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EP3959189
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EP About this file: EP3959189
| EP3959189 - METHOD OF DEPOLYMERISING PHENOLIC POLYMERS [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 15.03.2024 Database last updated on 24.08.2024 | |
| Former | Request for examination was made Status updated on 28.01.2022 | ||
| Former | The international publication has been made Status updated on 31.10.2020 | ||
| Former | unknown Status updated on 11.05.2020 | Most recent event Tooltip | 02.07.2024 | New entry: Reply to examination report | Applicant(s) | For all designated states Stellenbosch University Admin B, Victoria Street Stellenbosch Western Cape Province 7600 / ZA | [2022/09] | Inventor(s) | 01 /
SIBANDA, Ndumiso Admin B, Victoria Street 7600 Stellenbosch, Western Cape Province / ZA | 02 /
PASCH, Harold Admin B, Victoria Street 7600 Stellenbosch, Western Cape Province / ZA | 03 /
PFUKWA, Helen Admin B, Victoria Street 7600 Stellenbosch, Western Cape Province / ZA | [2022/09] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstraße 4 80802 München / DE | [2022/09] | Application number, filing date | 20722670.5 | 23.04.2020 | [2022/09] | WO2020IB53859 | Priority number, date | ZA20190002602 | 25.04.2019 Original published format: ZA 201902602 | [2022/09] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020217209 | Date: | 29.10.2020 | Language: | EN | [2020/44] | Type: | A1 Application with search report | No.: | EP3959189 | Date: | 02.03.2022 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.10.2020 takes the place of the publication of the European patent application. | [2022/09] | Search report(s) | International search report - published on: | EP | 29.10.2020 | Classification | IPC: | C07C27/00, C07C45/59, C07C47/58, C07C47/575, C07C47/565, C07D307/50, C07C37/54, C07C39/08, C07C41/01, C07C43/23, C07G1/00, C08L97/00, C08J11/16, C08J11/28 | [2022/09] | CPC: |
C07C27/00 (EP);
C07C45/673 (US);
C07C37/54 (EP);
C07C41/01 (EP);
C07C45/59 (EP);
C07G1/00 (EP);
C08J11/28 (EP);
C08L97/005 (EP);
C08J2397/00 (EP);
Y02W30/62 (EP)
(-)
| C-Set: |
C07C37/54, C07C39/08 (EP);
C07C41/01, C07C43/23 (EP);
C07C45/59, C07C47/565 (EP);
C07C45/59, C07C47/575 (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 [2022/09] | Title | German: | VERFAHREN ZUR DEPOLYMERISATION VON PHENOLISCHEN POLYMEREN | [2022/09] | English: | METHOD OF DEPOLYMERISING PHENOLIC POLYMERS | [2022/09] | French: | PROCÉDÉ DE DÉPOLYMÉRISATION DE POLYMÈRES PHÉNOLIQUES | [2022/09] | Entry into regional phase | 24.11.2021 | National basic fee paid | 24.11.2021 | Designation fee(s) paid | 24.11.2021 | Examination fee paid | Examination procedure | 24.11.2021 | Amendment by applicant (claims and/or description) | 24.11.2021 | Examination requested [2022/09] | 24.11.2021 | Date on which the examining division has become responsible | 15.03.2024 | Despatch of a communication from the examining division (Time limit: M04) | 02.07.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 24.11.2021 | Renewal fee patent year 03 | 17.03.2023 | Renewal fee patent year 04 | 26.04.2024 | 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. | Cited in | International search | [IA]US2015041083 (YOSHIKAWA HAYATO [JP], et al) [I] 1,2,4-15 * paragraphs [0076] , [0077] , [0089] , [0090] * * example - * * paragraph [0149] * * paragraph [0111] * [A] 3; | [AD] - ZHUOHUA SUN ET AL, "Bright Side of Lignin Depolymerization: Toward New Platform Chemicals", CHEMICAL REVIEWS, US, (20180116), vol. 118, no. 2, doi:10.1021/acs.chemrev.7b00588, ISSN 0009-2665, pages 614 - 678, XP055709777 [AD] 3 * Chapter 2 * DOI: http://dx.doi.org/10.1021/acs.chemrev.7b00588 | [A] - LI HONG-LIANG ET AL, "Catalytic [alpha]-hydroxylation of ketones under CuBr2or HBr/DMSO sys", TETRAHEDRON, (20150402), vol. 71, no. 21, doi:10.1016/J.TET.2015.03.116, ISSN 0040-4020, pages 3247 - 3252, XP029220137 [A] 3 * the whole document * DOI: http://dx.doi.org/10.1016/j.tet.2015.03.116 | by applicant | - ChemSusChem., (20100000), vol. 3, pages 719 - 23 | - Chemical Reviews, (20180000), vol. 118, pages 614 - 78 |