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EP4215521
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EP About this file: EP4215521
| EP4215521 - FUSED RING DIIMIDE DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 23.06.2023 Database last updated on 24.08.2024 | |
| Former | The international publication has been made Status updated on 16.04.2022 | Most recent event Tooltip | 13.08.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Xiangbei Welman Pharmaceutical Co., Ltd Liuyang Biomedical Park Dongyang Town Liuyang Changsha Hunan 410331 / CN | For all designated states Guangzhou Xin-Chuangyi Biopharmaceutical Co., Ltd Room 601-620, Tower G3, Building G3-G5 No. 39, Ruihe Road Huangpu District Guangzhou, Guangdong 510535 / CN | For all designated states Guangzhou Century Clinical Research Co., Ltd Room 601-620, Tower G3, Building G3-G5 No. 39, Ruihe Road, Huangpu District Guangzhou, Guangdong 510535 / CN | For all designated states Guangzhou Xin Chuang Yi Co., Ltd Room 601-620, Tower G3 Building G3-G5, No. 39 Ruihe Road Huangpu District Guangzhou, Guangdong 510535 / CN | For all designated states Nanjing Kangfushun Pharmaceutical Co., Ltd E3 Building No.9 Weidi Road Xianlin Street Qixia District Nanjing, Jiangsu 210046 / CN | [2023/30] | Inventor(s) | 01 /
SUN, Tianyu Guangzhou, Guangdong 510620 / CN | 02 /
CHU, Jiegen Guangzhou, Guangdong 510620 / CN | [2023/30] | Representative(s) | Kraus & Lederer PartGmbB Thomas-Wimmer-Ring 15 80539 München / DE | [N/P] |
| Former [2023/30] | Ladendorf, Oliver Kraus & Weisert Patentanwälte PartGmbB Thomas-Wimmer-Ring 15 80539 München / DE | Application number, filing date | 21876963.6 | 28.09.2021 | [2023/30] | WO2021CN121330 | Priority number, date | CN20201176343 | 10.10.2020 Original published format: CN202011076343 | [2023/30] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022073445 | Date: | 14.04.2022 | Language: | ZH | [2022/15] | Type: | A1 Application with search report | No.: | EP4215521 | Date: | 26.07.2023 | Language: | EN | [2023/30] | Search report(s) | International search report - published on: | CN | 14.04.2022 | (Supplementary) European search report - dispatched on: | EP | 22.03.2024 | Classification | IPC: | C07D221/14, C07D401/06, C07D401/12, A61K31/496, A61P35/02, A61P35/00 | [2023/30] | CPC: |
A61P35/00 (EP,US);
C07D221/14 (EP,US);
C07D209/66 (EP,US);
C07D221/18 (EP,US);
C07D491/06 (EP,US)
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2023/30] | Title | German: | DIIMIDDERIVAT MIT KONDENSIERTEM RING, HERSTELLUNGSVERFAHREN DAFÜR UND VERWENDUNG DAVON | [2023/30] | English: | FUSED RING DIIMIDE DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF | [2023/30] | French: | DÉRIVÉ DE DIIMIDE CYCLIQUE CONDENSÉ, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION | [2023/30] | Entry into regional phase | 19.04.2023 | Translation filed | 19.04.2023 | National basic fee paid | 19.04.2023 | Search fee paid | 19.04.2023 | Designation fee(s) paid | 19.04.2023 | Examination fee paid | Examination procedure | 19.04.2023 | Amendment by applicant (claims and/or description) | 19.04.2023 | Examination requested [2023/30] | Fees paid | Renewal fee | 29.08.2023 | Renewal fee patent year 03 | 13.08.2024 | Renewal fee patent year 04 |
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