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EP4205844
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EP About this file: EP4205844
| EP4205844 - AMMOXIDATION CATALYST, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING ACRYLONITRILE USING AMMOXIDATION CATALYST [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 02.06.2023 Database last updated on 14.03.2026 | |
| Former | The international publication has been made Status updated on 27.05.2022 | Most recent event Tooltip | 25.11.2025 | New entry: Renewal fee paid | Applicant(s) | For all designated states LG Chem, Ltd. 128 Yeoui-daero Yeongdeungpo-gu Seoul 07336 / KR | [N/P] |
| Former [2023/27] | For all designated states Lg Chem, Ltd. 128 Yeoui-daero Yeongdeungpo-gu Seoul 07336 / KR | Inventor(s) | 01 /
RYOU, Youngseok Daejeon 34122 / KR | 02 /
CHOI, Jae Hyung Daejeon 34122 / KR | 03 /
PARK, Hongseok Daejeon 34122 / KR | 04 /
CHOI, Jun Seon Daejeon 34122 / KR | [2023/27] | Representative(s) | Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [2023/27] | Application number, filing date | 21895091.3 | 17.11.2021 | [2023/27] | WO2021KR16853 | Priority number, date | KR20200154030 | 17.11.2020 Original published format: KR 20200154030 | KR20210157833 | 16.11.2021 Original published format: KR 20210157833 | [2023/27] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022108323 | Date: | 27.05.2022 | Language: | KO | [2022/21] | Type: | A1 Application with search report | No.: | EP4205844 | Date: | 05.07.2023 | Language: | EN | [2023/27] | Search report(s) | International search report - published on: | KR | 27.05.2022 | (Supplementary) European search report - dispatched on: | EP | 28.02.2024 | Classification | IPC: | B01J23/00, B01J37/00, B01J37/08, B01J37/04, B01J8/24, C07C253/24, C07C255/08 | [2023/27] | CPC: |
B01J23/002 (EP,US);
C07C253/24 (EP,US);
B01J21/08 (EP,US);
B01J23/04 (US);
B01J23/31 (US);
B01J23/745 (US);
B01J23/755 (US);
B01J23/8876 (EP);
B01J37/0045 (EP,US);
B01J37/04 (US);
B01J37/08 (EP,US);
B01J2523/00 (EP);
Y02P20/52 (EP)
(-)
| C-Set: |
C07C253/24, C07C255/08 (EP);
B01J2523/00, B01J2523/13, B01J2523/54, B01J2523/68, B01J2523/842, B01J2523/847 (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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2023/27] | Title | German: | AMMOXIDATIONSKATALYSATOR, VERFAHREN ZUR HERSTELLUNG DAVON UND VERFAHREN ZUR HERSTELLUNG VON ACRYLNITRIL UNTER VERWENDUNG DES AMMOXIDATIONSKATALYSATORS | [2023/27] | English: | AMMOXIDATION CATALYST, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING ACRYLONITRILE USING AMMOXIDATION CATALYST | [2023/27] | French: | CATALYSEUR D'AMMOXYDATION, SON PROCÉDÉ DE PRODUCTION, ET PROCÉDÉ DE PRODUCTION D'ACRYLONITRILE À L'AIDE DU CATALYSEUR D'AMMOXYDATION | [2023/27] | Entry into regional phase | 31.03.2023 | Translation filed | 31.03.2023 | National basic fee paid | 31.03.2023 | Search fee paid | 31.03.2023 | Designation fee(s) paid | 31.03.2023 | Examination fee paid | Examination procedure | 31.03.2023 | Examination requested [2023/27] | 17.06.2024 | Amendment by applicant (claims and/or description) | 17.06.2024 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 22.11.2023 | Renewal fee patent year 03 | 22.11.2024 | Renewal fee patent year 04 | 24.11.2025 | Renewal fee patent year 05 |
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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] US2019126262 (AIKI SHOTA et al.) [A] 1-10 * the whole document * | [A] US4040978 (LI TAO P et al.) [A] 1-10 * the whole document * | [A] EP0713724 (ASAHI CHEMICAL IND et al.) [A] 1-10 * the whole document * | International search | [X] JP2000344724 (MITSUBISHI RAYON CO et al.) [X] 1-10 * See claims 1-4; and paragraphs [0012] and [0018]-[0025]. * | [XY] KR20050086244 (LG CHEMICAL LTD et al.) [X] 1-2,5-10 * See paragraph [0025]; example 1; and claims 1-2 and 10. *[Y] 3-4 | [Y] KR20200010168 (ASAHI CHEMICAL IND et al.) [Y] 3-4 * See paragraph [0055]. * | [A] KR20130060184 (INEOS USA LLC et al.) [A] 1-10 * See entire document. * | [A] KR101512483 (KOREA KUMHO PETROCHEM CO LTD et al.) [A] 1-10 * See entire document. * | [A] US6642405 (MORI KUNIO et al.) [A] 1-10 * See entire document. * |