CN109071467B - 无环抗病毒药 - Google Patents
无环抗病毒药 Download PDFInfo
- Publication number
- CN109071467B CN109071467B CN201780028902.8A CN201780028902A CN109071467B CN 109071467 B CN109071467 B CN 109071467B CN 201780028902 A CN201780028902 A CN 201780028902A CN 109071467 B CN109071467 B CN 109071467B
- Authority
- CN
- China
- Prior art keywords
- compound
- pharmaceutically acceptable
- acceptable salt
- alkyl
- optionally substituted
- 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 - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51113—Topsheet, i.e. the permeable cover or layer facing the skin comprising an additive, e.g. lotion or odour control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F13/51405—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material treated or coated, e.g. with moisture repellent agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/20—Antivirals for DNA viruses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
- A61F2013/51002—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres
- A61F2013/51023—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres being polymeric fibres
- A61F2013/51026—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres being polymeric fibres being in thermoplastic material
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Virology (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Medicinal Chemistry (AREA)
- AIDS & HIV (AREA)
- Biochemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biotechnology (AREA)
- Dermatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662305723P | 2016-03-09 | 2016-03-09 | |
| US62/305723 | 2016-03-09 | ||
| PCT/US2017/021559 WO2017156262A1 (en) | 2016-03-09 | 2017-03-09 | Acyclic antivirals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109071467A CN109071467A (zh) | 2018-12-21 |
| CN109071467B true CN109071467B (zh) | 2023-04-04 |
Family
ID=58361178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780028902.8A Expired - Fee Related CN109071467B (zh) | 2016-03-09 | 2017-03-09 | 无环抗病毒药 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US10745427B2 (https=) |
| EP (1) | EP3426642A4 (https=) |
| JP (1) | JP6860585B2 (https=) |
| CN (1) | CN109071467B (https=) |
| AU (1) | AU2017231824B2 (https=) |
| TW (1) | TWI740910B (https=) |
| WO (1) | WO2017156262A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GEP201706757B (en) | 2012-12-21 | 2017-10-25 | Alios Biopharma Inc | Substituted nucleosides, nucleotides and analogs thereof |
| AU2017231824B2 (en) | 2016-03-09 | 2021-07-01 | Alios Biopharma, Inc. | Acyclic antivirals |
| WO2018055071A1 (en) * | 2016-09-23 | 2018-03-29 | Katholieke Universiteit Leuven | Prodrugs of fluorinated acyclic nucleoside phosphonates |
| EP3740209A1 (en) * | 2018-01-19 | 2020-11-25 | Gilead Sciences, Inc. | Metabolites of bictegravir |
| WO2020121122A1 (en) | 2018-12-12 | 2020-06-18 | Janssen Biopharma, Inc. | Cyclobutyl nucleoside analogs as anti-virals |
| AU2019398792A1 (en) | 2018-12-12 | 2021-06-10 | Janssen Biopharma, Inc. | Cyclopentyl nucleoside analogs as anti-virals |
| SG11202107145SA (en) | 2019-01-25 | 2021-08-30 | Univ Brown | Compositions and methods for treating, preventing or reversing age-associated inflammation and disorders |
| EP4045504A1 (en) | 2019-10-17 | 2022-08-24 | Ai-biopharma | Anti-viral and hepatic-targeted drugs |
| AU2021224588B2 (en) | 2020-02-18 | 2024-07-18 | Gilead Sciences, Inc. | Antiviral compounds |
| TWI775313B (zh) | 2020-02-18 | 2022-08-21 | 美商基利科學股份有限公司 | 抗病毒化合物 |
| TWI794742B (zh) | 2020-02-18 | 2023-03-01 | 美商基利科學股份有限公司 | 抗病毒化合物 |
| CN111909153B (zh) * | 2020-04-16 | 2021-11-19 | 山东鲁西药业有限公司 | 7-碘吡咯并[2,1-f][1,2,4]三嗪-4-胺的合成工艺 |
| CN112154151B (zh) * | 2020-06-04 | 2025-04-29 | 中美华世通生物医药科技(武汉)股份有限公司 | 治疗或预防冠状病毒科感染 |
| WO2022081823A1 (en) * | 2020-10-14 | 2022-04-21 | Temple University -Of The Commonwealth System Of Higher Education | Pharmacologic approach for suppression of coronaviruses |
| EP4323362B1 (en) | 2021-04-16 | 2025-05-07 | Gilead Sciences, Inc. | Methods of preparing carbanucleosides using amides |
| AU2022328698B2 (en) | 2021-08-18 | 2025-02-20 | Gilead Sciences, Inc. | Phospholipid compounds and methods of making and using the same |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998039344A1 (en) * | 1997-03-07 | 1998-09-11 | Metabasis Therapeutics, Inc. | Novel purine inhibitors of fructose-1,6-bisphosphatase |
| US5869467A (en) * | 1986-07-18 | 1999-02-09 | Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic | 9-(2-phosphonylmethoxyethyl) guanine |
| CN1921867A (zh) * | 2004-02-17 | 2007-02-28 | 株式会社Lg生命科学 | 用于治疗hiv感染的膦酸核苷衍生物 |
| CN101027062A (zh) * | 2004-07-27 | 2007-08-29 | 吉里德科学公司 | Hiv抑制剂化合物的膦酸酯类似物 |
| CN101066981A (zh) * | 2007-05-25 | 2007-11-07 | 中国科学院上海药物研究所 | 非环核苷膦酸酯类化合物及其组合物、制备方法和用途 |
| US7368437B1 (en) * | 1999-03-20 | 2008-05-06 | Bayer Cropscience Ag | Bicyclic heterocycles, processes for their preparation and their use as herbicides and pharmaceutical agents |
| CN101381379A (zh) * | 2003-04-25 | 2009-03-11 | 吉里德科学公司 | 激酶抑制性膦酸酯类似物 |
| US20090105261A1 (en) * | 2002-07-26 | 2009-04-23 | Greenpharma | Novel substituted pyrazolo[1,5<I>A</I>]-1,3,5-Triazine derivatives and their analogues, pharmaceutical compositions containing same, use thereof as medicine and methods for preparing same |
| CN101611046A (zh) * | 2007-01-12 | 2009-12-23 | 拜奥克里斯特制药公司 | 抗病毒的核苷类似物 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5432272A (en) | 1990-10-09 | 1995-07-11 | Benner; Steven A. | Method for incorporating into a DNA or RNA oligonucleotide using nucleotides bearing heterocyclic bases |
| US5532225A (en) * | 1992-07-31 | 1996-07-02 | Sri International | Acyclic purine phosphonate nucleotide analogs as antiviral agents, and related synthetic methods |
| US5877166A (en) * | 1996-04-29 | 1999-03-02 | Sri International | Enantiomerically pure 2-aminopurine phosphonate nucleotide analogs as antiviral agents |
| WO2002057425A2 (en) | 2001-01-22 | 2002-07-25 | Merck & Co., Inc. | Nucleoside derivatives as inhibitors of rna-dependent rna viral polymerase |
| EA200400690A1 (ru) * | 2001-11-14 | 2005-06-30 | Байокрист Фармасьютикалз, Инк. | Нуклеозиды, их препараты и их применение в качестве ингибиторов вирусных рнк-полимераз |
| FR2850653A1 (fr) * | 2003-02-04 | 2004-08-06 | Univ Pasteur | Derives de pyrazolotriazine, procede de preparation et utilisations |
| MXPA05011296A (es) | 2003-04-25 | 2006-01-24 | Gilead Sciences Inc | Conjugados de fosfonato inhibidores de la cinasa. |
| US20050080053A1 (en) * | 2003-08-29 | 2005-04-14 | Biocryst Pharmaceuticals, Inc. | Nucleosides, preparation thereof and use as inhibitors of RNA viral polymerases |
| CA2627839C (en) | 2005-11-02 | 2014-08-19 | Bayer Healthcare Ag | Pyrrolo[2,1-f] [1,2,4] triazin-4-ylamines igf-1r kinase inhibitors for the treatment of cancer and other hyperproliferative diseases |
| KR101461680B1 (ko) | 2005-12-02 | 2014-11-19 | 바이엘 헬스케어 엘엘씨 | 과다-증식성 장애 및 맥관형성과 관련된 질환의 치료에유용한 치환된 4-아미노-피롤로트리아진 유도체 |
| ES2413806T3 (es) | 2008-03-20 | 2013-07-17 | Amgen Inc. | Moduladores de la aurora cinasa y método de uso |
| ES2398684T3 (es) | 2008-04-23 | 2013-03-21 | Gilead Sciences, Inc. | Análogos de carbanucleósido para el tratamiento antiviral |
| EP2313102A2 (en) | 2008-07-03 | 2011-04-27 | Biota Scientific Management | Bycyclic nucleosides and nucleotides as therapeutic agents |
| PE20120995A1 (es) * | 2009-09-21 | 2012-08-01 | Gilead Sciences Inc | Analogos de carba-nucleosidos sustituidos con 2'-fluoro para tratamiento antiviral |
| EP2817311B1 (en) | 2012-02-23 | 2016-04-06 | Bayer Intellectual Property GmbH | Substituted benzothienyl-pyrrolotriazines and uses thereof |
| UA119050C2 (uk) | 2013-11-11 | 2019-04-25 | Ґілеад Саєнсиз, Інк. | ПІРОЛО[1.2-f][1.2.4]ТРИАЗИНИ, ЯКІ ВИКОРИСТОВУЮТЬСЯ ДЛЯ ЛІКУВАННЯ РЕСПІРАТОРНО-СИНЦИТІАЛЬНИХ ВІРУСНИХ ІНФЕКЦІЙ |
| JP6338402B2 (ja) | 2014-03-07 | 2018-06-06 | 日東電工株式会社 | 樹脂フィルム |
| AU2017231824B2 (en) | 2016-03-09 | 2021-07-01 | Alios Biopharma, Inc. | Acyclic antivirals |
-
2017
- 2017-03-09 AU AU2017231824A patent/AU2017231824B2/en not_active Ceased
- 2017-03-09 TW TW106107827A patent/TWI740910B/zh not_active IP Right Cessation
- 2017-03-09 EP EP17764089.3A patent/EP3426642A4/en not_active Withdrawn
- 2017-03-09 WO PCT/US2017/021559 patent/WO2017156262A1/en not_active Ceased
- 2017-03-09 JP JP2018547294A patent/JP6860585B2/ja not_active Expired - Fee Related
- 2017-03-09 CN CN201780028902.8A patent/CN109071467B/zh not_active Expired - Fee Related
- 2017-03-09 US US16/090,715 patent/US10745427B2/en active Active
-
2020
- 2020-06-30 US US16/916,618 patent/US11472826B2/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5869467A (en) * | 1986-07-18 | 1999-02-09 | Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic | 9-(2-phosphonylmethoxyethyl) guanine |
| WO1998039344A1 (en) * | 1997-03-07 | 1998-09-11 | Metabasis Therapeutics, Inc. | Novel purine inhibitors of fructose-1,6-bisphosphatase |
| US7368437B1 (en) * | 1999-03-20 | 2008-05-06 | Bayer Cropscience Ag | Bicyclic heterocycles, processes for their preparation and their use as herbicides and pharmaceutical agents |
| US20090105261A1 (en) * | 2002-07-26 | 2009-04-23 | Greenpharma | Novel substituted pyrazolo[1,5<I>A</I>]-1,3,5-Triazine derivatives and their analogues, pharmaceutical compositions containing same, use thereof as medicine and methods for preparing same |
| CN101381379A (zh) * | 2003-04-25 | 2009-03-11 | 吉里德科学公司 | 激酶抑制性膦酸酯类似物 |
| CN1921867A (zh) * | 2004-02-17 | 2007-02-28 | 株式会社Lg生命科学 | 用于治疗hiv感染的膦酸核苷衍生物 |
| CN101027062A (zh) * | 2004-07-27 | 2007-08-29 | 吉里德科学公司 | Hiv抑制剂化合物的膦酸酯类似物 |
| CN101611046A (zh) * | 2007-01-12 | 2009-12-23 | 拜奥克里斯特制药公司 | 抗病毒的核苷类似物 |
| CN101066981A (zh) * | 2007-05-25 | 2007-11-07 | 中国科学院上海药物研究所 | 非环核苷膦酸酯类化合物及其组合物、制备方法和用途 |
Non-Patent Citations (4)
| Title |
|---|
| 2-Amino-6-arylthio-9-[2-(phosphonomethoxy)ethyl]purine Bis(2,2,2-trifluoroethyl) Esters as Novel HBV-Specific Antiviral Reagents;Kouichi Sekiya et al.;《J. Med. Chem.》;20020604;第45卷;第3138-3142页 * |
| Fructose-1,6-bisphosphatase Inhibitors. 1. Purine Phosphonic Acids as Novel AMP Mimics;Qun Dang et al.;《Journal of Medicinal Chemistry》;20090406;第52卷(第9期);第2880-2898页 * |
| STN检索报告1;来源于Aurora Fine Chemicals等提供的产品目录;《数据库REGISTRY(在线)》;20091221;第1-3页 * |
| Structure-Guided Design of AMP Mimics That Inhibit Fructose-1,6-bisphosphatase with High Affinity and Specificity;Mark D. Erion et al.;《J. AM. CHEM. SOC.》;20071128;第129卷(第50期);第15480-15490页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017156262A1 (en) | 2017-09-14 |
| US10745427B2 (en) | 2020-08-18 |
| US20190055273A1 (en) | 2019-02-21 |
| US11472826B2 (en) | 2022-10-18 |
| JP2019509288A (ja) | 2019-04-04 |
| TWI740910B (zh) | 2021-10-01 |
| JP6860585B2 (ja) | 2021-04-14 |
| CN109071467A (zh) | 2018-12-21 |
| AU2017231824A1 (en) | 2018-09-27 |
| TW201741314A (zh) | 2017-12-01 |
| US20200392169A1 (en) | 2020-12-17 |
| EP3426642A4 (en) | 2019-10-09 |
| AU2017231824B2 (en) | 2021-07-01 |
| EP3426642A1 (en) | 2019-01-16 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230404 |