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EP4281487
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EP About this file: EP4281487
| EP4281487 - HYDROCARBYL-MODIFIED METHYLALUMINOXANE COCATALYSTS FOR BIS-PHENYLPHENOXY METAL-LIGAND COMPLEXES [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 27.10.2023 Database last updated on 09.09.2024 | |
| Former | The international publication has been made Status updated on 29.07.2022 | ||
| Former | unknown Status updated on 22.02.2022 | Most recent event Tooltip | 29.03.2024 | Change: Validation states | published on 01.05.2024 [2024/18] | 29.03.2024 | Change - extension states | published on 01.05.2024 [2024/18] | Applicant(s) | For all designated states Dow Global Technologies LLC 2211 H.H. Dow Way Midland, MI 48674 / US | [2023/48] | Inventor(s) | 01 /
PEARSON, David M. Lake Jackson, Texas 77566 / US | 02 /
JIN, Yi Lake Jackson, Texas 77566 / US | 03 /
VIGIL, Alfred E. Jr. Lake Jackson, Texas 77566 / US | 04 /
HABERSBERGER, Brian M. Lake Jackson, Texas 77566 / US | 05 /
MADENJIAN, Lisa S. Lake Jackson, Texas 77566 / US | 06 /
BOONE, Harold W. Lake Jackson, Texas 77566 / US | [2023/48] | Representative(s) | Boult Wade Tennant LLP Salisbury Square House 8 Salisbury Square London EC4Y 8AP / GB | [2023/48] | Application number, filing date | 22704142.3 | 25.01.2022 | [2023/48] | WO2022US13664 | Priority number, date | US202163141157P | 25.01.2021 Original published format: US 202163141157 P | [2023/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022159873 | Date: | 28.07.2022 | Language: | EN | [2022/30] | Type: | A1 Application with search report | No.: | EP4281487 | Date: | 29.11.2023 | Language: | EN | The application published by WIPO in one of the EPO official languages on 28.07.2022 takes the place of the publication of the European patent application. | [2023/48] | Search report(s) | International search report - published on: | EP | 28.07.2022 | Classification | IPC: | C08F4/659, C08F210/16 | [2023/48] | CPC: |
C08F210/16 (EP,KR,US);
C08F2/06 (KR);
C08F4/64193 (KR);
C08F4/65912 (KR);
C08F2420/05 (US);
C08F2420/09 (US)
| C-Set: |
C08F210/16, C08F2/06 (EP);
C08F210/16, C08F4/64193 (EP);
C08F210/16, C08F4/65912 (EP);
C08F210/16, C08F210/08, C08F2500/08, C08F2500/12 (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 [2023/48] | Title | German: | HYDROCARBYLMODIFIZIERTE METHYLALUMINOXAN-COKATALYSATOREN FÜR BIS-PHENYLPHENOXY-METALL-LIGANDKOMPLEXE | [2023/48] | English: | HYDROCARBYL-MODIFIED METHYLALUMINOXANE COCATALYSTS FOR BIS-PHENYLPHENOXY METAL-LIGAND COMPLEXES | [2023/48] | French: | COCATALYSEURS DE MÉTHYLALUMINOXANE MODIFIÉS PAR HYDROCARBYLE POUR COMPLEXES BIS-PHÉNYLPHÉNOXY MÉTAL-LIGAND | [2023/48] | Entry into regional phase | 08.08.2023 | National basic fee paid | 08.08.2023 | Designation fee(s) paid | 08.08.2023 | Examination fee paid | Examination procedure | 08.08.2023 | Examination requested [2023/48] | 08.08.2023 | Date on which the examining division has become responsible | 23.02.2024 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 14.12.2023 | Renewal fee patent year 03 |
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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 | [I]WO2006020624 (DOW GLOBAL TECHNOLOGIES INC [US], et al) [I] 1-7,9,13-18 * page 2, lines 9-14 * * page 30; example 15 *; | [I]WO2012027448 (DOW GLOBAL TECHNOLOGIES LLC [US], et al) [I] 1-7,9,12-19 * pages 80-82 * * page 47, line 8 - page 49, line 28 *; | [A]WO2019190925 (DOW GLOBAL TECHNOLOGIES LLC [US]) [A] 1-19* comparative example 2; page 48 * | by applicant | US5066631 | US5728855 | US5777743 | US6103657 | US6320005 | WO0238628 | WO03040195 | US2004220050 | US8318896 | US8476076 | EP2714226 | - BUSICO, V., Macromolecules, (20090000), vol. 42, pages 1789 - 1791 | - BRYLIAKOV, K. P, Macromol. Chem. Phys., (20060000), vol. 207, pages 327 - 335 | - WILLIAMSWARD, J. Polym. Sci., Polym. Let., (19680000), vol. 6, page 621 | - CONG et al., Macromolecules, (20110000), vol. 44, no. 8, pages 3062 - 3072 | - ABDULAAL et al., Macromolecular Chem Phy, (20170000), vol. 218, page 1600332 |