0 (en) Piperidine acetic acid derivatives and their use in the treatment of thrombotic disorders.
ATE229336T1 (de) Trapidil zur verwendung in der therapie von immunmodulatorisch beeinflussbaren krankheitsbildern
DE69924105D1 (de) Iga produktionsinhibitoren
AU7436098A (en) Use of mizolastine for preparing a medicine for treating inflammation
PH21387A (en) Triazolopyrimidine derivatives

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20171203