| EP2400515 - PROCESS FOR MANUFACTURING ELECTRET, AND ELECTROSTATIC INDUCTION-TYPE CONVERSION ELEMENT [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.11.2018 Database last updated on 21.03.2026 | |
| Former | The patent has been granted Status updated on 22.12.2017 | ||
| Former | Grant of patent is intended Status updated on 02.11.2017 | ||
| Former | Examination is in progress Status updated on 22.09.2017 | ||
| Former | Grant of patent is intended Status updated on 24.07.2017 | Most recent event Tooltip | 26.06.2020 | Lapse of the patent in a contracting state New state(s): MK | published on 29.07.2020 [2020/31] | Applicant(s) | For all designated states Asahi Glass Company, Limited Shin-Marunouchi Building 1-5-1 Marunouchi Chiyoda-ku Tokyo 100-8405 / JP | [2011/52] | Inventor(s) | 01 /
KASHIWAGI, Kimiaki c/o Asahi Glass Company Limited Shin-Marunouchi Building 1-5-1 Marunouchi Chiyoda-ku Tokyo 100-8405 / JP | [2018/04] |
| Former [2011/52] | 01 /
KASHIWAGI, Kimiaki c/o Asahi Glass Company Limited 12-1 Yurakucho 1-chome Chiyoda-ku Tokyo 100-8405 / JP | Representative(s) | Müller-Boré & Partner Patentanwälte PartG mbB Friedenheimer Brücke 21 80639 München / DE | [2018/04] |
| Former [2011/52] | Müller-Boré & Partner Patentanwälte Grafinger Straße 2 81671 München / DE | Application number, filing date | 10743680.0 | 10.02.2010 | [2018/04] | WO2010JP51989 | Priority number, date | JP20090038507 | 20.02.2009 Original published format: JP 2009038507 | [2011/52] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2010095553 | Date: | 26.08.2010 | Language: | JA | [2010/34] | Type: | A1 Application with search report | No.: | EP2400515 | Date: | 28.12.2011 | Language: | EN | [2011/52] | Type: | B1 Patent specification | No.: | EP2400515 | Date: | 24.01.2018 | Language: | EN | [2018/04] | Search report(s) | International search report - published on: | JP | 26.08.2010 | (Supplementary) European search report - dispatched on: | EP | 28.10.2014 | Classification | IPC: | H01G7/02, H04R19/01, H04R19/04, H04R31/00 | [2011/52] | CPC: |
H01G7/023 (EP,US);
H01G7/02 (KR);
H04R19/01 (EP,KR,US);
H04R19/04 (KR);
H04R31/00 (KR)
| Designated contracting states | 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, SE, SI, SK, SM, TR [2011/52] | Extension states | AL | Not yet paid | BA | Not yet paid | RS | Not yet paid | Title | German: | VERFAHREN ZUR HERSTELLUNG EINES ELEKTRETS UND ELEKTROSTATISCHES INDUKTIONSUMWANDLUNGSELEMENT | [2011/52] | English: | PROCESS FOR MANUFACTURING ELECTRET, AND ELECTROSTATIC INDUCTION-TYPE CONVERSION ELEMENT | [2011/52] | French: | PROCÉDÉ DE PRODUCTION D'ÉLECTRET, ET ÉLÉMENT DE CONVERSION DU TYPE À INDUCTION ÉLECTROSTATIQUE | [2011/52] | Entry into regional phase | 27.05.2011 | Translation filed | 01.06.2011 | National basic fee paid | 01.06.2011 | Search fee paid | 01.06.2011 | Designation fee(s) paid | 01.06.2011 | Examination fee paid | Examination procedure | 01.06.2011 | Examination requested [2011/52] | 29.12.2014 | Amendment by applicant (claims and/or description) | 15.05.2015 | Despatch of a communication from the examining division (Time limit: M03) | 10.08.2015 | Reply to a communication from the examining division | 17.11.2015 | Despatch of a communication from the examining division (Time limit: M04) | 02.03.2016 | Reply to a communication from the examining division | 25.07.2017 | Communication of intention to grant the patent | 14.09.2017 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 03.11.2017 | Communication of intention to grant the patent | 12.12.2017 | Receipt of the translation of the claim(s) | 14.12.2017 | Fee for grant paid | 14.12.2017 | Fee for publishing/printing paid | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 15.05.2015 | Opposition(s) | 25.10.2018 | No opposition filed within time limit [2019/01] | Fees paid | Renewal fee | 27.02.2012 | Renewal fee patent year 03 | 28.02.2013 | Renewal fee patent year 04 | 27.02.2014 | Renewal fee patent year 05 | 26.02.2015 | Renewal fee patent year 06 | 24.02.2016 | Renewal fee patent year 07 | 22.02.2017 | Renewal fee patent year 08 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | HU | 10.02.2010 | AT | 24.01.2018 | CY | 24.01.2018 | CZ | 24.01.2018 | DK | 24.01.2018 | EE | 24.01.2018 | ES | 24.01.2018 | FI | 24.01.2018 | HR | 24.01.2018 | LT | 24.01.2018 | LV | 24.01.2018 | MC | 24.01.2018 | MK | 24.01.2018 | NL | 24.01.2018 | PL | 24.01.2018 | PT | 24.01.2018 | RO | 24.01.2018 | SE | 24.01.2018 | SI | 24.01.2018 | SK | 24.01.2018 | SM | 24.01.2018 | TR | 24.01.2018 | IE | 10.02.2018 | LU | 10.02.2018 | MT | 10.02.2018 | BE | 28.02.2018 | CH | 28.02.2018 | LI | 28.02.2018 | FR | 24.03.2018 | BG | 24.04.2018 | NO | 24.04.2018 | GR | 25.04.2018 | IS | 24.05.2018 | [2020/31] |
| Former [2020/27] | HU | 10.02.2010 | |
| AT | 24.01.2018 | ||
| CY | 24.01.2018 | ||
| CZ | 24.01.2018 | ||
| DK | 24.01.2018 | ||
| EE | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| MC | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| PT | 24.01.2018 | ||
| RO | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| SI | 24.01.2018 | ||
| SK | 24.01.2018 | ||
| SM | 24.01.2018 | ||
| TR | 24.01.2018 | ||
| IE | 10.02.2018 | ||
| LU | 10.02.2018 | ||
| MT | 10.02.2018 | ||
| BE | 28.02.2018 | ||
| CH | 28.02.2018 | ||
| LI | 28.02.2018 | ||
| FR | 24.03.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2020/16] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| CZ | 24.01.2018 | ||
| DK | 24.01.2018 | ||
| EE | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| MC | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| RO | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| SI | 24.01.2018 | ||
| SK | 24.01.2018 | ||
| SM | 24.01.2018 | ||
| TR | 24.01.2018 | ||
| IE | 10.02.2018 | ||
| LU | 10.02.2018 | ||
| MT | 10.02.2018 | ||
| BE | 28.02.2018 | ||
| CH | 28.02.2018 | ||
| LI | 28.02.2018 | ||
| FR | 24.03.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2020/08] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| CZ | 24.01.2018 | ||
| DK | 24.01.2018 | ||
| EE | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| MC | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| RO | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| SI | 24.01.2018 | ||
| SK | 24.01.2018 | ||
| SM | 24.01.2018 | ||
| IE | 10.02.2018 | ||
| LU | 10.02.2018 | ||
| MT | 10.02.2018 | ||
| BE | 28.02.2018 | ||
| CH | 28.02.2018 | ||
| LI | 28.02.2018 | ||
| FR | 24.03.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2019/23] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| CZ | 24.01.2018 | ||
| DK | 24.01.2018 | ||
| EE | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| MC | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| RO | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| SI | 24.01.2018 | ||
| SK | 24.01.2018 | ||
| SM | 24.01.2018 | ||
| IE | 10.02.2018 | ||
| LU | 10.02.2018 | ||
| BE | 28.02.2018 | ||
| CH | 28.02.2018 | ||
| LI | 28.02.2018 | ||
| FR | 24.03.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2019/12] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| CZ | 24.01.2018 | ||
| DK | 24.01.2018 | ||
| EE | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| MC | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| RO | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| SI | 24.01.2018 | ||
| SK | 24.01.2018 | ||
| SM | 24.01.2018 | ||
| IE | 10.02.2018 | ||
| LU | 10.02.2018 | ||
| BE | 28.02.2018 | ||
| CH | 28.02.2018 | ||
| LI | 28.02.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2019/09] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| CZ | 24.01.2018 | ||
| DK | 24.01.2018 | ||
| EE | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| MC | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| RO | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| SK | 24.01.2018 | ||
| SM | 24.01.2018 | ||
| IE | 10.02.2018 | ||
| LU | 10.02.2018 | ||
| CH | 28.02.2018 | ||
| LI | 28.02.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2018/52] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| CZ | 24.01.2018 | ||
| DK | 24.01.2018 | ||
| EE | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| MC | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| RO | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| SK | 24.01.2018 | ||
| SM | 24.01.2018 | ||
| LU | 10.02.2018 | ||
| CH | 28.02.2018 | ||
| LI | 28.02.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2018/51] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| CZ | 24.01.2018 | ||
| DK | 24.01.2018 | ||
| EE | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| MC | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| RO | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| SK | 24.01.2018 | ||
| CH | 28.02.2018 | ||
| LI | 28.02.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2018/50] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| CZ | 24.01.2018 | ||
| EE | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| MC | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| RO | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| SK | 24.01.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2018/49] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| EE | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| MC | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| RO | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2018/40] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| BG | 24.04.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2018/39] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| LV | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| SE | 24.01.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2018/38] | AT | 24.01.2018 | |
| CY | 24.01.2018 | ||
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| IS | 24.05.2018 | ||
| Former [2018/37] | CY | 24.01.2018 | |
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| NO | 24.04.2018 | ||
| GR | 25.04.2018 | ||
| Former [2018/36] | CY | 24.01.2018 | |
| ES | 24.01.2018 | ||
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| PL | 24.01.2018 | ||
| NO | 24.04.2018 | ||
| Former [2018/35] | CY | 24.01.2018 | |
| FI | 24.01.2018 | ||
| HR | 24.01.2018 | ||
| LT | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| NO | 24.04.2018 | ||
| Former [2018/34] | FI | 24.01.2018 | |
| LT | 24.01.2018 | ||
| NL | 24.01.2018 | ||
| NO | 24.04.2018 | Documents cited: | Search | [Y] JP2008266563 (UNIV TOKYO et al.) [Y] 1-9 * page 3, paragraph 0014 - paragraph 0019 * * page 4, paragraph 0031 - page 5, paragraph 0040 * * page 6, paragraph 0042 - page 7, paragraph 0044 * * page 7, paragraph 0047 - page 8, paragraph 0054; example 1 * * the whole document * | [Y] JP2004128361 (DAIKIN IND LTD et al.) [Y] 1-9 * page 6, paragraph 0014 * * page 8, paragraph 0026 * * page 18, paragraph 62 * * the whole document * | Examination | EP0303298 | US3418302 | by applicant | JOURNAL OF CHEMICAL SOCIETY OF JAPAN, 2001, pages 661 |