JP7850417B2 - 新規インターロイキン-2バリアントおよびその二官能性融合分子 - Google Patents
新規インターロイキン-2バリアントおよびその二官能性融合分子Info
- Publication number
- JP7850417B2 JP7850417B2 JP2021573426A JP2021573426A JP7850417B2 JP 7850417 B2 JP7850417 B2 JP 7850417B2 JP 2021573426 A JP2021573426 A JP 2021573426A JP 2021573426 A JP2021573426 A JP 2021573426A JP 7850417 B2 JP7850417 B2 JP 7850417B2
- Authority
- JP
- Japan
- Prior art keywords
- cells
- amino acid
- variant
- treg
- sequence
- 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.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/54—Interleukins [IL]
- C07K14/55—IL-2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/70578—NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2803—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
- C07K16/2818—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against CD28 or CD152
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2866—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for cytokines, lymphokines, interferons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2875—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the NGF/TNF superfamily, e.g. CD70, CD95L, CD153, CD154
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2887—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against CD20
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/62—DNA sequences coding for fusion proteins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/24—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
- C07K16/241—Tumor Necrosis Factors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2803—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2839—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the integrin superfamily
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
- C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/52—Constant or Fc region; Isotype
- C07K2317/526—CH3 domain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/71—Decreased effector function due to an Fc-modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/30—Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Gastroenterology & Hepatology (AREA)
- Toxicology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Plant Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cell Biology (AREA)
- Epidemiology (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (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 |
|---|---|---|---|
| US201962861484P | 2019-06-14 | 2019-06-14 | |
| US62/861,484 | 2019-06-14 | ||
| PCT/US2020/037648 WO2020252421A2 (en) | 2019-06-14 | 2020-06-13 | Novel interleukin-2 variants and bifunctional fusion molecules thereof |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022536347A JP2022536347A (ja) | 2022-08-15 |
| JP2022536347A5 JP2022536347A5 (https=) | 2023-08-07 |
| JPWO2020252421A5 JPWO2020252421A5 (https=) | 2023-08-07 |
| JP7850417B2 true JP7850417B2 (ja) | 2026-04-23 |
Family
ID=73782254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021573426A Active JP7850417B2 (ja) | 2019-06-14 | 2020-06-13 | 新規インターロイキン-2バリアントおよびその二官能性融合分子 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20220170028A1 (https=) |
| EP (1) | EP3983001A4 (https=) |
| JP (1) | JP7850417B2 (https=) |
| KR (1) | KR20220035122A (https=) |
| CN (1) | CN114728040A (https=) |
| AU (1) | AU2020292421B2 (https=) |
| CA (1) | CA3143038A1 (https=) |
| WO (1) | WO2020252421A2 (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057646A1 (zh) | 2018-09-21 | 2020-03-26 | 信达生物制药(苏州)有限公司 | 新型白介素2及其用途 |
| MX2022007712A (es) * | 2019-12-17 | 2022-09-26 | Amgen Inc | Agonista doble de interleucina-2/receptor de tnf para uso en terapia. |
| US11633488B2 (en) | 2020-01-10 | 2023-04-25 | Bright Peak Therapeutics Ag | Modified IL-2 polypeptides and uses thereof |
| JP7748393B2 (ja) | 2020-05-08 | 2025-10-02 | アルパイン イミューン サイエンシズ インコーポレイテッド | Aprilおよびbaff阻害免疫調節タンパク質、ならびにその使用方法 |
| TWI815194B (zh) | 2020-10-22 | 2023-09-11 | 美商基利科學股份有限公司 | 介白素2-Fc融合蛋白及使用方法 |
| US20240199714A1 (en) * | 2021-04-16 | 2024-06-20 | Orionis Biosciences, Inc. | Il-2 based constructs |
| WO2023281485A1 (en) * | 2021-07-09 | 2023-01-12 | Bright Peak Therapeutics Ag | Modified il-2 polypeptides for treatment of inflammatory and autoimmune diseases |
| KR20240082364A (ko) * | 2021-09-22 | 2024-06-10 | 포트비타 바이오로직스 (싱가포르) 피티이. 리미티드 | 인터루킨-2 돌연변이 및 이의 융합 단백질 |
| US20240376172A1 (en) * | 2021-10-06 | 2024-11-14 | Iltoo Pharma | Interleukin 2 chimeric constructs with targeting specificy to inflamed tissues |
| WO2023154785A2 (en) * | 2022-02-10 | 2023-08-17 | Orionis Biosciences, Inc. | Il-2 trap molecules |
| US20250215452A1 (en) | 2022-03-25 | 2025-07-03 | Universität Zürich | Adenoviral Mediated Targeting of Activated Immune Cells |
| CA3259108A1 (en) | 2022-06-16 | 2023-12-21 | Cephalon Llc | Attenuated Anti-PD1-IL2 Immunoconjugates and Their Uses |
| EP4582455A4 (en) * | 2022-08-29 | 2026-03-25 | Jiangsu Hengrui Pharmaceuticals Co Ltd | Fusion protein comprising a Taci polypeptide and its use |
| EP4689123A1 (en) * | 2023-03-29 | 2026-02-11 | WuXi Biologics Ireland Limited | Il-2 variants with improved stability and compositions thereof |
| WO2024249568A1 (en) | 2023-05-30 | 2024-12-05 | Paragon Therapeutics, Inc. | Alpha4beta7 integrin antibody compositions and methods of use |
| CN121889424A (zh) | 2023-08-14 | 2026-04-17 | 派拉冈医疗公司 | α4β7整联蛋白结合蛋白及使用方法 |
| WO2025040797A1 (en) * | 2023-08-23 | 2025-02-27 | Depth Charge Ltd | Interleukin-2 variant proteins that facilitate covalent chemical conjugation and uses thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005511707A (ja) | 2001-12-04 | 2005-04-28 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 調節された選択性を有する免疫サイトカイン |
| US20170362321A1 (en) | 2016-06-20 | 2017-12-21 | Kymab Limited | Antibodies and immunocytokines |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6955807B1 (en) * | 1998-05-15 | 2005-10-18 | Bayer Pharmaceuticals Corporation | IL-2 selective agonists and antagonists |
| CN1930300A (zh) * | 2004-03-05 | 2007-03-14 | 希龙公司 | 预测患者治疗药物耐受性的体外试验系统 |
| BRPI0508470A (pt) * | 2004-03-05 | 2007-07-31 | Chiron Corp | sistema de teste in vitro para prever toleráncia do paciente aos agentes terapêuticos |
| CN102260352B (zh) * | 2010-05-28 | 2013-11-20 | 山东先声麦得津生物制药有限公司 | 靶向性白细胞介素融合蛋白及其制备方法与应用 |
| HUE029139T2 (hu) * | 2011-02-10 | 2017-02-28 | Roche Glycart Ag | Mutáns interleukin-2 polipeptidek |
| KR102042246B1 (ko) * | 2014-02-06 | 2019-11-28 | 에프. 호프만-라 로슈 아게 | 인터류킨-2 융합 단백질 및 이의 용도 |
| KR102379464B1 (ko) * | 2016-06-20 | 2022-03-29 | 키맵 리미티드 | 항-pd-l1 항체 |
| KR20190136076A (ko) * | 2017-04-13 | 2019-12-09 | 에프. 호프만-라 로슈 아게 | 암 치료 방법에 사용하기 위한 인터루킨-2 면역접합체, cd40 작용제 및 임의적인 pd-1 축 결합 길항제 |
| JP2020521452A (ja) * | 2017-05-24 | 2020-07-27 | パンディオン・セラピューティクス・インコーポレイテッド | 標的化免疫寛容 |
| JP2020521759A (ja) * | 2017-05-26 | 2020-07-27 | ザ・ジョンズ・ホプキンス・ユニバーシティ | 免疫トレランスを調節するための多機能性の抗体−リガンド・トラップ |
| JP7637415B2 (ja) * | 2018-06-22 | 2025-02-28 | キュージーン インコーポレイテッド | インターロイキン-2バリアントおよびその使用方法 |
| AU2020287373B2 (en) * | 2019-06-05 | 2026-01-29 | Asher Biotherapeutics, Inc. | Fusions of mutant interleukin-2 polypeptides with antigen binding molecules for modulating immune cell function |
-
2020
- 2020-06-13 CN CN202080057566.1A patent/CN114728040A/zh active Pending
- 2020-06-13 EP EP20823570.5A patent/EP3983001A4/en active Pending
- 2020-06-13 WO PCT/US2020/037648 patent/WO2020252421A2/en not_active Ceased
- 2020-06-13 US US17/618,207 patent/US20220170028A1/en active Pending
- 2020-06-13 AU AU2020292421A patent/AU2020292421B2/en active Active
- 2020-06-13 KR KR1020227001354A patent/KR20220035122A/ko active Pending
- 2020-06-13 CA CA3143038A patent/CA3143038A1/en active Pending
- 2020-06-13 JP JP2021573426A patent/JP7850417B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005511707A (ja) | 2001-12-04 | 2005-04-28 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 調節された選択性を有する免疫サイトカイン |
| US20170362321A1 (en) | 2016-06-20 | 2017-12-21 | Kymab Limited | Antibodies and immunocytokines |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020252421A3 (en) | 2021-01-21 |
| CA3143038A1 (en) | 2020-12-17 |
| CN114728040A (zh) | 2022-07-08 |
| AU2020292421A1 (en) | 2022-01-27 |
| EP3983001A2 (en) | 2022-04-20 |
| KR20220035122A (ko) | 2022-03-21 |
| JP2022536347A (ja) | 2022-08-15 |
| EP3983001A4 (en) | 2023-10-04 |
| WO2020252421A2 (en) | 2020-12-17 |
| AU2020292421B2 (en) | 2026-01-08 |
| US20220170028A1 (en) | 2022-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7850417B2 (ja) | 新規インターロイキン-2バリアントおよびその二官能性融合分子 | |
| JP7827324B2 (ja) | インターロイキン-2バリアントおよびその使用方法 | |
| JP7607938B2 (ja) | がんの治療ための新規インターロイキン-2バリアント | |
| CN115151279A (zh) | 基于细胞因子的可生物活化药物及其使用方法 | |
| RU2833537C2 (ru) | Новые варианты интерлейкина-2 для лечения рака | |
| RU2819307C2 (ru) | Биологически активируемые лекарственные средства на основе цитокинов и способы их применения | |
| WO2024054424A1 (en) | Novel pd1-targeted il-2 immunocytokine and vitokine fusions | |
| HK40074638B (zh) | 用於癌症治疗的新型白介素-2变体 | |
| HK40074638A (en) | Novel interleukin-2 variants for the treatment of cancer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230612 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230728 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240604 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20240827 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20241030 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241204 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250212 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20250508 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20250702 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250804 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20251007 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20260107 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20260310 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20260406 |