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EP4408901
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EP About this file: EP4408901
| EP4408901 - PROCESS FOR PRODUCING SUPERABSORBENT PARTICLES [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 05.07.2024 Database last updated on 11.04.2026 | |
| Former | The international publication has been made Status updated on 01.04.2023 | ||
| Former | unknown Status updated on 28.10.2022 | Most recent event Tooltip | 02.10.2025 | New entry: Renewal fee paid | Applicant(s) | For all designated states BASF SE Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein / DE | [2024/32] | Inventor(s) | 01 /
DANIEL, Thomas 67056 Ludwigshafen / DE | 02 /
RAUPP, Sebastian Marius 67056 Ludwigshafen / DE | 03 /
PETERSON, Monte Alan Freeport, Texas 77541 / US | 04 /
ADEY, Vernon Lynn Freeport, Texas 77541 / US | 05 /
POSSEMIERS, Karl 2040 Antwerpen / BE | [2024/32] | Representative(s) | BASF IP Association BASF SE GBI - Z078 67056 Ludwigshafen / DE | [N/P] |
| Former [2024/32] | BASF IP Association BASF SE GBI-C006 67056 Ludwigshafen / DE | Application number, filing date | 22790458.8 | 16.09.2022 | [2024/32] | WO2022EP75742 | Priority number, date | EP20210199060 | 27.09.2021 Original published format: EP 21199060 | [2024/32] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO2023046583 | Date: | 30.03.2023 | Language: | DE | [2023/13] | Type: | A1 Application with search report | No.: | EP4408901 | Date: | 07.08.2024 | Language: | DE | The application published by WIPO in one of the EPO official languages on 30.03.2023 takes the place of the publication of the European patent application. | [2024/32] | Search report(s) | International search report - published on: | EP | 30.03.2023 | Classification | IPC: | C08F6/00, C08J3/24 | [2024/32] | CPC: |
C08F6/008 (EP,KR);
C08J3/245 (EP,KR);
B01J20/267 (EP,KR,US);
B01J20/261 (US);
B01J20/28011 (EP,KR);
B01J20/28047 (US);
B01J20/3007 (EP,KR,US);
B01J20/3021 (EP,KR,US);
B01J20/3078 (EP,KR,US);
B01J20/3085 (EP,KR);
C08J3/075 (EP,KR);
C08J3/12 (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 [2024/32] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON SUPERABSORBERPARTIKELN | [2024/32] | English: | PROCESS FOR PRODUCING SUPERABSORBENT PARTICLES | [2024/32] | French: | PROCÉDÉ DE PRODUCTION DE PARTICULES SUPERABSORBANTES | [2024/32] | Entry into regional phase | 29.04.2024 | National basic fee paid | 29.04.2024 | Designation fee(s) paid | 29.04.2024 | Examination fee paid | Examination procedure | 29.04.2024 | Examination requested [2024/32] | 29.04.2024 | Date on which the examining division has become responsible | 10.10.2024 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 30.09.2024 | Renewal fee patent year 03 | 30.09.2025 | 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. | Cited in | International search | [XI] EP2546283 (NIPPON CATALYTIC CHEM IND et al.) | [XI] EP2527391 (NIPPON CATALYTIC CHEM IND et al.) | [XI] WO2008037676 (BASF AG et al.) | by applicant | EP0289338 | EP1002806 | WO2006100300 | EP2557095 | WO2014118024 | WO2015169912 | WO2018114702 | WO2018114703 | EP0530438 | EP0547847 | EP0559476 | EP0632068 | WO9321237 | WO03104299 | WO03104300 | WO03104301 | DE10331450 | DE10331456 | DE10355401 | DE19543368 | DE19646484 | WO9015830 | WO0232962 | WO0138402 | DE3825366 | US6241928 | EP0083022 | EP0543303 | EP0937736 | DE3314019 | DE3523617 | EP0450922 | DE10204938 | US6239230 | EP2535027 | EP2922882 | EP2535698 | F.L. BUCHHOLZA.T. GRAHAM: "Modern Superabsorbent Polymer Technology", 1998, WILEY-VCH, pages: 71 - 103 |