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EP4223410
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Extract from the Register of European Patents
EP About this file: EP4223410
| EP4223410 - SURFACE-MODIFIED ALUMINA COMPOSITION FOR GASOLINE EXHAUST GAS APPLICATIONS COMPRISING PEROVSKITE-TYPE COMPOUND [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 02.02.2024 Database last updated on 29.10.2024 | |
| Former | The application has been published Status updated on 07.07.2023 | Most recent event Tooltip | 14.02.2024 | Change - representative | Applicant(s) | For all designated states Johnson Matthey Public Limited Company 5th Floor 25 Farringdon Street London EC4A 4AB / GB | [2023/32] | Inventor(s) | 01 /
HOWARD, Michael Wayne, 19087 / US | 02 /
LU, Jing Wayne, 19087 / US | 03 /
ZHENG, Qinghe Wayne, 19087 / US | [2023/32] | Representative(s) | Boult Wade Tennant LLP Salisbury Square House 8 Salisbury Square London EC4Y 8AP / GB | [N/P] |
| Former [2023/32] | Wilson, Nicola Ann Johnson Matthey Public Limited Company Johnson Matthey Technology Centre Blount's Court Road Sonning Common Reading, Berkshire RG4 9NH / GB | Application number, filing date | 23151454.8 | 13.01.2023 | [2023/32] | Priority number, date | US202263267520P | 03.02.2022 Original published format: US 202263267520 P | [2023/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4223410 | Date: | 09.08.2023 | Language: | EN | [2023/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.06.2023 | Classification | IPC: | B01J21/04, B01J23/656, B01J37/02, B01J35/04, B01D53/94, B01J23/63 | [2023/32] | CPC: |
B01J23/6562 (EP);
B01J23/464 (US);
B01D53/945 (EP,US);
B01J21/04 (EP,US);
B01J23/002 (EP,US);
B01J23/10 (US);
B01J23/34 (US);
B01J23/44 (US);
B01J23/63 (EP);
B01J23/83 (US);
B01J35/56 (EP,US);
B01J37/0009 (EP);
B01J37/0045 (EP);
B01J37/0203 (EP,US);
B01J37/0205 (US);
B01J37/0207 (EP);
B01J37/0213 (US);
B01J37/0215 (EP);
B01J37/0228 (EP);
B01J37/0236 (US);
B01J37/0244 (EP);
B01J37/0248 (EP,US);
B01J37/086 (US);
F01N3/101 (US);
F01N3/2828 (US);
B01D2255/1021 (EP,US);
B01D2255/1023 (EP,US);
B01D2255/1025 (EP,US);
B01D2255/2042 (EP);
B01D2255/2045 (EP);
B01D2255/2063 (EP);
B01D2255/2073 (EP);
B01D2255/20738 (EP);
B01D2255/402 (EP);
B01D2255/9022 (EP);
B01D2255/9155 (US);
B01J2523/00 (EP);
B01J35/30 (EP);
F01N2370/04 (US);
Y02T10/12 (EP)
(-)
| C-Set: |
B01J2523/00, B01J2523/24, B01J2523/31, B01J2523/72, B01J2523/824 (EP);
B01J2523/00, B01J2523/25, B01J2523/31, B01J2523/72, B01J2523/822 (EP);
B01J2523/00, B01J2523/25, B01J2523/31, B01J2523/72, B01J2523/824 (EP);
B01J2523/00, B01J2523/31, B01J2523/3706, B01J2523/48, B01J2523/72, B01J2523/822 (EP);
B01J2523/00, B01J2523/31, B01J2523/3706, B01J2523/72, B01J2523/822 (EP);
B01J2523/00, B01J2523/31, B01J2523/3706, B01J2523/72, B01J2523/824 (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 [2024/10] |
| Former [2023/32] | 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 | 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: | OBERFLÄCHENMODIFIZIERTE ALUMINIUMOXID-ZUSAMMENSETZUNG MIT PEROWSKIT-ARTIGER VERBINDUNG FÜR BENZIN-ABGASANWENDUNGEN | [2023/32] | English: | SURFACE-MODIFIED ALUMINA COMPOSITION FOR GASOLINE EXHAUST GAS APPLICATIONS COMPRISING PEROVSKITE-TYPE COMPOUND | [2023/32] | French: | COMPOSITION D'ALUMINE À SURFACE MODIFIÉE COMPRENANT UN COMPOSÉ DE TYPE PEROVSKITE POUR DES APPLICATIONS DE GAZ D'ÉCHAPPEMENT D'ESSENCE | [2023/32] | Examination procedure | 31.01.2024 | Amendment by applicant (claims and/or description) | 31.01.2024 | Examination requested [2024/10] | 31.01.2024 | Date on which the examining division has become responsible |
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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 | [XI]WO2018089964 (RES TRIANGLE INST [US]); |