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EP0784158
European procedure
Extract from the Register of European Patents
EP About this file: EP0784158
| EP0784158 - Regenerative pump [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.05.2004 Database last updated on 29.10.2024 | Most recent event Tooltip | 21.05.2004 | No opposition filed within time limit | published on 07.07.2004 [2004/28] | Applicant(s) | For all designated states DENSO CORPORATION 1-1, Showa-cho, Kariya-City Aichi-pref., 448 / JP | [N/P] |
| Former [1997/29] | For all designated states DENSO CORPORATION 1-1, Showa-cho Kariya-City Aichi-Pref. 448 / JP | Inventor(s) | 01 /
Muramatsu, Toshihiko c/o DENSO CORPORATION, 1-1 Showa-cho Kariya-shi, Aichi 448 / JP | 02 /
Ito, Motoya c/o DENSO CORPORATION, 1-1 Showa-cho Kariya-shi, Aichi 448 / JP | 03 /
Kobayashi, Atsushige c/o DENSO CORPORATION, 1-1 Showa-cho Kariya-shi, Aichi 448 / JP | [1997/29] | Representative(s) | Kinne, Reinhard Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 80336 München / DE | [N/P] |
| Former [1997/29] | Kinne, Reinhard, Dipl.-Ing. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 80336 München / DE | Application number, filing date | 97100340.5 | 10.01.1997 | [1997/29] | Priority number, date | JP19960003119 | 11.01.1996 Original published format: JP 311996 | JP19960319298 | 29.11.1996 Original published format: JP 31929896 | [2003/08] |
| Former [1997/29] | JP19960003119 | 11.01.1996 | |
| JP19960319298 | 29.12.1996 | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0784158 | Date: | 16.07.1997 | Language: | EN | [1997/29] | Type: | A3 Search report | No.: | EP0784158 | Date: | 11.11.1998 | [1998/46] | Type: | B1 Patent specification | No.: | EP0784158 | Date: | 16.07.2003 | Language: | EN | [2003/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.09.1998 | Classification | IPC: | F04D5/00 | [1997/29] | CPC: |
F04D5/002 (EP,US);
F02M59/00 (KR);
F04D5/007 (EP,US);
F05B2250/503 (EP,US)
| Designated contracting states | DE, FR, GB [1997/29] | Title | German: | Seitenkanalpumpe | [1997/29] | English: | Regenerative pump | [1997/29] | French: | Pompe à canal latéral | [1997/29] | Examination procedure | 29.12.1998 | Examination requested [1999/09] | 19.07.2001 | Despatch of a communication from the examining division (Time limit: M06) | 26.11.2001 | Reply to a communication from the examining division | 18.01.2002 | Despatch of a communication from the examining division (Time limit: M04) | 13.05.2002 | Reply to a communication from the examining division | 16.07.2002 | Despatch of a communication from the examining division (Time limit: M04) | 14.11.2002 | Reply to a communication from the examining division | 08.01.2003 | Communication of intention to grant the patent | 09.05.2003 | Fee for grant paid | 09.05.2003 | Fee for publishing/printing paid | Opposition(s) | 19.04.2004 | No opposition filed within time limit [2004/28] | Fees paid | Renewal fee | 11.01.1999 | Renewal fee patent year 03 | 10.01.2000 | Renewal fee patent year 04 | 11.01.2001 | Renewal fee patent year 05 | 14.01.2002 | Renewal fee patent year 06 | 14.01.2003 | Renewal fee patent year 07 |
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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 | [X]US5401143 (YU DEQUAN [US]) [X] 1,2,6 * the whole document *; | [A]US4508492 (KUSAKAWA YUKIO [JP], et al) [A] 1,3,4,6 * abstract * | by applicant | JPS6079193 | JPH01177492 |