JP7706362B2 - インフルエンザ治療薬の製剤 - Google Patents
インフルエンザ治療薬の製剤 Download PDFInfo
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- JP7706362B2 JP7706362B2 JP2021526323A JP2021526323A JP7706362B2 JP 7706362 B2 JP7706362 B2 JP 7706362B2 JP 2021526323 A JP2021526323 A JP 2021526323A JP 2021526323 A JP2021526323 A JP 2021526323A JP 7706362 B2 JP7706362 B2 JP 7706362B2
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- 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
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
-
- 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
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/506—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/007—Pulmonary tract; Aromatherapy
- A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
- A61K9/0075—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier particles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
- A61K9/1623—Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
- A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
-
- 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
- A61P31/16—Antivirals for RNA viruses for influenza or rhinoviruses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D519/00—Heterocyclic 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Virology (AREA)
- Pulmonology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Otolaryngology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biochemistry (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
本明細書に開示の組成物は、とりわけ、3-(2-(5-クロロ-1H-ピロロ[2,3-b]ピリジン-3-イル)-5-フルオロ-7H-ピロロ[2,3-d]ピリミジン-7-イル)ビシクロ[2.2.2]オクタン-2-カルボン酸を含み、代わりに本明細書では「化合物1」と呼ばれる。化合物1の活性部分は、CAP結合PB2ドメイン阻害剤であると考えられる。
本明細書に開示の組成物は、充填剤を含む。充填剤としては、微結晶性セルロース、リン酸二カルシウム、ラクトース(ラクトース一水和物を含む)、トレハロース、スクロース、マンノース、マンニトール、ソルビトール、炭酸カルシウム、デンプン、およびステアリン酸マグネシウムまたは亜鉛を挙げることができる。ある場合には、充填剤は、ラクトース、グルコース、およびデンプングリコール酸ナトリウムのうちの1つまたは複数である。ある場合には、充填剤はラクトース、例えばラクトース一水和物を含む。ある場合には、充填剤は、Inhalac(登録商標)、例えば、Inhalac(登録商標)400などの結晶性ラクトース一水和物である。
いくつかの実施形態では、本明細書に記載の組成物は、吸入により気道を介して下気道(例えば、肺)に直接投与されるように適合される。吸入による投与用の組成物は、吸入可能な粉末であり得、粉末吸入器デバイスを使用して投与され得る。そのようなデバイスは周知である。
本明細書に記載の組成物は、生物試料(例えば、感染細胞培養物)またはヒト(例えば、患者の肺ウイルス力価)におけるウイルス力価を低下させるために使用することができる。
Claims (14)
- (a)Cu-Kα放射を使用して5.6±0.2°、6.8±0.2°、8.4±0.2°、10.1±0.2°、10.6±0.2°、11.3±0.2°、15.1±0.2°、15.8±0.2°、18.0±0.2°、18.5±0.2°、19.1±0.2°、20.4±0.2°、および20.9±0.2°の2θ値(B型と呼ばれる)を示すX線粉末回折(XRPD)パターンを有する、3-(2-(5-クロロ-1H-ピロロ[2,3-b]ピリジン-3-イル)-5-フルオロ-7H-ピロロ[2,3-d]ピリミジン-7-イル)ビシクロ[2,2,2]オクタン-2-カルボン酸(化合物1)の結晶またはその薬学的に許容される塩と、
(b)充填剤と、を含む製剤であって、
前記化合物1のB型と呼ばれる結晶が、微粒子化された形として存在し、
製剤が、吸入可能な製剤として適合される製剤。 - 本質的にラクトース一水和物からなる充填剤を含み、
前記製剤が、1~2μmの体積平均直径(VMD)、0.5μm~0.7μmのD10、1μm~1.4μmのD50、および2.5μm~2.8μmのD90を特徴とする粒度分布を有する、請求項1に記載の製剤。 - 前記充填剤が、ラクトースを含む、請求項1に記載の製剤。
- 前記充填剤が、微粒子化されている、請求項1に記載の製剤。
- 前記化合物1のB型と呼ばれる結晶が、280℃~283℃の融点を有する、請求項1に記載の製剤。
- 前記化合物1のB型と呼ばれる結晶またはその薬学的に許容される塩が、0.5~10μmの体積平均粒径を有する、請求項1に記載の製剤。
- 前記充填剤が、0.5~10μmの体積平均粒径を有する、請求項1に記載の製剤。
- 前記化合物1のB型と呼ばれる結晶またはその薬学的に許容される塩と前記充填剤とが、重量比1:3~1:5で提供される、請求項1に記載の製剤。
- 対象におけるインフルエンザウイルス感染または複製の治療薬または予防薬製造のための請求項1に記載の製剤の使用。
- 請求項1に記載の製剤を調製する方法であって、
(a)化合物1のB型と呼ばれる結晶またはその塩を微粒子化して化合物1のB型と呼ばれる結晶の粒子を形成することと、
(b)任意選択で、前記充填剤を微粒子化して前記充填剤の粒子を形成することと、
(c)前記微粒子化された化合物1のB型と呼ばれる結晶またはその塩および前記任意選択で微粒子化された充填剤を混ぜ合わせて、前記製剤を形成することと、を含む、方法。 - 前記微粒子化ステップ(a)の前に化合物1またはその塩を結晶化することをさらに含む、請求項10に記載の方法。
- 前記結晶化することが、化合物1またはその塩およびエタノールを少なくとも50℃の温度で混合することと、室温に冷却して化合物1またはその塩の結晶化を可能にすることと、濾過により前記結晶を収集することと、任意選択で、前記微粒子化ステップ(a)の前に前記結晶を乾燥させることと、を含む、請求項11に記載の方法。
- 化合物1またはその塩およびエタノールが75℃の温度で混合される、請求項12に記載の方法。
- Cu-Kα放射を使用して5.6±0.2°、6.8±0.2°、8.4±0.2°、10.1±0.2°、10.6±0.2°、11.3±0.2°、15.1±0.2°、15.8±0.2°、18.0±0.2°、18.5±0.2°、19.1±0.2°、20.4±0.2°、および20.9±0.2°の2θ値を示すX線粉末回折(XRPD)パターンを有する、B型と呼ばれる3-(2-(5-クロロ-1H-ピロロ[2,3-b]ピリジン-3-イル)-5-フルオロ-7H-ピロロ[2,3-d]ピリミジン-7-イル)ビシクロ[2,2,2]オクタン-2-カルボン酸(化合物1)の結晶。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024115824A JP2024138540A (ja) | 2018-11-13 | 2024-07-19 | インフルエンザ治療薬の製剤 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862760121P | 2018-11-13 | 2018-11-13 | |
| US62/760,121 | 2018-11-13 | ||
| PCT/US2019/061065 WO2020102270A1 (en) | 2018-11-13 | 2019-11-13 | Formulations of influenza therapeutics |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024115824A Division JP2024138540A (ja) | 2018-11-13 | 2024-07-19 | インフルエンザ治療薬の製剤 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022513035A JP2022513035A (ja) | 2022-02-07 |
| JPWO2020102270A5 JPWO2020102270A5 (ja) | 2022-11-11 |
| JP7706362B2 true JP7706362B2 (ja) | 2025-07-11 |
Family
ID=68835306
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021526323A Active JP7706362B2 (ja) | 2018-11-13 | 2019-11-13 | インフルエンザ治療薬の製剤 |
| JP2024115824A Pending JP2024138540A (ja) | 2018-11-13 | 2024-07-19 | インフルエンザ治療薬の製剤 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024115824A Pending JP2024138540A (ja) | 2018-11-13 | 2024-07-19 | インフルエンザ治療薬の製剤 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US12156876B2 (ja) |
| EP (1) | EP3880251B1 (ja) |
| JP (2) | JP7706362B2 (ja) |
| KR (1) | KR102873231B1 (ja) |
| CN (2) | CN113164612A (ja) |
| AU (1) | AU2019380421B2 (ja) |
| BR (1) | BR112021009254A2 (ja) |
| CA (1) | CA3119145A1 (ja) |
| EA (1) | EA202191327A1 (ja) |
| ES (1) | ES3024623T3 (ja) |
| IL (1) | IL283005B2 (ja) |
| MX (1) | MX2021005582A (ja) |
| TW (1) | TW202031293A (ja) |
| WO (1) | WO2020102270A1 (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018200425A1 (en) | 2017-04-24 | 2018-11-01 | Cocrystal Pharma, Inc. | Pyrrolopyrimidine derivatives useful as inhibitors of influenza virus replication |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2064336B (en) | 1979-12-06 | 1984-03-14 | Glaxo Group Ltd | Device for dispensing medicaments |
| US4353656A (en) | 1980-10-14 | 1982-10-12 | Xerox Corporation | Moving coil, multiple energy print hammer system including a closed loop servo |
| DE3274065D1 (de) | 1981-07-08 | 1986-12-11 | Draco Ab | Powder inhalator |
| GB2169265B (en) | 1982-10-08 | 1987-08-12 | Glaxo Group Ltd | Pack for medicament |
| US4778054A (en) | 1982-10-08 | 1988-10-18 | Glaxo Group Limited | Pack for administering medicaments to patients |
| IT1203660B (it) | 1982-10-08 | 1989-02-15 | Glaxo Group Ltd | Dispositivi per somministrare farmaci a pazienti e confezione di blister per essi |
| GB2178965B (en) | 1985-07-30 | 1988-08-03 | Glaxo Group Ltd | Devices for administering medicaments to patients |
| GB9004781D0 (en) | 1990-03-02 | 1990-04-25 | Glaxo Group Ltd | Device |
| US6632666B2 (en) | 2000-01-14 | 2003-10-14 | Biolife Solutions, Inc. | Normothermic, hypothermic and cryopreservation maintenance and storage of cells, tissues and organs in gel-based media |
| UA83813C2 (ru) | 2002-12-20 | 2008-08-26 | Бёрингер Ингельхайм Фарма Гмбх & Ко. Кг | Порошковое лекарственное средство, которое содержит соль тиотропия и ксинафоат салметерола |
| TWI491416B (zh) * | 2008-12-24 | 2015-07-11 | Daiichi Sankyo Co Ltd | 吸入用乾燥粉末醫藥組成物 |
| EP3068434A1 (en) | 2013-11-13 | 2016-09-21 | Vertex Pharmaceuticals Inc. | Formulations of azaindole compounds |
| JP6615755B2 (ja) | 2013-11-13 | 2019-12-04 | バーテックス ファーマシューティカルズ インコーポレイテッド | インフルエンザウイルスの複製の阻害剤 |
| BR112018011103A2 (ja) * | 2015-12-15 | 2018-11-21 | Shionogi & Co., Ltd. | Medicine for influenza medical treatment combining cap dependent end nuclease inhibitor and anti-influenza medicine |
-
2019
- 2019-11-13 JP JP2021526323A patent/JP7706362B2/ja active Active
- 2019-11-13 CN CN201980074528.4A patent/CN113164612A/zh active Pending
- 2019-11-13 US US17/292,863 patent/US12156876B2/en active Active
- 2019-11-13 ES ES19817472T patent/ES3024623T3/es active Active
- 2019-11-13 EP EP19817472.4A patent/EP3880251B1/en active Active
- 2019-11-13 TW TW108141289A patent/TW202031293A/zh unknown
- 2019-11-13 CN CN202510158438.0A patent/CN120078782A/zh active Pending
- 2019-11-13 AU AU2019380421A patent/AU2019380421B2/en active Active
- 2019-11-13 BR BR112021009254-4A patent/BR112021009254A2/pt unknown
- 2019-11-13 WO PCT/US2019/061065 patent/WO2020102270A1/en not_active Ceased
- 2019-11-13 KR KR1020217017581A patent/KR102873231B1/ko active Active
- 2019-11-13 CA CA3119145A patent/CA3119145A1/en active Pending
- 2019-11-13 EA EA202191327A patent/EA202191327A1/ru unknown
- 2019-11-13 IL IL283005A patent/IL283005B2/en unknown
- 2019-11-13 MX MX2021005582A patent/MX2021005582A/es unknown
-
2024
- 2024-07-19 JP JP2024115824A patent/JP2024138540A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018200425A1 (en) | 2017-04-24 | 2018-11-01 | Cocrystal Pharma, Inc. | Pyrrolopyrimidine derivatives useful as inhibitors of influenza virus replication |
Non-Patent Citations (1)
| Title |
|---|
| 薬剤学,2008年,68(5),344-349 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2019380421A1 (en) | 2021-06-03 |
| EA202191327A1 (ru) | 2021-08-09 |
| EP3880251B1 (en) | 2025-04-09 |
| EP3880251A1 (en) | 2021-09-22 |
| CN120078782A (zh) | 2025-06-03 |
| KR20210091753A (ko) | 2021-07-22 |
| JP2024138540A (ja) | 2024-10-08 |
| US20210393629A1 (en) | 2021-12-23 |
| TW202031293A (zh) | 2020-09-01 |
| IL283005B1 (en) | 2025-03-01 |
| WO2020102270A1 (en) | 2020-05-22 |
| EP3880251C0 (en) | 2025-04-09 |
| AU2019380421B2 (en) | 2025-07-24 |
| CA3119145A1 (en) | 2020-05-22 |
| MX2021005582A (es) | 2021-06-30 |
| JP2022513035A (ja) | 2022-02-07 |
| IL283005B2 (en) | 2025-07-01 |
| WO2020102270A8 (en) | 2021-06-03 |
| ES3024623T3 (en) | 2025-06-04 |
| KR102873231B1 (ko) | 2025-10-17 |
| US12156876B2 (en) | 2024-12-03 |
| BR112021009254A2 (pt) | 2021-08-10 |
| IL283005A (en) | 2021-06-30 |
| CN113164612A (zh) | 2021-07-23 |
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