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EP4349591
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EP About this file: EP4349591
| EP4349591 - BACK GRINDING ADHESIVE FILM AND METHOD FOR PRODUCING ELECTRONIC DEVICE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 08.03.2024 Database last updated on 22.08.2024 | |
| Former | The international publication has been made Status updated on 02.12.2022 | Most recent event Tooltip | 02.08.2024 | Change: Validation states | published on 04.09.2024 [2024/36] | 02.08.2024 | Change - extension states | published on 04.09.2024 [2024/36] | Applicant(s) | For all designated states Mitsui Chemicals Tohcello, Inc. 7, Kandamitoshiro-cho Chiyoda-ku Tokyo 101-8485 / JP | [2024/15] | Inventor(s) | 01 /
YASUI, Hiroto Sodegaura-shi, Chiba 299-0265 / JP | 02 /
KURIHARA, Hiroyoshi Nagoya-shi, Aichi 457-0801 / JP | 03 /
KINOSHITA, Jin Nagoya-shi, Aichi 457-0801 / JP | [2024/15] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2024/15] | Application number, filing date | 22811396.5 | 27.05.2022 | [2024/15] | WO2022JP21677 | Priority number, date | JP20210090275 | 28.05.2021 Original published format: JP 2021090275 | [2024/15] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022250128 | Date: | 01.12.2022 | Language: | JA | [2022/48] | Type: | A1 Application with search report | No.: | EP4349591 | Date: | 10.04.2024 | Language: | EN | [2024/15] | Search report(s) | International search report - published on: | JP | 01.12.2022 | Classification | IPC: | B32B27/00, H01L21/304, H01L21/301, C09J7/38 | [2024/15] | CPC: |
C09J7/385 (EP,KR);
C09J7/22 (KR);
H01L21/30 (EP);
H01L21/304 (EP);
H01L21/6836 (EP,KR);
C09J2203/326 (EP,KR);
C09J2301/312 (EP,KR);
C09J2301/416 (EP);
C09J2301/502 (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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/15] | Title | German: | RÜCKSEITENSCHLEIFKLEBEFOLIE UND VERFAHREN ZUR HERSTELLUNG EINER ELEKTRONISCHEN VORRICHTUNG | [2024/16] | English: | BACK GRINDING ADHESIVE FILM AND METHOD FOR PRODUCING ELECTRONIC DEVICE | [2024/15] | French: | FILM ADHÉSIF D'AFFÛTAGE DE DOS ET PROCÉDÉ DE PRODUCTION DE DISPOSITIF ÉLECTRONIQUE | [2024/15] |
| Former [2024/15] | RÜCKSEITIG SCHLEIFENDER KLEBEFILM UND VERFAHREN ZUR HERSTELLUNG EINER ELEKTRONISCHEN VORRICHTUNG | Entry into regional phase | 18.12.2023 | Translation filed | 18.12.2023 | National basic fee paid | 18.12.2023 | Search fee paid | 18.12.2023 | Designation fee(s) paid | 18.12.2023 | Examination fee paid | Examination procedure | 18.12.2023 | Examination requested [2024/15] | Fees paid | Renewal fee | 21.03.2024 | 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 | [YX]JP2016121231 (FURUKAWA ELECTRIC CO LTD); | [A]JP2019161031 (MAXELL HOLDINGS LTD); | [A]WO2019189069 (LINTEC CORP [JP]); | [Y]JP2020098861 (NITTO DENKO CORP) | by applicant | JP2014075560 | JP2016072546 | JP2021090275 |