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EP4269477
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EP About this file: EP4269477
| EP4269477 - PREPARATION METHOD OF SUPER ABSORBENT POLYMER [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 29.09.2023 Database last updated on 15.07.2024 | |
| Former | The international publication has been made Status updated on 02.06.2023 | Most recent event Tooltip | 01.06.2024 | New entry: Observations by third parties | Applicant(s) | For all designated states LG Chem, Ltd. 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336 / KR | [2023/44] | Inventor(s) | 01 /
WON, Tae Young Daejeon 34122 / KR | 02 /
LEE, Junwye Daejeon 34122 / KR | 03 /
KIM, Minsu Daejeon 34122 / KR | [2023/44] | Representative(s) | Plasseraud IP 104 Rue de Richelieu CS92104 75080 Paris Cedex 02 / FR | [N/P] |
| Former [2023/44] | Plasseraud IP 66, rue de la Chaussée d'Antin 75440 Paris Cedex 09 / FR | Application number, filing date | 22898922.4 | 14.11.2022 | [2023/44] | WO2022KR17882 | Priority number, date | KR20210167459 | 29.11.2021 Original published format: KR 20210167459 | [2023/44] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023096240 | Date: | 01.06.2023 | Language: | KO | [2023/22] | Type: | A1 Application with search report | No.: | EP4269477 | Date: | 01.11.2023 | Language: | EN | [2023/44] | Search report(s) | International search report - published on: | KR | 01.06.2023 | Classification | IPC: | C08J3/24 | [2023/44] | CPC: |
C08J3/245 (EP,KR,US);
B01J20/267 (US);
B01J20/261 (US);
B01J20/28047 (US);
C08F220/06 (US);
C08F222/102 (US);
| 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 [2023/44] | 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: | VERFAHREN ZUR HERSTELLUNG EINES SUPERABSORBIERENDEN POLYMERS | [2023/44] | English: | PREPARATION METHOD OF SUPER ABSORBENT POLYMER | [2023/44] | French: | PROCÉDÉ DE PRÉPARATION D'UN POLYMÈRE SUPERABSORBANT | [2023/44] | Entry into regional phase | 25.07.2023 | Translation filed | 25.07.2023 | National basic fee paid | 25.07.2023 | Search fee paid | 25.07.2023 | Designation fee(s) paid | 25.07.2023 | Examination fee paid | Examination procedure | 25.07.2023 | Amendment by applicant (claims and/or description) | 25.07.2023 | Examination requested [2023/44] | 29.05.2024 | Observations by third parties |
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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 | [A]KR100858387B (NIPPON SHOKUBAI CO., LTD.) [A] 1-12 * See entire document. *; | [A]WO2008117186 (KIMBERLY CLARK CO [US], et al) [A] 1-12 * See entire document. *; | [A]JP2016112475 (NIPPON CATALYTIC CHEM IND) [A] 1-12 * See entire document. *; | [A]KR20190012811 (LG CHEMICAL LTD [KR]) [A] 1-12 * See claim 1; and paragraphs [0170]-[0175]. *; | [A]KR20190069101 (LG CHEMICAL LTD [KR]) [A] 1-12* See entire document. * | by applicant | US2535027 | US2009131255 |