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EP3770301
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EP About this file: EP3770301
| EP3770301 - METHOD FOR CHEMICAL POLISH FOR METAL PIECES [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 03.12.2021 Database last updated on 05.05.2025 | |
| Former | The application has been published Status updated on 25.12.2020 | Most recent event Tooltip | 03.12.2021 | Application deemed to be withdrawn | published on 05.01.2022 [2022/01] | Applicant(s) | For all designated states ARKEMA FRANCE 420, rue d'Estienne d'Orves 92700 Colombes / FR | [2021/04] | Inventor(s) | 01 /
YASUDA, Maho KYOTO (ARKEMA) - TECHNICAL CENTER SCB No3, Kyoto Research Park 93 Awatacho Chudoji SHIMOGYO-KU KYOTO, 600-8815 / JP | [2021/04] | Representative(s) | Arkema Patent Arkema France DRD-DPI 51, Esplanade du Général de Gaulle CS 10478 92907 Paris La Défense Cedex / FR | [N/P] |
| Former [2021/04] | Arkema Patent Arkema France DRD-DPI 420, rue d'Estienne d'Orves 92705 Colombes Cedex / FR | Application number, filing date | 19305966.4 | 22.07.2019 | [2021/04] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3770301 | Date: | 27.01.2021 | Language: | EN | [2021/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.01.2020 | Classification | IPC: | C23F3/02, B29C45/00, C25D11/24, C25D11/04, C25D11/16, C25D11/18, C23F3/04 | [2021/04] | CPC: |
C23F3/02 (EP,CN,KR);
C23F3/04 (EP,CN,KR);
C23G1/14 (US);
B29C45/14311 (EP,KR);
C23F13/005 (US);
C25D11/08 (EP,CN,KR);
C25D11/16 (EP,KR);
C25D11/24 (EP,KR);
C25D11/246 (EP,KR);
C25D11/34 (CN);
B29K2077/00 (EP,KR);
B29K2705/00 (EP,KR);
C23F2213/30 (US)
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| 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 [2021/04] | 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 ZUM CHEMISCHEN POLIEREN VON METALLTEILEN | [2021/04] | English: | METHOD FOR CHEMICAL POLISH FOR METAL PIECES | [2021/04] | French: | PROCÉDÉ DE POLISSAGE CHIMIQUE DE PIÈCES MÉTALLIQUES | [2021/04] | Examination procedure | 28.07.2021 | Application deemed to be withdrawn, date of legal effect [2022/01] | 17.08.2021 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [2022/01] | Fees paid | Renewal fee | 15.07.2021 | 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. | Documents cited: | Search | [YD]JP2000054166 (DENKA HIMAKU KOGYO KK); | [YA]CN104607884B ; | [Y]US2017081774 (LAI FENG-JU [TW]); | [YA]CN108015491 (ZHONGXIANG CHANGFU PRECISION ELECTRONIC TECH CO LTD) | by applicant | JPH02298284 | JP2000054166 | JP2001200374 | US8394503 | US9683304 |