-
EP4538623
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: EP4538623
| EP4538623 - METHOD FOR OPERATING AT LEAST TWO BATCH FURNACES [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 19.09.2025 Database last updated on 28.03.2026 | |
| Former | The application has been published Status updated on 14.03.2025 | Most recent event Tooltip | 19.03.2026 | New entry: Renewal fee paid | Applicant(s) | For all designated states Wienerberger AG Wienerbergerplatz 1 1100 Wien / AT | [2025/16] | Inventor(s) | 01 /
RATH, Johannes 1100 Wien / AT | 02 /
BOOT, Erik 1100 Wien / AT | 03 /
STREIBL, Bernhard 1100 Wien / AT | 04 /
VOGT, Stefan 1100 Wien / AT | [2025/16] | Representative(s) | Gibler & Poth Patentanwälte KG Dorotheergasse 7/14 1010 Wien / AT | [2025/16] | Application number, filing date | 24193645.9 | 08.08.2024 | [2025/16] | Priority number, date | AT20230050836 | 12.10.2023 Original published format: AT 508362023 | [2025/16] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP4538623 | Date: | 16.04.2025 | Language: | DE | [2025/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.02.2025 | Classification | IPC: | F27B5/02, F27B5/04, F27B17/00, F27D7/04, F27D17/10, F27D19/00 | [2025/16] | CPC: |
F27B17/0041 (EP,AT);
C04B33/323 (AT);
F26B21/35 (AT);
F27B13/02 (AT);
F27B13/14 (AT);
F27B17/0016 (EP);
F27B5/02 (EP);
F27B5/04 (EP);
F27D17/10 (EP,AT);
F27D19/00 (EP);
F27D7/04 (EP,AT);
F27D2019/0003 (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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2025/16] | Extension states | BA | Not yet paid | Validation states | GE | Not yet paid | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VERFAHREN ZUM BETREIBEN VON WENIGSTENS ZWEI CHARGENÖFEN | [2025/16] | English: | METHOD FOR OPERATING AT LEAST TWO BATCH FURNACES | [2025/16] | French: | PROCÉDÉ DE FONCTIONNEMENT D'AU MOINS DEUX FOURS DE CHARGE | [2025/16] | Examination procedure | 17.09.2025 | Amendment by applicant (claims and/or description) | 17.09.2025 | Examination requested [2025/43] | 17.09.2025 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 18.03.2026 | Renewal fee patent year 03 |
| 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. | Documents cited: | Search | [XI] CN102878808 (ZHAO SHUZHUANG et al.) [X] 1,2,11 * figures 1-6 * * paragraph [0001] * * paragraph [0004] - paragraph [0011] * * paragraph [0019] - paragraph [0030] *[I] 3-10 | [XI] DE10023702 (FORSCH ANORGANISCHE WERKSTOFFE et al.) [X] 1,2,11 * figure 1 * * paragraph [0001] - paragraph [0003] * * paragraph [0004] - paragraph [0012] * * paragraph [0016] - paragraph [0023] *[I] 3-10 | [XI] DE102015014227 (ZBK ZENTRUM FÜR BAUKERAMIK GMBH et al.) [X] 1,2,11 * figures 4, 5 * * paragraph [0001] - paragraph [0007] * * paragraph [0027] *[I] 3-10 |