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EP4458318
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EP About this file: EP4458318
| EP4458318 - ZIRCONIA CALCINED BODY SUITABLE FOR DENTAL USE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 03.10.2024 Database last updated on 16.04.2026 | |
| Former | The international publication has been made Status updated on 07.07.2023 | Most recent event Tooltip | 23.12.2025 | Supplementary search report | published on 21.01.2026 [2026/04] | Applicant(s) | For all designated states Kuraray Noritake Dental Inc. 1621, Sakazu Kurashiki-shi, Okayama 710-0801 / JP | [2024/45] | Inventor(s) | 01 /
KATO, Shinichiro Miyoshi-shi, Aichi 470-0293 / JP | 02 /
MATSUMOTO, Atsushi Miyoshi-shi, Aichi 470-0293 / JP | [2024/45] | Representative(s) | D Young & Co LLP 3 Noble Street London EC2V 7BQ / GB | [2024/45] | Application number, filing date | 22916167.4 | 28.12.2022 | [2024/45] | WO2022JP48500 | Priority number, date | JP20210215270 | 28.12.2021 Original published format: JP 2021215270 | [2024/45] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023127945 | Date: | 06.07.2023 | Language: | JA | [2023/27] | Type: | A1 Application with search report | No.: | EP4458318 | Date: | 06.11.2024 | Language: | EN | [2024/45] | Search report(s) | International search report - published on: | JP | 06.07.2023 | (Supplementary) European search report - dispatched on: | EP | 22.12.2025 | Classification | IPC: | A61C13/083, C04B35/486, C04B35/626, B32B18/00, A61K6/813, A61K6/818, A61K6/824, A61K6/16, A61K6/804, A61C5/77, A61K6/811, A61K6/822, A61C13/00 | [2026/04] | CPC: |
A61K6/818 (EP,KR,US);
A61C13/083 (KR);
A61C13/0022 (EP);
A61C5/77 (EP,KR);
A61K6/16 (EP);
A61K6/804 (EP);
A61K6/811 (EP);
A61K6/813 (EP);
A61K6/822 (EP,US);
A61K6/824 (EP);
B32B18/00 (EP,US);
C04B35/48 (KR);
C04B35/486 (EP);
C04B35/488 (KR,US);
C04B35/6261 (US);
C04B35/62685 (EP);
C04B35/64 (KR,US);
B32B2307/402 (US);
B32B2535/00 (US);
C04B2111/00836 (KR);
C04B2235/32 (EP);
C04B2235/3224 (EP);
C04B2235/3225 (EP,US);
C04B2235/3232 (EP);
C04B2235/3239 (EP,US);
C04B2235/3241 (EP);
C04B2235/3244 (EP);
C04B2235/3246 (KR,US);
C04B2235/3248 (EP);
C04B2235/3262 (EP);
C04B2235/3272 (EP);
C04B2235/3275 (EP);
C04B2235/3279 (EP,US);
C04B2235/5445 (EP);
C04B2235/604 (EP);
C04B2235/608 (EP);
C04B2235/6562 (EP);
C04B2235/76 (EP);
C04B2235/762 (EP);
C04B2235/765 (EP);
C04B2235/96 (EP);
C04B2235/9653 (EP);
|
| Former IPC [2024/45] | A61C13/083, C04B35/488 | 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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/45] | Title | German: | KALZINIERTER ZIRKONOXIDKÖRPER ZUR ZAHNÄRZTLICHEN VERWENDUNG | [2024/45] | English: | ZIRCONIA CALCINED BODY SUITABLE FOR DENTAL USE | [2024/45] | French: | CORPS CALCINÉ EN ZIRCONE APPROPRIÉ POUR UN USAGE DENTAIRE | [2024/45] | Entry into regional phase | 16.07.2024 | Translation filed | 16.07.2024 | National basic fee paid | 16.07.2024 | Search fee paid | 16.07.2024 | Designation fee(s) paid | 16.07.2024 | Examination fee paid | Examination procedure | 16.07.2024 | Amendment by applicant (claims and/or description) | 16.07.2024 | Examination requested [2024/45] | Fees paid | Renewal fee | 17.12.2024 | Renewal fee patent year 03 | 16.12.2025 | Renewal fee patent year 04 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [E] EP4218665 (KURARAY NORITAKE DENTAL INC et al.) [E] 1-4,6-15 * claims 1-3, 6, 9, 16, 17 * * paragraphs [0061] , [0 63] * * example 1; table 1 * | [PX] WO2022004862 (KURARAY NORITAKE DENTAL INC et al.) [PX] 1-15 * claims 1-26 * * example 1; tables 1, 2 * * paragraphs [0064] - [0065] - [0 80] * | [PX] EP4177234 (KURARAY NORITAKE DENTAL INC et al.) * claims 1-26 * * paragraphs [0063] , [0 65] , [0 90] * * example 1; tables 1, 2 * | [A] US2016228222 (ROLF JACQUELINE C et al.) [A] 1-15 * claims 1, 17, 20 * * paragraph [0121] * | International search | [YX] JP2020109069 (YAMAKIN CO LTD et al.) [Y] 5 [X] 1-4, 6-17 | [X] JP2019163246 (SHOFU INC et al.) [X] 1-5, 8-9, 12-17 * claims, table 4, paragraphs [0007], [0025], [0046] * | [Y] US2016120765 (DANG SHENG et al.) [Y] 5 * claims, paragraph [0045], fig. 3 * | [A] WO2019131782 (KURARAY NORITAKE DENTAL INC et al.) [A] 1-17 | [P, X] WO2022004862 (KURARAY NORITAKE DENTAL INC et al.) [P, X] 1-17 * claims * | by applicant | WO2019131782 | US2013221554 | US2016120765 |