HK1187912A1 - Oxime compounds as hdl-cholesterol raising agents hdl- - Google Patents

Oxime compounds as hdl-cholesterol raising agents hdl-

Info

Publication number
HK1187912A1
HK1187912A1 HK14101023.3A HK14101023A HK1187912A1 HK 1187912 A1 HK1187912 A1 HK 1187912A1 HK 14101023 A HK14101023 A HK 14101023A HK 1187912 A1 HK1187912 A1 HK 1187912A1
Authority
HK
Hong Kong
Prior art keywords
hdl
oxime compounds
raising agents
cholesterol raising
cholesterol
Prior art date
Application number
HK14101023.3A
Other languages
English (en)
Chinese (zh)
Inventor
保羅.哈巴森
斯蒂芬.勒韋爾
Original Assignee
霍夫曼-拉羅奇有限公司
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 霍夫曼-拉羅奇有限公司 filed Critical 霍夫曼-拉羅奇有限公司
Publication of HK1187912A1 publication Critical patent/HK1187912A1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62Oxygen or sulfur atoms
    • C07D213/63One oxygen atom
    • 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
    • A61K31/465Nicotine; Derivatives thereof
    • 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
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/4965Non-condensed pyrazines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/04Anorexiants; Antiobesity agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/06Antihyperlipidemics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P39/00General protective or antinoxious agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/08Vasodilators for multiple indications
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/10Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/12Antihypertensives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72Nitrogen atoms
    • C07D213/74Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D241/00Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D241/24Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Diabetes (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Cardiology (AREA)
  • Obesity (AREA)
  • Urology & Nephrology (AREA)
  • Toxicology (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Endocrinology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
HK14101023.3A 2010-12-15 2014-01-30 Oxime compounds as hdl-cholesterol raising agents hdl- HK1187912A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10195200 2010-12-15
PCT/EP2011/072392 WO2012080144A1 (fr) 2010-12-15 2011-12-12 Composés d'oxime en tant qu'agents augmentant le hdl-cholestérol

Publications (1)

Publication Number Publication Date
HK1187912A1 true HK1187912A1 (en) 2014-04-17

Family

ID=45350756

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14101023.3A HK1187912A1 (en) 2010-12-15 2014-01-30 Oxime compounds as hdl-cholesterol raising agents hdl-

Country Status (11)

Country Link
US (1) US8669254B2 (fr)
EP (1) EP2651895B1 (fr)
JP (1) JP5646082B2 (fr)
KR (1) KR101522124B1 (fr)
CN (1) CN103249720B (fr)
BR (1) BR112013013776A2 (fr)
CA (1) CA2818627A1 (fr)
HK (1) HK1187912A1 (fr)
MX (1) MX2013004759A (fr)
RU (1) RU2013130925A (fr)
WO (1) WO2012080144A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0914305B8 (pt) * 2008-06-19 2021-05-25 Xcovery Holding Co Llc compostos de piridazina carboxamida substituída como compostos inibidores da quinase, uso dos compostos e uso de uma composição compreendendo os compostos
US9129371B2 (en) * 2010-06-25 2015-09-08 Cireca Theranostics, Llc Method for analyzing biological specimens by spectral imaging
WO2012031817A1 (fr) * 2010-09-09 2012-03-15 F. Hoffmann-La Roche Ag Détermination des niveaux de protéine abca1 dans des cellules
KR101994007B1 (ko) 2012-07-12 2019-06-27 닛산 가가쿠 가부시키가이샤 옥심 치환 아미드 화합물 및 유해 생물 방제제
US10032064B2 (en) 2012-08-21 2018-07-24 Cambridge Research & Instrumentation, Inc. Visualization and measurement of cell compartments
JP6307989B2 (ja) * 2014-04-02 2018-04-11 住友化学株式会社 塩、酸発生剤、レジスト組成物及びレジストパターンの製造方法
US10460439B1 (en) 2015-08-12 2019-10-29 Cireca Theranostics, Llc Methods and systems for identifying cellular subtypes in an image of a biological specimen
CN106478453B (zh) * 2015-09-01 2018-08-24 上海医药工业研究院 肟类衍生物及其作为fxr拮抗剂的应用
CN106478452B (zh) * 2015-09-01 2018-08-21 上海医药工业研究院 吉非罗齐肟类衍生物及其作为fxr拮抗剂的应用
CN106187910A (zh) * 2016-07-07 2016-12-07 浙江大学 哒嗪类衍生物及其制备方法和用途
KR102683063B1 (ko) 2021-11-23 2024-07-09 한국생산기술연구원 이중 구조의 하우징을 포함하는 터빈발전기

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940418A (en) 1972-04-07 1976-02-24 G. D. Searle & Co. Esters and amides of 4,5-dihydrobenz[g]indazole-3-carboxylic acids and related compounds
US4293552A (en) 1978-02-27 1981-10-06 Eli Lilly And Company Novel 1-(mono-o-substituted benzoyl)-3-(substituted pyrazinyl) ureas
FR2713225B1 (fr) 1993-12-02 1996-03-01 Sanofi Sa N-pipéridino-3-pyrazolecarboxamide substitué.
FR2692575B1 (fr) 1992-06-23 1995-06-30 Sanofi Elf Nouveaux derives du pyrazole, procede pour leur preparation et compositions pharmaceutiques les contenant.
FR2714057B1 (fr) 1993-12-17 1996-03-08 Sanofi Elf Nouveaux dérivés du 3-pyrazolecarboxamide, procédé pour leur préparation et compositions pharmaceutiques les contenant.
GB9405347D0 (en) 1994-03-18 1994-05-04 Agrevo Uk Ltd Fungicides
US5596106A (en) 1994-07-15 1997-01-21 Eli Lilly And Company Cannabinoid receptor antagonists
FR2741621B1 (fr) 1995-11-23 1998-02-13 Sanofi Sa Nouveaux derives de pyrazole, procede pour leur preparation et compositions pharmaceutiques en contenant
CA2278307A1 (fr) 1997-01-21 1998-07-23 Siegfried Benjamin Christensen Iv Nouveaux modulateurs de recepteurs de cannabinoides
US5948777A (en) 1997-03-18 1999-09-07 Smithkline Beecham Corporation Cannabinoid receptor agonists
FR2761265B1 (fr) 1997-03-28 1999-07-02 Sanofi Sa Composition pharmaceutique pour l'administration orale d'un derive du n-piperidino-3-pyrazolecarboxamide, de ses sels et de leurs solvates
KR100652994B1 (ko) 1998-09-11 2006-11-30 아방티 파르마 소시에테 아노님 아제티딘 유도체, 이의 제조방법 및 이를 함유하는 약제
FR2789079B3 (fr) 1999-02-01 2001-03-02 Sanofi Synthelabo Derive d'acide pyrazolecarboxylique, sa preparation, les compositions pharmaceutiques en contenant
FR2800375B1 (fr) 1999-11-03 2004-07-23 Sanofi Synthelabo Derives tricycliques d'acide pyrazolecarboxylique, leur preparation, les compositions pharmaceutiques en contenant
FR2805810B1 (fr) 2000-03-03 2002-04-26 Aventis Pharma Sa Compositions pharmaceutiques contenant des derives de 3- amino-azetidine, les nouveaux derives et leur preparation
FR2805818B1 (fr) 2000-03-03 2002-04-26 Aventis Pharma Sa Derives d'azetidine, leur preparation et les compositions pharmaceutiques les contenant
US6479479B2 (en) 2000-03-03 2002-11-12 Aventis Pharma S.A. Azetidine derivatives, their preparation and pharmaceutical compositions containing them
US6355631B1 (en) 2000-03-03 2002-03-12 Aventis Pharma S.A. Pharmaceutical compositions containing azetidine derivatives, novel azetidine derivatives and their preparation
US6566356B2 (en) 2000-03-03 2003-05-20 Aventis Pharma S.A. Pharmaceutical compositions containing 3-aminoazetidine derivatives, novel derivatives and their preparation
FR2805817B1 (fr) 2000-03-03 2002-04-26 Aventis Pharma Sa Compositions pharmaceutiques contenant des derives d'azetidine, les nouveaux derives d'azetidine et leur preparation
JP2004500401A (ja) 2000-03-23 2004-01-08 ソルベイ・フアーマシユーチカルズ・ベー・ブイ Cb1−拮抗活性を有する4,5−ジヒドロ−1h−ピラゾール誘導体
FR2814678B1 (fr) 2000-10-04 2002-12-20 Aventis Pharma Sa Association d'un antagoniste du recepteur cb1 et de sibutramine, les compositions pharmaceutiques les contenant et leur utilisation pour la traitement de l'obesite
US6509367B1 (en) 2001-09-22 2003-01-21 Virginia Commonwealth University Pyrazole cannabinoid agonist and antagonists
SE0104332D0 (sv) 2001-12-19 2001-12-19 Astrazeneca Ab Therapeutic agents
SE0104330D0 (sv) 2001-12-19 2001-12-19 Astrazeneca Ab Therapeutic agents
WO2003082191A2 (fr) 2002-03-28 2003-10-09 Merck & Co., Inc. 2,3-diphenyl-pyridines substituees
FR2838438A1 (fr) 2002-04-11 2003-10-17 Sanofi Synthelabo Derives de diphenylpyridine,leur preparation, les compositions pharmaceutiques en contenant
GB0314049D0 (en) 2003-06-18 2003-07-23 Astrazeneca Ab Therapeutic agents
US20040259887A1 (en) 2003-06-18 2004-12-23 Pfizer Inc Cannabinoid receptor ligands and uses thereof
JP2006527770A (ja) 2003-06-18 2006-12-07 アストラゼネカ アクチボラグ Cb1モジュレーターとしての2−置換5,6−ジアリール−ピラジン誘導体
GB0314057D0 (en) 2003-06-18 2003-07-23 Astrazeneca Ab Therapeutic agents
GB0314261D0 (en) 2003-06-19 2003-07-23 Astrazeneca Ab Therapeutic agents
FR2856684B1 (fr) 2003-06-26 2008-04-11 Sanofi Synthelabo Derives de diphenylpyridine, leur preparation et leur application en therapeutique
SE0400208D0 (sv) 2004-02-02 2004-02-02 Astrazeneca Ab Chemical compounds
RU2404164C2 (ru) * 2005-04-06 2010-11-20 Ф.Хоффманн-Ля Рош Аг Производные пиридин-3-карбоксамида в качестве обратных агонистов св1
WO2007011760A2 (fr) 2005-07-15 2007-01-25 Kalypsys, Inc. Inhibiteurs de la kinesine mitotique
US7629346B2 (en) 2006-06-19 2009-12-08 Hoffmann-La Roche Inc. Pyrazinecarboxamide derivatives as CB1 antagonists
US7781593B2 (en) 2006-09-14 2010-08-24 Hoffmann-La Roche Inc. 5-phenyl-nicotinamide derivatives
WO2008040649A2 (fr) 2006-10-04 2008-04-10 F. Hoffmann-La Roche Ag Dérivés de pyrazine-2-carboxamide
CN101522626A (zh) 2006-10-04 2009-09-02 霍夫曼-拉罗奇有限公司 作为hdl-胆固醇升高剂的3-吡啶甲酰胺或2-吡嗪甲酰胺衍生物
EP2060565A1 (fr) * 2007-11-16 2009-05-20 4Sc Ag Nouveaux composés bifonctionnels inhibiteurs de protéine kinases et d'histone deacetylases
US8088920B2 (en) 2008-03-31 2012-01-03 Hoffmann-La Roche Inc. 3-trifluoromethyl-pyrazine-2-carboxylic acid amide derivatives as HDL-cholesterol raising agents
US7897621B2 (en) 2008-03-31 2011-03-01 Hoffmann-La Roche Inc. 2-trifluoromethylnicotinamide derivatives as HDL-cholesterol raising agents
ES2534199T3 (es) 2008-10-31 2015-04-20 Merck Sharp & Dohme Corp. Antagonistas del receptor P2X3 para el tratamiento del dolor
UA107088C2 (xx) 2009-09-11 2014-11-25 5-(3,4-дихлорфеніл)-n-(2-гідроксициклогексил)-6-(2,2,2-трифторетокси)нікотинамід і його солі як засоби, що підвищують концентрацію лвщ холестерину

Also Published As

Publication number Publication date
CN103249720A (zh) 2013-08-14
CN103249720B (zh) 2015-05-20
EP2651895A1 (fr) 2013-10-23
EP2651895B1 (fr) 2015-07-01
BR112013013776A2 (pt) 2016-09-13
KR101522124B1 (ko) 2015-05-20
CA2818627A1 (fr) 2012-06-21
JP5646082B2 (ja) 2014-12-24
KR20130097803A (ko) 2013-09-03
RU2013130925A (ru) 2015-01-20
US20120157476A1 (en) 2012-06-21
MX2013004759A (es) 2013-07-03
JP2013545771A (ja) 2013-12-26
US8669254B2 (en) 2014-03-11
WO2012080144A1 (fr) 2012-06-21

Similar Documents

Publication Publication Date Title
HK1187912A1 (en) Oxime compounds as hdl-cholesterol raising agents hdl-
EP2590647A4 (fr) Composés proneurogènes
GB201015949D0 (en) Compounds
GB201008134D0 (en) Compounds
EP2605658A4 (fr) Composés spiroxazolidinone
GB201007347D0 (en) Compounds
EP2649050A4 (fr) Composés
GB201002563D0 (en) Compounds
GB201008209D0 (en) Compounds
GB201001688D0 (en) Compounds
GB201002911D0 (en) Compound
GB201017315D0 (en) Compound
GB201007789D0 (en) Novel Compound
GB201002216D0 (en) Compounds
GB201015537D0 (en) Compounds
GB201008210D0 (en) Compounds
GB201001796D0 (en) Compounds
PL2595961T3 (pl) Benzocykloalkeny jako środki przeciwgrzybicze
EP2600872A4 (fr) Composés imidazoyle fusionnés convenant comme agents antimicrobiens
GB201007209D0 (en) Compound
GB201013507D0 (en) Compounds
GB201001632D0 (en) Antimicrobial compounds
SG10201600628XA (en) Cyclohexanone compositions
EP2601194A4 (fr) Composés d'imidazoyle fusionné utiles en tant qu'agents antimicrobiens
GB201021228D0 (en) Compound

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20181208