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EP4115970
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EP About this file: EP4115970
| EP4115970 - ADDITIVE FOR CLEANING SCR SYSTEMS [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 12.05.2023 Database last updated on 19.10.2024 | |
| Former | The application has been published Status updated on 09.12.2022 | Most recent event Tooltip | 04.07.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states TUNAP GmbH & Co. KG Bürgermeister-Seidl-Strasse 2 82515 Wolfratshausen / DE | [2023/02] | Inventor(s) | 01 /
Knöthig, Volker 82362 Weilheim in Oberbayern / DE | 02 /
Lange, Alex 85376 Fürholzen / DE | 03 /
Pawlitschek, Sergej 81673 München / DE | [2023/02] | Representative(s) | Dilg, Haeusler, Schindelmann Patentanwaltsgesellschaft mbH Leonrodstraße 58 80636 München / DE | [2023/02] | Application number, filing date | 21183593.9 | 05.07.2021 | [2023/02] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP4115970 | Date: | 11.01.2023 | Language: | DE | [2023/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.12.2021 | Classification | IPC: | B01D53/94, C11D1/75, F01N3/20, F01N13/16 | [2023/02] | CPC: |
C11D7/5004 (EP,KR);
B01D53/9418 (EP,KR);
F01N13/16 (EP,KR);
F01N3/2066 (EP,KR);
B01D2251/2067 (EP,KR);
B01D2258/012 (EP,KR);
| 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 [2023/24] |
| Former [2023/02] | 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: | ADDITIV ZUR REINIGUNG VON SCR-SYSTEMEN | [2023/02] | English: | ADDITIVE FOR CLEANING SCR SYSTEMS | [2023/02] | French: | ADDITIF DESTINÉ AU NETTOYAGE DES SYSTÈMES SCR | [2023/02] | Examination procedure | 11.05.2023 | Amendment by applicant (claims and/or description) | 11.05.2023 | Examination requested [2023/24] | 11.05.2023 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 21.07.2023 | Renewal fee patent year 03 | 03.07.2024 | 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 | [AD]WO9408893 (NALCO FUEL TECH [US]); | [XA]US2010015022 (SCHMELZLE PIERRE [FR], et al); | [A]US2012216510 (XU LIFENG [US], et al); | [A]CN104907107B | by applicant | WO9408893 | WO2008125745 | EP2337625 | EP2488283 |