-
EP4345128
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: EP4345128
| EP4345128 - HIGH CONTENT OF 3-METHYLBUTYL TETRAISOPENTYL ESTERS OF BUTANE TETRACARBOXYLIC ACID [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 01.03.2024 Database last updated on 29.10.2024 | Most recent event Tooltip | 21.10.2024 | Change - representative | Applicant(s) | For all designated states Evonik Oxeno GmbH & Co. KG Paul-Baumann-Straße 1 45772 Marl / DE | [2024/14] | Inventor(s) | 01 /
Schulz, Imke 59348 Lüdinghausen / DE | 02 /
Woelk-Fährmann, Michael 45768 Marl / DE | 03 /
Grass, Michael 45721 Haltern am See / DE | 04 /
Becker, Stephan 45770 Marl / DE | 05 /
van Eickels, Michael 45657 Recklinghausen / DE | 06 /
Kraft, Johannes 63067 Offenbach / DE | [2024/14] | Representative(s) | Evonik Patent Association c/o Evonik Industries AG IP Management Postcode 84/339 Rodenbacher Chaussee 4 63457 Hanau / DE | [N/P] |
| Former [2024/14] | Evonik Patent Association c/o Evonik Industries AG IP Management Bau 1042A/PB 15 Paul-Baumann-Straße 1 45772 Marl / DE | Application number, filing date | 23195895.0 | 07.09.2023 | [2024/14] | Priority number, date | EP20220199110 | 30.09.2022 Original published format: EP 22199110 | [2024/14] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP4345128 | Date: | 03.04.2024 | Language: | DE | [2024/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.02.2024 | Classification | IPC: | C08K5/00, C08K5/11, C08K5/1515, C07C67/02, C07C69/34, C07C67/03, C07C67/08 | [2024/14] | CPC: |
C08K5/0016 (EP,KR);
C07C69/34 (EP,KR,US);
C08K5/11 (EP,CN,KR,US);
C07C67/02 (KR);
C07C67/03 (EP,CN);
C07C67/08 (EP,CN,KR,US);
C08K5/1515 (EP);
C08L101/00 (KR);
C08L27/06 (CN,KR);
C08K2201/014 (CN)
(-)
| C-Set: |
C07C67/03, C07C69/24 (CN);
C07C67/03, C07C69/34 (EP);
C07C67/08, C07C69/24 (CN);
C07C67/08, C07C69/34 (EP);
C08K5/11, C08L27/06 (EP);
C08K5/1515, C08L27/06 (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 [2024/14] | Extension states | BA | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | TETRAISOPENTYLESTER DER BUTANTETRACARBONSÄURE MIT HOHEM ANTEIL AN 3-METHYLBUTYLRESTEN | [2024/14] | English: | HIGH CONTENT OF 3-METHYLBUTYL TETRAISOPENTYL ESTERS OF BUTANE TETRACARBOXYLIC ACID | [2024/14] | French: | ESTERS TÉTRAISOPENTYLIQUES DE L'ACIDE BUTANETÉTRACARBOXYLIQUE AYANT UNE TENEUR ÉLEVÉE EN RÉSIDUS 3-MÉTHYLBUTYL | [2024/14] | Examination procedure | 07.09.2023 | Examination requested [2024/14] | 25.07.2024 | Amendment by applicant (claims and/or description) | 25.07.2024 | Date on which the examining division has become responsible |
| 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 | JPS5922950 [ ] (CHISSO CORP); | JPH0598106 [ ] (NEW JAPAN CHEM CO LTD); | [AD]US2011257317 (BAUGH LISA SAUNDERS [US], et al); | by applicant | US2011257317 |