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EP0674106
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EP About this file: EP0674106
| EP0674106 - A multistage vacuum pump [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 29.08.1997 Database last updated on 02.09.2024 | Most recent event Tooltip | 05.09.2008 | Change - representative | published on 08.10.2008 [2008/41] | Applicant(s) | For all designated states CHEMITEC CO., LTD. 198, Agata, Tobu-machi Chiisagata-gun Nagano-ken / JP | [N/P] |
| Former [1995/39] | For all designated states CHEMITEC CO., LTD. 198, Agata, Tobu-machi Chiisagata-gun, Nagano-ken / JP | Inventor(s) | 01 /
Esaki, Morinobu 977-13, Oaza Tonoshiro Ueda-shi, Nagano-ken / JP | [1995/39] | Representative(s) | Leinweber & Zimmermann Patentanwalts-PartG mbB European Patent Attorneys Viktualienmarkt 8 80331 München / DE | [N/P] |
| Former [2008/41] | Leinweber & Zimmermann European Patent Attorneys Patentanwälte Rosental 7 80331 München / DE | ||
| Former [1995/39] | Patentanwälte Leinweber & Zimmermann Rosental 7/II Aufg. D-80331 München / DE | Application number, filing date | 95103183.0 | 06.03.1995 | [1995/39] | Priority number, date | JP19940070200 | 16.03.1994 Original published format: JP 7020094 | [1995/39] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0674106 | Date: | 27.09.1995 | Language: | EN | [1995/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.06.1995 | Classification | IPC: | F04C29/10, F04C23/00 | [1995/39] | CPC: |
F04C28/08 (EP);
F04C2/28 (KR);
F04C23/001 (EP)
| Designated contracting states | DE, ES, FR, GB, IT [1995/39] | Title | German: | Mehrstufige Vakuumpumpe | [1995/39] | English: | A multistage vacuum pump | [1995/39] | French: | Pompe à vide à plusieurs étages | [1995/39] | Examination procedure | 30.11.1995 | Examination requested [1996/05] | 02.12.1996 | Despatch of a communication from the examining division (Time limit: M04) | 02.04.1997 | Application deemed to be withdrawn, date of legal effect [1997/42] | 20.05.1997 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1997/42] | Fees paid | Penalty fee | Additional fee for renewal fee | 31.03.1997 | 03 M06 Not yet paid |
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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 | [Y]US2936107 (BLACKBURN GEORGE T) [Y] 1,2,4,6 * column 1, line 57 - column 2, line 71; figure . *; | [Y]DE3444169 (LOEWE PUMPENFABRIK GMBH [DE]) [Y] 1,2,4,6 * page 4 - page 7; figure - *; | [A]DE9306559U (SIEMENS AG) [A] 1,3,6 * page 1 - page 4; figure . *; | [A]GB809443 (HERAEUS GMBH W C) [A] 1 * page 4, line 60 - line 103; figures 5-7 * |