IL103388A - PYRIDO £2,3-d| PYRIDAZINONES AND PYRIDAZINETHIONES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM - Google Patents
PYRIDO £2,3-d| PYRIDAZINONES AND PYRIDAZINETHIONES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEMInfo
- Publication number
- IL103388A IL103388A IL103388A IL10338892A IL103388A IL 103388 A IL103388 A IL 103388A IL 103388 A IL103388 A IL 103388A IL 10338892 A IL10338892 A IL 10338892A IL 103388 A IL103388 A IL 103388A
- Authority
- IL
- Israel
- Prior art keywords
- pyridazinethiones
- pyridazinones
- pyrido
- preparation
- pharmaceutical compositions
- Prior art date
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
- C07D213/79—Acids; Esters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic 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
- A61K31/50—Pyridazines; Hydrogenated pyridazines
-
- 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
-
- 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
- A61P11/06—Antiasthmatics
-
- 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
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
-
- 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
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
- C07D237/30—Phthalazines
- C07D237/32—Phthalazines with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Pulmonology (AREA)
- Pain & Pain Management (AREA)
- Biomedical Technology (AREA)
- Rheumatology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77567991A | 1991-10-09 | 1991-10-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL103388A0 IL103388A0 (en) | 1993-03-15 |
IL103388A true IL103388A (en) | 1997-09-30 |
Family
ID=25105161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL103388A IL103388A (en) | 1991-10-09 | 1992-10-08 | PYRIDO £2,3-d| PYRIDAZINONES AND PYRIDAZINETHIONES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM |
Country Status (20)
Country | Link |
---|---|
EP (1) | EP0612321B1 (xx) |
JP (1) | JP3245165B2 (xx) |
KR (1) | KR100263494B1 (xx) |
AT (1) | ATE183745T1 (xx) |
AU (1) | AU670544B2 (xx) |
CA (1) | CA2117059C (xx) |
DE (1) | DE69229874T2 (xx) |
DK (1) | DK0612321T3 (xx) |
ES (2) | ES2105920B1 (xx) |
FI (1) | FI108229B (xx) |
GR (1) | GR3030969T3 (xx) |
HU (2) | HUT66969A (xx) |
IL (1) | IL103388A (xx) |
MX (1) | MX9205794A (xx) |
NO (1) | NO302888B1 (xx) |
NZ (1) | NZ244660A (xx) |
PT (1) | PT100938B (xx) |
TW (1) | TW365606B (xx) |
WO (1) | WO1993007146A1 (xx) |
ZA (1) | ZA927755B (xx) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9200689D0 (en) * | 1992-01-14 | 1992-03-11 | Rhone Poulenc Agriculture | New compositions of matter |
GB9314412D0 (en) * | 1993-07-13 | 1993-08-25 | Rhone Poulenc Agriculture | New compositions of matter |
US5665754A (en) * | 1993-09-20 | 1997-09-09 | Glaxo Wellcome Inc. | Substituted pyrrolidines |
US5466697A (en) * | 1994-07-13 | 1995-11-14 | Syntex (U.S.A.) Inc. | 8-phenyl-1,6-naphthyridin-5-ones |
HUT76980A (hu) * | 1994-08-29 | 1998-01-28 | Yamanouchi Pharmaceutical Co. Ltd. | Új naftiridinszármazékok és ezeket a vegyületeket tartalmazó gyógyászati készítmények |
GB9712761D0 (en) * | 1997-06-17 | 1997-08-20 | Chiroscience Ltd | Quinolines and their therapeutic use |
US6069151A (en) * | 1996-11-06 | 2000-05-30 | Darwin Discovery, Ltd. | Quinolines and their therapeutic use |
ES2137113B1 (es) * | 1997-07-29 | 2000-09-16 | Almirall Prodesfarma Sa | Nuevos derivados de triazolo-piridazinas heterociclicos. |
WO1999031090A1 (en) * | 1997-12-15 | 1999-06-24 | Byk Gulden Lomberg Chemische Fabrik Gmbh | Dihydrobenzofurans |
EP0934933A1 (en) * | 1998-02-06 | 1999-08-11 | Byk Gulden Lomberg Chemische Fabrik GmbH | Phthalazinones |
IT1303272B1 (it) * | 1998-10-29 | 2000-11-06 | Zambon Spa | Derivati triciclici inibitori della fosfodiesterasi 4 |
UA71945C2 (en) | 1999-01-27 | 2005-01-17 | Pfizer Prod Inc | Substituted bicyclic derivatives being used as anticancer agents |
JP3270834B2 (ja) | 1999-01-27 | 2002-04-02 | ファイザー・プロダクツ・インク | 抗がん剤として有用なヘテロ芳香族二環式誘導体 |
EP2193808A1 (en) | 1999-08-21 | 2010-06-09 | Nycomed GmbH | Synergistic combination |
EE05386B1 (et) * | 2001-02-15 | 2011-02-15 | ALTANA�Pharma�AG | Ftalasinoon-piperidinoderivaadid,ÁnendeÁkasutamineÁjaÁravim |
EP1385838A1 (en) | 2001-04-25 | 2004-02-04 | ALTANA Pharma AG | Piperazino-derivatives and their use as pde4 inhibitor |
AU2002317733B2 (en) | 2001-04-25 | 2007-12-13 | Altana Pharma Ag | Phthalazinones derivatives useful as PDE4/7 inhibitors |
ES2195785B1 (es) | 2002-05-16 | 2005-03-16 | Almirall Prodesfarma, S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
US7220746B2 (en) | 2002-08-10 | 2007-05-22 | Altana Pharma Ag | Pyrrolidinedione substituted piperidine-phthalazones as PDE4 inhibitors |
CA2494643A1 (en) * | 2002-08-10 | 2004-03-04 | Altana Pharma Ag | Piperidine-n-oxide-derivatives |
ES2211344B1 (es) | 2002-12-26 | 2005-10-01 | Almirall Prodesfarma, S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
US7772188B2 (en) | 2003-01-28 | 2010-08-10 | Ironwood Pharmaceuticals, Inc. | Methods and compositions for the treatment of gastrointestinal disorders |
EA200501548A1 (ru) | 2003-04-01 | 2006-02-24 | Апплайд Резеч Системз Арс Холдинг Н.В. | Ингибиторы фосфодиэстераз при бесплодии |
US7494990B2 (en) | 2004-02-04 | 2009-02-24 | Nycomed Gmbh | 2-(piperidin-4-yl)-4,5-dihydro-2H-pyridazin-3-one derivatives as PDE4 inhibitors |
ES2251866B1 (es) | 2004-06-18 | 2007-06-16 | Laboratorios Almirall S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
EA020466B1 (ru) | 2007-06-04 | 2014-11-28 | Синерджи Фармасьютикалз Инк. | Агонисты гуанилатциклазы, пригодные для лечения желудочно-кишечных нарушений, воспаления, рака и других заболеваний |
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 |
PL383550A1 (pl) * | 2007-10-15 | 2009-04-27 | Uniwersytet Łódzki | Nowe pochodne benzeno- i pirydopirydazynonów |
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 |
US20130116241A1 (en) * | 2011-11-09 | 2013-05-09 | Abbvie Inc. | Novel inhibitor compounds of phosphodiesterase type 10a |
WO2013097052A1 (en) | 2011-12-30 | 2013-07-04 | Abbott Laboratories | Bromodomain inhibitors |
WO2014131024A2 (en) | 2013-02-25 | 2014-08-28 | Synergy Pharmaceuticals Inc. | Agonists of guanylate cyclase and their uses |
US9783529B2 (en) | 2013-03-13 | 2017-10-10 | Flatley Discovery Lab, Llc | Pyridazinone compounds and methods for the treatment of cystic fibrosis |
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 (zh) | 2013-06-05 | 2021-09-14 | 博士医疗爱尔兰有限公司 | 鸟苷酸环化酶c的超纯激动剂、制备和使用所述激动剂的方法 |
MX2016001714A (es) | 2013-08-09 | 2016-10-03 | Ardelyx Inc | Compuestos y metodos para inhibir el transporte de fosfato. |
EP3265453B1 (en) * | 2015-03-05 | 2022-06-29 | Boehringer Ingelheim International GmbH | New pyridinones and isoquinolinones as inhibitors of the bromodomain brd9 |
EP3428151A4 (en) | 2016-03-09 | 2020-02-19 | Nippon Soda Co., Ltd. | PYRIDINE COMPOUND AND USE THEREOF |
CR20180541A (es) | 2016-04-15 | 2019-07-04 | Abbvie Inc | Inhibidores de bromodominios |
US20200368223A1 (en) | 2019-05-21 | 2020-11-26 | Ardelyx, Inc. | Methods for inhibiting phosphate transport |
FR3105254B1 (fr) | 2019-12-19 | 2022-08-12 | Syctom Lagence Metropolitaine Des Dechets Menagers | Installation et procédé de gazéification hydrothermale de biomasse |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2805344B2 (ja) * | 1989-07-11 | 1998-09-30 | 昭和電工株式会社 | オレフィン重合触媒の製造方法およびオレフィンの重合方法 |
AU7238191A (en) * | 1990-02-19 | 1991-09-03 | Chugai Seiyaku Kabushiki Kaisha | Novel fused heterocyclic compound and antiasthmatic agent prepared therefrom |
-
1992
- 1992-10-08 JP JP50707893A patent/JP3245165B2/ja not_active Expired - Fee Related
- 1992-10-08 IL IL103388A patent/IL103388A/xx not_active IP Right Cessation
- 1992-10-08 EP EP92922090A patent/EP0612321B1/en not_active Expired - Lifetime
- 1992-10-08 CA CA002117059A patent/CA2117059C/en not_active Expired - Fee Related
- 1992-10-08 ES ES09201998A patent/ES2105920B1/es not_active Expired - Fee Related
- 1992-10-08 ZA ZA927755A patent/ZA927755B/xx unknown
- 1992-10-08 HU HU9400949A patent/HUT66969A/hu unknown
- 1992-10-08 DK DK92922090T patent/DK0612321T3/da active
- 1992-10-08 DE DE69229874T patent/DE69229874T2/de not_active Expired - Fee Related
- 1992-10-08 AU AU27815/92A patent/AU670544B2/en not_active Ceased
- 1992-10-08 NZ NZ244660A patent/NZ244660A/en unknown
- 1992-10-08 MX MX9205794A patent/MX9205794A/es not_active IP Right Cessation
- 1992-10-08 KR KR1019940701129A patent/KR100263494B1/ko not_active IP Right Cessation
- 1992-10-08 WO PCT/US1992/008398 patent/WO1993007146A1/en active IP Right Grant
- 1992-10-08 ES ES92922090T patent/ES2135416T3/es not_active Expired - Lifetime
- 1992-10-08 PT PT100938A patent/PT100938B/pt not_active IP Right Cessation
- 1992-10-08 TW TW081108015A patent/TW365606B/zh active
- 1992-10-08 AT AT92922090T patent/ATE183745T1/de not_active IP Right Cessation
-
1994
- 1994-04-05 NO NO941210A patent/NO302888B1/no not_active IP Right Cessation
- 1994-04-06 FI FI941567A patent/FI108229B/fi active
-
1995
- 1995-04-24 HU HU95P/P00113P patent/HU210814A9/hu unknown
-
1999
- 1999-08-26 GR GR990401632T patent/GR3030969T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE183745T1 (de) | 1999-09-15 |
AU2781592A (en) | 1993-05-03 |
FI108229B (fi) | 2001-12-14 |
KR100263494B1 (ko) | 2000-08-01 |
NO941210D0 (no) | 1994-04-05 |
WO1993007146A1 (en) | 1993-04-15 |
CA2117059A1 (en) | 1993-04-15 |
NZ244660A (en) | 1995-05-26 |
EP0612321A1 (en) | 1994-08-31 |
HU210814A9 (en) | 1995-08-28 |
DK0612321T3 (da) | 1999-12-13 |
JPH07500321A (ja) | 1995-01-12 |
MX9205794A (es) | 1993-04-01 |
HUT66969A (en) | 1995-01-30 |
JP3245165B2 (ja) | 2002-01-07 |
ES2105920B1 (es) | 1998-07-01 |
DE69229874T2 (de) | 1999-12-09 |
FI941567A (fi) | 1994-04-06 |
HU9400949D0 (en) | 1994-06-28 |
IL103388A0 (en) | 1993-03-15 |
ES2105920A1 (es) | 1997-10-16 |
NO302888B1 (no) | 1998-05-04 |
ES2135416T3 (es) | 1999-11-01 |
FI941567A0 (fi) | 1994-04-06 |
EP0612321B1 (en) | 1999-08-25 |
PT100938A (pt) | 1993-10-29 |
DE69229874D1 (de) | 1999-09-30 |
ZA927755B (en) | 1994-04-08 |
GR3030969T3 (en) | 1999-11-30 |
TW365606B (en) | 1999-08-01 |
AU670544B2 (en) | 1996-07-25 |
PT100938B (pt) | 1999-10-29 |
KR940702868A (ko) | 1994-09-17 |
NO941210L (no) | 1994-04-05 |
CA2117059C (en) | 2003-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |