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EP1004776
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EP About this file: EP1004776
| EP1004776 - Process and apparatus for avoiding cavitation in a pump conveying saturated water [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 23.06.2006 Database last updated on 31.08.2024 | Most recent event Tooltip | 23.06.2006 | Application deemed to be withdrawn | published on 26.07.2006 [2006/30] | Applicant(s) | For all designated states ALSTOM Technology Ltd Brown Boveri Strasse 7 5400 Baden / CH | [N/P] |
| Former [2004/14] | For all designated states ALSTOM Technology Ltd Brown Boveri Strasse 7 5400 Baden / CH | ||
| Former [2002/48] | For all designated states ALSTOM (Switzerland) Ltd CHSP Intellectual Property Brown Boveri Strasse 7 5401 Baden / CH | ||
| Former [2002/01] | For all designated states Alstom 25, Avenue Kléber 75116 Paris / FR | ||
| Former [2000/22] | For all designated states Asea Brown Boveri AG 5401 Baden / CH | Inventor(s) | 01 /
Liebig, Erhard, Dr. Fridolin-Lauber-Strasse 19 79725 Laufenburg-Binzgen / DE | 02 /
Wötzel, Jens Lettenstrasse 4 79804 Dogern / DE | [2000/22] | Representative(s) | (deleted) | [2002/48] |
| Former [2002/01] | Liebe, Rainer, et al ALSTOM (Switzerland)Ltd CHSP Intellectual Property Haselstrasse 16/699/5.OG 5401 Baden / CH | Application number, filing date | 99811083.7 | 24.11.1999 | [2000/22] | Priority number, date | DE1998154383 | 25.11.1998 Original published format: DE 19854383 | [2000/22] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP1004776 | Date: | 31.05.2000 | Language: | DE | [2000/22] | Type: | A3 Search report | No.: | EP1004776 | Date: | 18.04.2001 | [2001/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.03.2001 | Classification | IPC: | F04D29/66, F04D15/02 | [2001/15] | CPC: |
F04D29/669 (EP,US)
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| Former IPC [2000/22] | F04D29/66 | Designated contracting states | DE, GB [2002/02] |
| Former [2000/22] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren und Anlage zur Vermeidung von Kavitation in einer Sattwasser fördernden Pumpe | [2000/22] | English: | Process and apparatus for avoiding cavitation in a pump conveying saturated water | [2000/22] | French: | Procédé et dispositif pour éviter la cavitation dans une pompe pour eau saturée | [2000/22] | Examination procedure | 03.09.2001 | Examination requested [2001/44] | 20.09.2005 | Communication of intention to grant the patent | 31.01.2006 | Application deemed to be withdrawn, date of legal effect [2006/30] | 06.03.2006 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2006/30] | Fees paid | Renewal fee | 18.10.2001 | Renewal fee patent year 03 | 30.10.2002 | Renewal fee patent year 04 | 28.10.2003 | Renewal fee patent year 05 | 05.11.2004 | Renewal fee patent year 06 | 14.11.2005 | 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 | [A]DE3304705 (BABCOCK WERKE AG [DE]) [A] 1,7 * page 2, line 4 - page 4, line 37; figure 1 *; | [A]DE4300560 (SAMSUNG ELECTRONICS CO LTD [KR]) [A] 1,7 * page 3, line 13 - line 66; figure 3 *; | [A]DE1070497 (KSB AG) [A] 1,7 * figure 4; claim 1 *; | [A]US5332356 (GUELICH JOHANN FRIEDRICH [CH]) [A] 1 * abstract *; | [A]EP0321295 (WESTINGHOUSE ELECTRIC CORP [US]) [A] 1,7 * abstract * |