FR2470124B1 - 5- (PYRIDINYL) -2 (1H) PYRIDINONES, THEIR PREPARATION AND THEIR USE AS CARDIOTONIC AGENTS - Google Patents
5- (PYRIDINYL) -2 (1H) PYRIDINONES, THEIR PREPARATION AND THEIR USE AS CARDIOTONIC AGENTSInfo
- Publication number
- FR2470124B1 FR2470124B1 FR8024998A FR8024998A FR2470124B1 FR 2470124 B1 FR2470124 B1 FR 2470124B1 FR 8024998 A FR8024998 A FR 8024998A FR 8024998 A FR8024998 A FR 8024998A FR 2470124 B1 FR2470124 B1 FR 2470124B1
- Authority
- FR
- France
- Prior art keywords
- pyridinones
- pyridinyl
- preparation
- cardiotonic agents
- cardiotonic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/04—Heterocyclic 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
- C07D213/60—Heterocyclic 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/84—Nitriles
- C07D213/85—Nitriles in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/04—Heterocyclic 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
- C07D213/24—Heterocyclic 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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/04—Heterocyclic 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
- C07D213/60—Heterocyclic 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/04—Heterocyclic 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
- C07D213/60—Heterocyclic 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
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/04—Heterocyclic 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
- C07D213/60—Heterocyclic 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
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/04—Heterocyclic 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
- C07D213/60—Heterocyclic 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
- C07D213/72—Nitrogen atoms
- C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/04—Heterocyclic 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
- C07D213/60—Heterocyclic 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic 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
- C07D213/02—Heterocyclic 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
- C07D213/04—Heterocyclic 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
- C07D213/60—Heterocyclic 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9750479A | 1979-11-26 | 1979-11-26 | |
US06/135,100 US4297360A (en) | 1980-03-28 | 1980-03-28 | 5-(Pyridinyl)pyridine-2,3-diamines, preparation thereof and their cardiotonic use |
US06/198,461 US4313951A (en) | 1979-11-26 | 1980-10-20 | 3-Substituted-6-(lower-alkyl)-5-(pyridinyl)-2(1H)-pyridinones, their cardiotonic use and intermediates therefor |
US06/204,726 US4312875A (en) | 1980-03-28 | 1980-11-06 | 5-(Pyridinyl)-6-(lower-alkyl)-2(1H)-pyridinones, 1,2-dihydro-2-oxo-5-(pyridinyl)-6-(lower-alkyl)nicotinic acids and lower-alkyl esters thereof, and cardiotonic use thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2470124A1 FR2470124A1 (en) | 1981-05-29 |
FR2470124B1 true FR2470124B1 (en) | 1986-12-19 |
Family
ID=27492921
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8024998A Expired FR2470124B1 (en) | 1979-11-26 | 1980-11-25 | 5- (PYRIDINYL) -2 (1H) PYRIDINONES, THEIR PREPARATION AND THEIR USE AS CARDIOTONIC AGENTS |
FR8416357A Expired FR2553767B1 (en) | 1979-11-26 | 1984-10-25 | 1-PYRIDINYL-2- (DIALKYL-AMINO) ETHENYL ALKYL CETONES AND THEIR PREPARATION PROCESS |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8416357A Expired FR2553767B1 (en) | 1979-11-26 | 1984-10-25 | 1-PYRIDINYL-2- (DIALKYL-AMINO) ETHENYL ALKYL CETONES AND THEIR PREPARATION PROCESS |
Country Status (20)
Country | Link |
---|---|
AT (1) | AT379387B (en) |
CH (1) | CH649535A5 (en) |
DE (1) | DE3044568A1 (en) |
DK (1) | DK151799C (en) |
ES (1) | ES507620A0 (en) |
FI (1) | FI76564C (en) |
FR (2) | FR2470124B1 (en) |
GB (2) | GB2065642B (en) |
GR (1) | GR71608B (en) |
HK (2) | HK31189A (en) |
IE (1) | IE50632B1 (en) |
IL (2) | IL61501A (en) |
IT (1) | IT1148740B (en) |
LU (1) | LU82957A1 (en) |
MX (1) | MX155904A (en) |
NL (2) | NL192202C (en) |
NO (2) | NO154345C (en) |
NZ (1) | NZ195564A (en) |
PT (1) | PT72106B (en) |
SE (1) | SE442398B (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4305948A (en) * | 1980-12-22 | 1981-12-15 | Sterling Drug Inc. | N-Hydroxy-1,2-dihydro-2-oxo-5-(pyridinyl)-nicotinimidamide and their cardiotonic use |
US4465686A (en) * | 1981-09-08 | 1984-08-14 | Sterling Drug Inc. | 5-(Hydroxy- and/or amino-phenyl)-6-(lower-alkyl)-2-(1H)-pyridinones, their cardiotonic use and preparation |
FR2529891A1 (en) * | 1982-07-12 | 1984-01-13 | Nativelle Sa Ets | PYRIDYL-3 ALCOXY-5 PYRAZOLE DERIVATIVES, PREPARATION METHOD AND THERAPEUTIC APPLICATION |
IL69407A (en) * | 1982-08-23 | 1987-10-20 | Warner Lambert Co | 2(1h)-pyridinones,their preparation and pharmaceutical compositions containing them |
IL70169A0 (en) * | 1982-11-18 | 1984-02-29 | Sterling Drug Inc | 2(1h)-pyridinones,their preparation and pharmaceutical compositions containing them |
GB8414220D0 (en) * | 1984-06-04 | 1984-07-11 | Sterwin Ag | Medicaments in unit dose form |
ATE120753T1 (en) * | 1990-08-21 | 1995-04-15 | Upjohn Co | BISPHOSPHONIC ACID DERIVATIVES AS ANTIARTHRITIC AGENTS. |
CZ403592A3 (en) * | 1992-02-20 | 1993-12-15 | Hoechst Ag | Arylcarbonylaminoalkyldihydrooxopyridines, process of their preparation and their use |
US7772188B2 (en) | 2003-01-28 | 2010-08-10 | Ironwood Pharmaceuticals, Inc. | Methods and compositions for the treatment of gastrointestinal disorders |
RU2423351C2 (en) * | 2004-12-16 | 2011-07-10 | Вертекс Фармасьютикалз Инкорпорейтед | Pyrid-2-ones applicable as protein kinase inhibitors of tec family for treating inflammatory, proliferative and immunologically mediated diseases |
RU2008122978A (en) | 2005-11-09 | 2009-12-20 | Комбинаторкс, Инкорпорейтед (Us) | METHODS, COMPOSITIONS AND KITS FOR TREATMENT OF MEDICAL CONDITIONS |
EA020466B1 (en) | 2007-06-04 | 2014-11-28 | Синерджи Фармасьютикалз Инк. | Agonists of guanylate cyclase useful for the treatment of gastrointestinal disorders, inflammation, cancer and other disorders |
US8969514B2 (en) | 2007-06-04 | 2015-03-03 | Synergy Pharmaceuticals, Inc. | Agonists of guanylate cyclase useful for the treatment of hypercholesterolemia, atherosclerosis, coronary heart disease, gallstone, obesity and other cardiovascular diseases |
CA2726917C (en) | 2008-06-04 | 2018-06-26 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase useful for the treatment of gastrointestinal disorders, inflammation, cancer and other disorders |
CA2730603C (en) | 2008-07-16 | 2019-09-24 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase useful for the treatment of gastrointestinal disorders, inflammation, cancer and other disorders |
US9616097B2 (en) | 2010-09-15 | 2017-04-11 | Synergy Pharmaceuticals, Inc. | Formulations of guanylate cyclase C agonists and methods of use |
WO2012118972A2 (en) | 2011-03-01 | 2012-09-07 | Synegy Pharmaceuticals Inc. | Process of preparing guanylate cyclase c agonists |
WO2013023250A1 (en) | 2011-08-16 | 2013-02-21 | Baker Idi Heart & Diabetes Institute Holdings Limited | Controlled-release formulation |
EP2804603A1 (en) | 2012-01-10 | 2014-11-26 | President and Fellows of Harvard College | Beta-cell replication promoting compounds and methods of their use |
WO2014131024A2 (en) | 2013-02-25 | 2014-08-28 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase and their uses |
CA2905435A1 (en) | 2013-03-15 | 2014-09-25 | Synergy Pharmaceuticals Inc. | Compositions useful for the treatment of gastrointestinal disorders |
EP2970384A1 (en) | 2013-03-15 | 2016-01-20 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase and their uses |
CN113388007A (en) | 2013-06-05 | 2021-09-14 | 博士医疗爱尔兰有限公司 | Ultra-pure agonists of guanylate cyclase C, methods of making and using the same |
MX2016001714A (en) | 2013-08-09 | 2016-10-03 | Ardelyx Inc | Compounds and methods for inhibiting phosphate transport. |
CA2971071A1 (en) | 2014-12-22 | 2016-06-30 | Cardiora Pty Ltd | Use of milrinone and derivatives thereof in the treatment of heart failure with preserved ejection fraction (hfpef) |
US20200368223A1 (en) | 2019-05-21 | 2020-11-26 | Ardelyx, Inc. | Methods for inhibiting phosphate transport |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004012A (en) * | 1975-10-14 | 1977-01-18 | Sterling Drug Inc. | 3-Cyano-5-(pyridinyl)-2(1H)-pyridinones |
US4072746A (en) * | 1975-10-14 | 1978-02-07 | Sterling Drug Inc. | 3-Amino-5-(pyridinyl)-2(1H)-pyridinones |
-
1980
- 1980-11-17 NZ NZ195564A patent/NZ195564A/en unknown
- 1980-11-17 IL IL61501A patent/IL61501A/en not_active IP Right Cessation
- 1980-11-18 MX MX9577A patent/MX155904A/en unknown
- 1980-11-24 NL NL8006399A patent/NL192202C/en not_active IP Right Cessation
- 1980-11-24 FI FI803652A patent/FI76564C/en not_active IP Right Cessation
- 1980-11-24 IE IE2430/80A patent/IE50632B1/en not_active IP Right Cessation
- 1980-11-25 PT PT72106A patent/PT72106B/en unknown
- 1980-11-25 FR FR8024998A patent/FR2470124B1/en not_active Expired
- 1980-11-25 SE SE8008252A patent/SE442398B/en not_active IP Right Cessation
- 1980-11-25 DK DK501180A patent/DK151799C/en not_active IP Right Cessation
- 1980-11-25 NO NO803550A patent/NO154345C/en unknown
- 1980-11-25 IT IT26218/80A patent/IT1148740B/en active
- 1980-11-26 AT AT0578080A patent/AT379387B/en not_active IP Right Cessation
- 1980-11-26 GB GB8037856A patent/GB2065642B/en not_active Expired
- 1980-11-26 CH CH8783/80A patent/CH649535A5/en not_active IP Right Cessation
- 1980-11-26 LU LU82957A patent/LU82957A1/en unknown
- 1980-11-26 GR GR63461A patent/GR71608B/el unknown
- 1980-11-26 DE DE19803044568 patent/DE3044568A1/en active Granted
-
1981
- 1981-12-01 ES ES507620A patent/ES507620A0/en active Granted
-
1983
- 1983-06-10 GB GB08315983A patent/GB2131421B/en not_active Expired
- 1983-09-28 IL IL69847A patent/IL69847A0/en unknown
-
1984
- 1984-10-25 FR FR8416357A patent/FR2553767B1/en not_active Expired
-
1985
- 1985-10-09 NO NO85854001A patent/NO156127C/en unknown
-
1989
- 1989-04-13 HK HK311/89A patent/HK31189A/en not_active IP Right Cessation
-
1990
- 1990-10-11 HK HK830/90A patent/HK83090A/en not_active IP Right Cessation
-
1997
- 1997-07-24 NL NL970028C patent/NL970028I2/en unknown
Also Published As
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