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EP2458223
European procedure
Extract from the Register of European Patents
EP About this file: EP2458223
| EP2458223 - Axial-flow fan with double impellers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.11.2020 Database last updated on 27.07.2024 | |
| Former | The patent has been granted Status updated on 05.12.2019 | ||
| Former | Grant of patent is intended Status updated on 09.07.2019 | ||
| Former | Request for examination was made Status updated on 28.09.2018 | Most recent event Tooltip | 06.11.2020 | No opposition filed within time limit | published on 09.12.2020 [2020/50] | Applicant(s) | For all designated states Sanyo Denki Co., Ltd. 15-1 Kitaotsuka 1-chome Toshima-ku Tokyo 170-8451 / JP | [2012/22] | Inventor(s) | 01 /
Oosawa, Honami c/o SANYO DENKI CO., LTD. 15-1, Kitaotsuka 1-chome, Toshima-ku Tokyo, Tokyo 170-8451 / JP | 02 /
Ishihara, Katsumichi c/o SANYO DENKI CO., LTD. 15-1, Kitaotsuka 1-chome, Toshima-ku Tokyo, Tokyo 170-8451 / JP | 03 /
Nakamura, Toshiyuki c/o SANYO DENKI CO., LTD. 15-1, Kitaotsuka 1-chome, Toshima-ku Tokyo, Tokyo 170-8451 / JP | 04 /
Kaise, Takashi c/o SANYO DENKI CO., LTD. 15-1, Kitaotsuka 1-chome, Toshima-ku Tokyo, Tokyo 170-8451 / JP | 05 /
Aizawa, Yoshihiko c/o SANYO DENKI CO., LTD. 15-1, Kitaotsuka 1-chome, Toshima-ku Tokyo, Tokyo 170-8451 / JP | 06 /
Nishimura, Seiji c/o SANYO DENKI CO., LTD. 15-1, Kitaotsuka 1-chome, Toshima-ku Tokyo, Tokyo 170-8451 / JP | [2012/22] | Representative(s) | Wilson Gunn Charles House 148/9 Great Charles Street Birmingham B3 3HT / GB | [2020/01] |
| Former [2012/22] | Wilson Gunn Charles House 148/9 Great Charles Street Birmingham B3 3HT / GB | Application number, filing date | 12156065.0 | 28.04.2003 | [2012/22] | Priority number, date | JP20030068858 | 13.03.2003 Original published format: JP 2003068858 | JP20030068859 | 13.03.2003 Original published format: JP 2003068859 | [2012/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP2458223 | Date: | 30.05.2012 | Language: | EN | [2012/22] | Type: | A3 Search report | No.: | EP2458223 | Date: | 28.03.2018 | Language: | EN | [2018/13] | Type: | B1 Patent specification | No.: | EP2458223 | Date: | 01.01.2020 | Language: | EN | [2020/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.02.2018 | Classification | IPC: | F04D19/00, F04D19/02, F04D29/54, F04D29/64 | [2019/31] | CPC: |
F04D19/007 (EP,US);
F04D19/024 (EP,US);
F04D29/545 (EP,US);
F04D29/646 (EP,US)
|
| Former IPC [2012/22] | F04D25/16, F04D29/38, F04D29/54, F04D19/00, F04D29/64 | Designated contracting states | DE, FI, FR, GB [2018/44] |
| Former [2012/22] | DE, FI, FR, GB | Title | German: | Axialstromlüfter mit Doppellüfterrad | [2012/22] | English: | Axial-flow fan with double impellers | [2012/22] | French: | Ventilateur à flux axial doté de doubles turbines | [2012/22] | Examination procedure | 17.02.2012 | Date on which the examining division has become responsible | 24.09.2018 | Amendment by applicant (claims and/or description) | 24.09.2018 | Examination requested [2018/44] | 10.07.2019 | Communication of intention to grant the patent | 15.11.2019 | Fee for grant paid | 15.11.2019 | Fee for publishing/printing paid | 15.11.2019 | Receipt of the translation of the claim(s) | Parent application(s) Tooltip | EP03720969.9 / EP1653087 | 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 (EP20030720969) is 31.10.2011 | Opposition(s) | 02.10.2020 | No opposition filed within time limit [2020/50] | Fees paid | Renewal fee | 17.02.2012 | Renewal fee patent year 03 | 17.02.2012 | Renewal fee patent year 04 | 17.02.2012 | Renewal fee patent year 05 | 17.02.2012 | Renewal fee patent year 06 | 17.02.2012 | Renewal fee patent year 07 | 17.02.2012 | Renewal fee patent year 08 | 17.02.2012 | Renewal fee patent year 09 | 17.02.2012 | Renewal fee patent year 10 | 26.02.2013 | Renewal fee patent year 11 | 19.02.2014 | Renewal fee patent year 12 | 17.02.2015 | Renewal fee patent year 13 | 23.02.2016 | Renewal fee patent year 14 | 01.03.2017 | Renewal fee patent year 15 | 01.02.2018 | Renewal fee patent year 16 | 05.03.2019 | Renewal fee patent year 17 |
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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 | [A]JP2002349476 (TAIDA ELECTRONIC IND CO LTD) [A] 1-4* figures 4A-5B *; | [A]US2003026691 (HUANG WEN-SHI [TW], et al) [A] 1-4 * figures 3A-4B * * paragraphs [0029] - [0032] * | by applicant | JP2000257597 | US6244818 |