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EP1452838
European procedure
Extract from the Register of European Patents
EP About this file: EP1452838
| EP1452838 - Thermal flow rate sensor [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.02.2014 Database last updated on 19.10.2024 | Most recent event Tooltip | 14.02.2014 | No opposition filed within time limit | published on 19.03.2014 [2014/12] | Applicant(s) | For all designated states Hitachi, Ltd. 6-6 Marunouchi 2-chome Chiyoda-ku Tokyo 100-8280 / JP | For all designated states Hitachi Car Engineering Co., Ltd. 2477, Takaba Hitachinaka-shi Ibaraki 312-0062 / JP | [N/P] |
| Former [2013/14] | For all designated states Hitachi, Ltd. 6-6 Marunouchi 2-chome, Chiyoda-ku Tokyo 100-8280 / JP | ||
| For all designated states Hitachi Car Engineering Co., Ltd. 2477, Takaba Hitachinaka-shi Ibaraki 312-0062 / JP | |||
| Former [2004/36] | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101-8010 / JP | ||
| For all designated states Hitachi Car Engineering Co., Ltd. 2477, Takaba Hitachinaka-shi, Ibaraki 312-0062 / JP | Inventor(s) | 01 /
Nakada, Keiichi c/o Hitachi, Ltd. Intellectualy Property Group 12th Floor, Marunouchi Center Building 6-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100-8220 / JP | 02 /
Horie, Junichi c/o Hitachi, Ltd. Intellectual Property Group 12th Floor, Marunouchi Center Building 6-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100-8220 / JP | 03 /
Watanabe, Izumi c/o Hitachi Car Engineering Co.,Ltd. 2477, Takaba Hitachinaka-shi, Ibaraki 312-0062 / JP | [2013/14] |
| Former [2005/44] | 01 /
Nakada, Keiichi, c/o Hitachi Ltd., Int. Prop. Group New Marunouchi Bldg.,5-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100-8220 / JP | ||
| 02 /
Horie, Junichi, c/o Hitachi Ltd., Int. Prop. Group New Marunouchi Bldg.,5-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100-8220 / JP | |||
| 03 /
Watanabe, Izumi c/o Hitachi Car Engineering Co.,Ltd., 2477, Takaba Hitachinaka-shi, Ibaraki 312-0062 / JP | |||
| Former [2004/36] | 01 /
Nakada, Keiichi, c/o Hitachi Ltd., Int. Prop. Group New Marunouchi Bldg.,5-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100-8220 / JP | ||
| 02 /
Horie, Junichi, c/o Hitachi Ltd., Int. Prop. Group New Marunouchi Bldg.,5-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100-8220 / JP | |||
| 03 /
* * * | Representative(s) | Beetz & Partner mbB Patentanwälte Prinzregentenstraße 54 80538 München / DE | [N/P] |
| Former [2013/15] | Beetz & Partner Patentanwälte Steinsdorfstrasse 10 80538 München / DE | ||
| Former [2004/36] | Beetz & Partner Patentanwälte Steinsdorfstrasse 10 80538 München / DE | Application number, filing date | 04003614.7 | 18.02.2004 | [2004/36] | Priority number, date | JP20030049181 | 26.02.2003 Original published format: JP 2003049181 | [2004/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1452838 | Date: | 01.09.2004 | Language: | EN | [2004/36] | Type: | A3 Search report | No.: | EP1452838 | Date: | 09.05.2007 | [2007/19] | Type: | B1 Patent specification | No.: | EP1452838 | Date: | 10.04.2013 | Language: | EN | [2013/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.04.2007 | Classification | IPC: | G01F1/684, G01F1/692 | [2004/36] | CPC: |
G01F1/699 (EP,US);
G01F1/6842 (EP,US);
G01F1/692 (EP,US);
G01F1/698 (EP,US);
G01F1/72 (EP,US);
G01F5/00 (EP,US);
F02D41/187 (EP,US)
(-)
| Designated contracting states | DE [2008/03] |
| Former [2004/36] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR | Title | German: | Thermischer Durchflusssensor | [2012/45] | English: | Thermal flow rate sensor | [2004/36] | French: | Débitmètre thermique | [2004/36] |
| Former [2004/36] | Thermischer Durchflussmesser | Examination procedure | 09.11.2007 | Examination requested [2007/51] | 28.12.2007 | Despatch of a communication from the examining division (Time limit: M06) | 12.08.2008 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 16.10.2008 | Reply to a communication from the examining division | 05.12.2011 | Despatch of a communication from the examining division (Time limit: M06) | 14.06.2012 | Reply to a communication from the examining division | 16.11.2012 | Communication of intention to grant the patent | 26.02.2013 | Fee for grant paid | 26.02.2013 | 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 28.12.2007 | Opposition(s) | 13.01.2014 | No opposition filed within time limit [2014/12] | Request for further processing for: | The application is deemed to be withdrawn due to failure to reply to the examination report | 16.10.2008 | Request for further processing filed | 16.10.2008 | Full payment received (date of receipt of payment) | Fees paid | Renewal fee | 22.02.2006 | Renewal fee patent year 03 | 28.02.2007 | Renewal fee patent year 04 | 29.02.2008 | Renewal fee patent year 05 | 02.03.2009 | Renewal fee patent year 06 | 01.03.2010 | Renewal fee patent year 07 | 28.02.2011 | Renewal fee patent year 08 | 29.02.2012 | Renewal fee patent year 09 | 28.02.2013 | Renewal fee patent year 10 |
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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]US4677850 (MIURA KAZUHIKO [JP], et al) [A] 11* column 2, line 22 - line 48; figure 1 *; | [XA]US5321983 (NAGATA MITSUHIKO [JP]) [X] 1,6,7 * column 5, line 16 - line 56; figures 7,8 * [A] 2,3,8-10; | [A]EP1116939 (HITACHI LTD [JP], et al) [A] 1-10 * column 4, line 4 - column 12, line 10; figures 1-10 * | Examination | US5668313 | US6134960 | by applicant | US5321983 |