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EP4249823
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EP About this file: EP4249823
| EP4249823 - METHOD OF OPERATING AN AIR CLEANING CLUSTER [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 07.06.2024 Database last updated on 18.11.2024 | |
| Former | The application has been published Status updated on 25.08.2023 | Most recent event Tooltip | 26.10.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Zehnder Group International AG Moortalstrasse 1 5722 Gränichen / CH | [2023/39] | Inventor(s) | 01 /
PAIHO, Janne 59132 Motala / SE | 02 /
BLADH, Magnus 11761 Stockholm / SE | [2023/39] | Representative(s) | Rentsch Partner AG Kirchenweg 8 Postfach 8034 Zürich / CH | [2023/39] | Application number, filing date | 23192237.8 | 21.10.2021 | [2023/39] | Priority number, date | CH20200001360 | 23.10.2020 Original published format: CH 13602020 | [2023/39] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP4249823 | Date: | 27.09.2023 | Language: | EN | [2023/39] | Type: | A3 Search report | No.: | EP4249823 | Date: | 27.12.2023 | Language: | EN | [2023/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.11.2023 | Classification | IPC: | F24F3/167, F24F8/10, F24F11/39, F24F11/46, F24F11/54, F24F11/58, F24F11/64, F24F11/72, F24F110/50, F24F140/50, F24F140/60, F24F1/00 | [2023/52] | CPC: |
F24F3/167 (EP,KR);
F24F11/64 (EP,KR);
F24F11/65 (US);
F24F1/00 (EP);
F24F11/39 (EP,KR);
F24F11/46 (EP,KR);
F24F11/54 (EP,KR);
F24F11/58 (EP,KR);
F24F11/72 (EP,KR);
F24F3/16 (US);
F24F8/10 (EP,KR);
F24F2110/50 (EP,KR,US);
|
| Former IPC [2023/39] | F24F140/60 | 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 [2024/28] |
| Former [2023/39] | 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 | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VERFAHREN ZUM BETRIEB EINES LUFTREINIGUNGSCLUSTERS | [2023/39] | English: | METHOD OF OPERATING AN AIR CLEANING CLUSTER | [2023/39] | French: | PROCÉDÉ DE FONCTIONNEMENT D'UN GROUPE DE PURIFICATION D'AIR | [2023/40] |
| Former [2023/39] | PROCÉDÉ DE FONCTIONNEMENT DE GROUPE DE PURIFICATION D'AIR | Examination procedure | 04.06.2024 | Amendment by applicant (claims and/or description) | 04.06.2024 | Examination requested [2024/28] | 04.06.2024 | Date on which the examining division has become responsible | Parent application(s) Tooltip | EP21798653.8 / EP4232755 | Fees paid | Renewal fee | 18.08.2023 | Renewal fee patent year 03 | 25.10.2024 | 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 | [A]EP0743578 (MEISSNER & WURST [DE]) [A] 1-14 * column 3, line 55 - column 4, line 24; figures 1-4 *; | [A]EP2476968 (AKOS R & D LTD [CN]) [A] 1-14* abstract *; | [A]CN104633774 (SHANGHAI JIACHENG RAILWAY TRANSP SAFETY SYSTEM CO LTD) [A] 1-14 * abstract *; | [A]WO2016032903 (VELTEK ASSOCIATES INC [US]) [A] 1-14 * abstract *; | [A]CH713392 (CLEAN AIR ENTPR AG [CH]) [A] 1-14 * abstract *; | [AD]CN109059099 (S Y TECH ENG & CONSTR CO LTD) [AD] 1-14 * the whole document *; | [AD]US2019232210 (HUR JAE HUN [KR], et al) [AD] 1-14 * paragraphs [0057] - [0078] - [ 118] - [0169]; figures 1-18 * | by applicant | CN109059099 | US2019232210 |