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EP4424748
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EP About this file: EP4424748
| EP4424748 - METHOD FOR RECOVERING ?-CAPROLACTAM AND POLYAMIDE 6 OLIGOMER, AND METHOD FOR PRODUCING POLYAMIDE 6 [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 02.08.2024 Database last updated on 19.10.2024 | |
| Former | The international publication has been made Status updated on 05.05.2023 | Most recent event Tooltip | 18.10.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Toray Industries, Inc. 1-1, Nihonbashi-Muromachi 2-chome Chuo-ku Tokyo 103-8666 / JP | [2024/36] | Inventor(s) | 01 /
YAMASHITA, Kohei Nagoya-shi, Aichi 455-8502 / JP | 02 /
TAKAHASHI, Akihiro Nagoya-shi, Aichi 455-8502 / JP | 03 /
KATO, Masashi Tokai-shi, Aichi 476-8567 / JP | 04 /
NISHIMURA, Mihoko Nagoya-shi, Aichi 455-8502 / JP | 05 /
KATO, Koya Nagoya-shi, Aichi 455-8502 / JP | [2024/36] | Representative(s) | Mewburn Ellis LLP Aurora Building Counterslip Bristol BS1 6BX / GB | [2024/36] | Application number, filing date | 22886765.1 | 17.10.2022 | [2024/36] | WO2022JP38586 | Priority number, date | JP20210178292 | 29.10.2021 Original published format: JP 2021178292 | [2024/36] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023074437 | Date: | 04.05.2023 | Language: | JA | [2023/18] | Type: | A1 Application with search report | No.: | EP4424748 | Date: | 04.09.2024 | Language: | EN | [2024/36] | Search report(s) | International search report - published on: | JP | 04.05.2023 | Classification | IPC: | C08G69/46, C07D201/12, C07D201/16, C07D223/10, C08J11/16, C08J11/22 | [2024/36] | CPC: |
C08J11/14 (EP);
C08J11/28 (EP,KR);
C07D201/12 (EP,KR);
C07D201/16 (EP,KR);
C07D223/10 (EP,KR);
C08G69/14 (EP,KR);
| 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 [2024/36] | 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 RÜCKGEWINNUNG VON SS-CAPROLACTAM UND POLYAMID-6-OLIGOMER SOWIE VERFAHREN ZUR HERSTELLUNG VON POLYAMID 6 | [2024/36] | English: | METHOD FOR RECOVERING ?-CAPROLACTAM AND POLYAMIDE 6 OLIGOMER, AND METHOD FOR PRODUCING POLYAMIDE 6 | [2024/36] | French: | PROCÉDÉ DE RÉCUPÉRATION DE ?-CAPROLACTAME ET D'UN OLIGOMÈRE DE POLYAMIDE 6, ET PROCÉDÉ DE PRODUCTION DE POLYAMIDE 6 | [2024/36] | Entry into regional phase | 25.03.2024 | Translation filed | 25.03.2024 | National basic fee paid | 25.03.2024 | Search fee paid | 25.03.2024 | Designation fee(s) paid | 25.03.2024 | Examination fee paid | Examination procedure | 25.03.2024 | Examination requested [2024/36] | 31.07.2024 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 17.10.2024 | 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 | [A]JPS4624035B ; | [A]JPH0841021 (BASF AG); | [AX]JPH11152266 (DSM NV); | [A]JP2002003472 (SUMITOMO CHEMICAL CO); | [A]JP2011088943 (TORAY INDUSTRIES); | [A]CN102352034 (ZHEJIANG HUAJIAN NYLON CO LTD) | by applicant | JPH08217746 | JPH10510280 | JPH10510282 | JP2019533041 |