-
EP4185735
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP4185735
| EP4185735 - SILICON CERAMIC COATING FOR PROTECTING A SUBSTRATE [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 26.01.2024 Database last updated on 28.03.2026 | |
| Former | Request for examination was made Status updated on 28.04.2023 | ||
| Former | The international publication has been made Status updated on 28.01.2022 | ||
| Former | unknown Status updated on 09.08.2021 | Most recent event Tooltip | 30.07.2025 | New entry: Renewal fee paid | Applicant(s) | For all designated states Commissariat à l'Energie Atomique et aux Energies Alternatives 25 Rue Leblanc Bat Le Ponant 75015 Paris / FR | [2024/44] |
| Former [2023/22] | For all designated states Commissariat à l'énergie atomique et aux énergies alternatives Bâtiment Le Ponant D 25 Rue Leblanc 75015 Paris / FR | Inventor(s) | 01 /
QUENARD, Sébastien 38054 GRENOBLE CEDEX 9 / FR | [2023/22] | Representative(s) | Gevers & Orès Immeuble le Palatin 2 3 Cours du Triangle CS 80165 92939 Paris La Défense Cedex / FR | [2023/22] | Application number, filing date | 21748556.4 | 20.07.2021 | [2023/22] | WO2021EP70279 | Priority number, date | FR20200007778 | 23.07.2020 Original published format: FR 2007778 | [2023/22] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO2022018088 | Date: | 27.01.2022 | Language: | FR | [2022/04] | Type: | A1 Application with search report | No.: | EP4185735 | Date: | 31.05.2023 | Language: | FR | The application published by WIPO in one of the EPO official languages on 27.01.2022 takes the place of the publication of the European patent application. | [2023/22] | Search report(s) | International search report - published on: | EP | 27.01.2022 | Classification | IPC: | C23C24/08, C04B35/622, C04B35/634, C09D183/04, C25C3/08, C23C26/00, B22C9/06, B22D7/06, B22D11/059, B22D17/20, B22D41/02, B22D17/22 | [2023/22] | CPC: |
C23C24/08 (EP);
B22C9/061 (EP);
B22D11/059 (EP);
B22D17/203 (EP);
B22D17/2209 (EP);
B22D41/02 (EP);
B22D7/068 (EP);
C03C8/04 (EP);
C03C8/14 (EP);
C08G77/02 (EP);
C08G77/60 (EP);
C08G77/62 (EP);
C08K3/22 (EP);
C08K3/38 (EP);
C08K3/40 (EP);
C09D183/02 (EP);
C09D183/04 (EP);
C23C26/00 (EP);
C25C3/085 (EP)
(-)
| C-Set: |
C08K3/22, C08L83/02 (EP);
C08K3/38, C08L83/02 (EP);
C08K3/38, C08L83/04 (EP);
C08K3/38, C08L83/16 (EP);
C08K3/40, C08L83/02 (EP);
C08K3/40, C08L83/04 (EP); | 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 [2023/22] | Title | German: | SILICIUM-KERAMIK-BESCHICHTUNG ZUM SCHUTZ EINES SUBSTRATS | [2023/22] | English: | SILICON CERAMIC COATING FOR PROTECTING A SUBSTRATE | [2023/22] | French: | REVETEMENT A BASE D'UNE CERAMIQUE DE SILICIUM POUR LA PROTECTION D'UN SUBSTRAT | [2023/22] | Entry into regional phase | 26.01.2023 | National basic fee paid | 26.01.2023 | Designation fee(s) paid | 26.01.2023 | Examination fee paid | Examination procedure | 26.01.2023 | Amendment by applicant (claims and/or description) | 26.01.2023 | Examination requested [2023/22] | 26.01.2023 | Date on which the examining division has become responsible | 30.01.2024 | Despatch of a communication from the examining division (Time limit: M04) | 23.05.2024 | Reply to a communication from the examining division | 25.09.2024 | Despatch of a communication from the examining division (Time limit: M04) | 07.01.2025 | Reply to a communication from the examining division | Fees paid | Renewal fee | 18.07.2023 | Renewal fee patent year 03 | 24.07.2024 | Renewal fee patent year 04 | 29.07.2025 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Cited in | International search | [Y] FR3060599 (COMMISSARIAT ENERGIE ATOMIQUE et al.) [Y] 1-25 * page 3, lines 4-25 * * page 4, lines 5-18 * * page 5, line 20 - page 6, line 25 * * page 7, line 23 - page 8, line 3 * * page 9, line 3 - page 11, line 15 * * page 13, lines 7-28 * * page 14, lines 7-29 * | [Y] FR2830856 (PECHINEY ALUMINIUM et al.) [Y] 1-25 * page 1, lines 7-10 * * page 2, line 14 - page 3, line 24 * * page 4, lines 4-20 * * page 6, lines 1-31 * * page 7, lines 1-21 * | [Y] FR2830857 (PECHINEY ALUMINIUM et al.) [Y] 1-25 * page 1, lines 7-10 * * page 2, line 3 - page 3, line 13 * * page 3, line 25 - page 4, line 9 * * page 5, line 2 - page 6, line 20 * | Examination | FR2830856 | FR2830857 |