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EP3760774
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EP About this file: EP3760774
| EP3760774 - PREPARATION METHOD FOR LONG CONTINUOUS ELECTROSPUN POLYACRYLONITRILE NANOFIBER YARN, AND APPLICATION THEREOF [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 08.08.2024 Database last updated on 09.09.2024 | |
| Former | Grant of patent is intended Status updated on 01.05.2024 | ||
| Former | Request for examination was made Status updated on 04.12.2020 | ||
| Former | The international publication has been made Status updated on 27.11.2020 | ||
| Former | unknown Status updated on 24.07.2020 | Most recent event Tooltip | 08.08.2024 | (Expected) grant | published on 11.09.2024 [2024/37] | Applicant(s) | For all designated states JIANGXI ADVANCED NANOFIBER S&T CO., LTD No. 1001 Yaohu Lake West 7th Road High-Tech District Nanchang Jiangxi 330096 / CN | [2024/37] |
| Former [2021/01] | For all designated states JIANGXI ADVANCED NANOFIBER S&T CO.. LTD No. 1001 Yaohu Lake West 7th Road High-Tech District Nanchang Jiangxi 330096 / CN | Inventor(s) | 01 /
HOU, Haoqing No. 1001 Yaohu Lake West 7th Road High-Tech District Nanchang Jiangxi 330096 / CN | 02 /
OUYANG, Wen No. 1001 Yaohu Lake West 7th Road High-Tech District Nanchang Jiangxi 330096 / CN | 03 /
WANG, Yuming No. 1001 Yaohu Lake West 7th Road High-Tech District Nanchang Jiangxi 330096 / CN | 04 /
CHENG, Chuyun No. 1001 Yaohu Lake West 7th Road High-Tech District Nanchang Jiangxi 330096 / CN | 05 /
WANG, Qi No. 1001 Yaohu Lake West 7th Road High-Tech District Nanchang Jiangxi 330096 / CN | 06 /
LV, Xiaoyi No. 1001 Yaohu Lake West 7th Road High-Tech District Nanchang Jiangxi 330096 / CN | [2021/01] | Representative(s) | Schlich, George William Schlich 9 St. Catherine's Road Littlehampton, West Sussex BN17 5HS / GB | [N/P] |
| Former [2024/37] | Schlich, George Schlich 9 St Catherine's Road Littlehampton, West Sussex BN17 5HS / GB | ||
| Former [2021/01] | Snipe, Benjamin Thomas Fletcher Snipe Chandrahasen LLP 35 Kingsland Road London E2 8AA / GB | Application number, filing date | 19909629.8 | 20.09.2019 | [2021/01] | WO2019CN106959 | Priority number, date | CN201910422360 | 21.05.2019 Original published format: CN201910422360 | [2021/01] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020232931 | Date: | 26.11.2020 | Language: | ZH | [2020/48] | Type: | A1 Application with search report | No.: | EP3760774 | Date: | 06.01.2021 | Language: | EN | [2021/01] | Type: | B1 Patent specification | No.: | EP3760774 | Date: | 11.09.2024 | Language: | EN | [2024/37] | Search report(s) | International search report - published on: | CN | 26.11.2020 | (Supplementary) European search report - dispatched on: | EP | 14.06.2021 | Classification | IPC: | D02G3/02, D02G3/26, D04H3/033, D04H3/007, D01D5/42, D01D10/02, D01D5/00, D01F6/18, D02G3/06 | [2021/28] | CPC: |
D01D5/003 (EP);
D01D5/426 (EP);
D01F6/18 (EP);
D02G3/02 (CN);
D02G3/06 (EP);
D02G3/26 (CN);
D02J1/223 (CN);
D02J1/228 (CN);
D04H3/007 (CN);
|
| Former IPC [2021/01] | D02G3/02, D02G3/26, D04H3/033, D04H3/007, D01D5/42, D01D10/02 | 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 [2021/01] | Extension states | BA | Not yet paid | ME | 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 HERSTELLUNG EINES LANGEN KONTINUIERLICHEN ELEKTROGESPONNENEN POLYACRYLNITRILNANOFASERGARNS UND DESSEN ANWENDUNG | [2021/03] | English: | PREPARATION METHOD FOR LONG CONTINUOUS ELECTROSPUN POLYACRYLONITRILE NANOFIBER YARN, AND APPLICATION THEREOF | [2021/01] | French: | PROCÉDÉ DE PRÉPARATION DE FIL DE NANOFIBRES DE POLYACRYLONITRILE ÉLECTROFILÉES LONGUES CONTINUES ET APPLICATION ASSOCIÉE | [2021/01] |
| Former [2021/01] | VERFAHREN ZUR HERSTELLUNG EINES KONTINUIERLICHEN FILAMENTGARNS AUS ELEKTROGESPONNENEN PPOLYACRYLONITRILNANOFASERN UND VERWENDUNG DAVON | Entry into regional phase | 13.07.2020 | Translation filed | 14.08.2020 | National basic fee paid | 05.08.2020 | Search fee paid | 05.08.2020 | Designation fee(s) paid | 14.08.2020 | Examination fee paid | Examination procedure | 14.08.2020 | Examination requested [2021/01] | 11.01.2022 | Amendment by applicant (claims and/or description) | 02.05.2024 | Communication of intention to grant the patent | 01.08.2024 | Fee for grant paid | 01.08.2024 | Fee for publishing/printing paid | 01.08.2024 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 05.09.2021 | Renewal fee patent year 03 | 22.09.2022 | Renewal fee patent year 04 | 22.08.2023 | 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 | [Y]CN104947211 (UNIV XI AN POLYTECHNIC); | [Y]CN106120157 (UNIV SOOCHOW); | [Y]EP3187629 (MITSUBISHI RAYON CO [JP]); | [XP]CN110184684 (JIANGXI XIAN CAI NANOFIBERS TECH CO LTD) |