EP3709463 - FIRE BULKHEAD AND METHOD FOR PRODUCING THE SMOKEPROOF FIRE BULKHEAD WITH MECHANICAL STRESS IN CASE OF FIRE [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 06.10.2023 Database last updated on 14.06.2024 | |
Former | Grant of patent is intended Status updated on 14.06.2023 | ||
Former | Request for examination was made Status updated on 09.10.2020 | ||
Former | The application has been published Status updated on 14.08.2020 | Most recent event Tooltip | 24.05.2024 | Lapse of the patent in a contracting state New state(s): LV | published on 26.06.2024 [2024/26] | Applicant(s) | For all designated states Siemens Energy Global GmbH & Co. KG Otto-Hahn-Ring 6 81739 München / DE | [2021/04] |
Former [2020/38] | For all designated states Siemens Aktiengesellschaft Werner-von-Siemens-Straße 1 80333 München / DE | Inventor(s) | 01 /
Gemer, Michael Ketzelstraße 8 90419 Nürnberg / DE | 02 /
Vogt, Ferdinand Danziger Str. 4 91052 Erlangen / DE | [2020/38] | Application number, filing date | 19161939.4 | 11.03.2019 | [2020/38] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP3709463 | Date: | 16.09.2020 | Language: | DE | [2020/38] | Type: | B1 Patent specification | No.: | EP3709463 | Date: | 08.11.2023 | Language: | DE | [2023/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.08.2019 | Classification | IPC: | H02G3/22 | [2020/38] | CPC: |
H02G3/22 (EP);
H02G3/0412 (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 [2020/46] |
Former [2020/38] | 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 | Title | German: | BRANDSCHOTTUNG UND VERFAHREN ZUM HERSTELLEN DER RAUCHDICHTEN BRANDSCHOTTUNG MIT MECHANISCHER BEANSPRUCHUNG IM BRANDFALL | [2020/38] | English: | FIRE BULKHEAD AND METHOD FOR PRODUCING THE SMOKEPROOF FIRE BULKHEAD WITH MECHANICAL STRESS IN CASE OF FIRE | [2020/38] | French: | COUPE-FEU ET PROCÉDÉ DE FABRICATION DE COUPE-FEU ÉTANCHE À LA FUMÉE À SOLLICITATION MÉCANIQUE EN CAS D'INCENDIE | [2020/38] | Examination procedure | 05.10.2020 | Examination requested [2020/46] | 05.10.2020 | Date on which the examining division has become responsible | 18.11.2020 | Amendment by applicant (claims and/or description) | 15.06.2023 | Communication of intention to grant the patent | 29.09.2023 | Fee for grant paid | 29.09.2023 | Fee for publishing/printing paid | 29.09.2023 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 19.03.2021 | Renewal fee patent year 03 | 23.03.2022 | Renewal fee patent year 04 | 23.03.2023 | Renewal fee patent year 05 |
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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. | Lapses during opposition Tooltip | ES | 08.11.2023 | HR | 08.11.2023 | LT | 08.11.2023 | LV | 08.11.2023 | NL | 08.11.2023 | PL | 08.11.2023 | RS | 08.11.2023 | SE | 08.11.2023 | BG | 08.02.2024 | NO | 08.02.2024 | GR | 09.02.2024 | IS | 08.03.2024 | PT | 08.03.2024 | [2024/26] |
Former [2024/25] | ES | 08.11.2023 | |
HR | 08.11.2023 | ||
LT | 08.11.2023 | ||
NL | 08.11.2023 | ||
PL | 08.11.2023 | ||
RS | 08.11.2023 | ||
SE | 08.11.2023 | ||
BG | 08.02.2024 | ||
NO | 08.02.2024 | ||
GR | 09.02.2024 | ||
IS | 08.03.2024 | ||
PT | 08.03.2024 | ||
Former [2024/21] | LT | 08.11.2023 | |
NL | 08.11.2023 | ||
BG | 08.02.2024 | ||
GR | 09.02.2024 | ||
IS | 08.03.2024 | ||
Former [2024/20] | GR | 09.02.2024 | |
IS | 08.03.2024 | Documents cited: | Search | [XI]EP2604899 (HILTI AG [LI]) [X] 1-3,5,6,23 * paragraph [0002]; figures 1-3 * [I] 4,7-22; | [A]US2017194779 (MUENZENBERGER HERBERT [DE], et al) [A] 1-23* figures 1-4 * |