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EP0728262
European procedure
Extract from the Register of European Patents
EP About this file: EP0728262
| EP0728262 - MULTISTAGE CENTRIFUGAL PUMP WITH CANNED MAGNETIC BEARING [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.11.1998 Database last updated on 06.07.2024 | Most recent event Tooltip | 13.11.1998 | No opposition filed within time limit | published on 30.12.1998 [1998/53] | Applicant(s) | For all designated states BW/IP International, Inc. 200 Oceangate Boulevard, Suite 900 Long Beach California 90802 / US | [N/P] |
| Former [1996/35] | For all designated states BW/IP International, Inc. 200 Oceangate Boulevard, Suite 900 Long Beach California 90802 / US | Inventor(s) | 01 /
HANSON, Lloyd, D. 1745 Camino Palmero 519 Los Angeles, CA 90046 / US | [1996/35] | Representative(s) | Allden, Thomas Stanley A.A. Thornton & CO. 235 High Holborn London WC1V 7LE / GB | [N/P] |
| Former [1996/35] | Allden, Thomas Stanley A.A. THORNTON & CO. Northumberland House 303-306 High Holborn London WC1V 7LE / GB | Application number, filing date | 95900503.4 | 03.11.1994 | [1996/35] | WO1994US12577 | Priority number, date | US19930148951 | 08.11.1993 Original published format: US 148951 | [1996/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9513477 | Date: | 18.05.1995 | Language: | EN | [1995/21] | Type: | A1 Application with search report | No.: | EP0728262 | Date: | 28.08.1996 | Language: | EN | The application published by WIPO in one of the EPO official languages on 18.05.1995 takes the place of the publication of the European patent application. | [1996/35] | Type: | B1 Patent specification | No.: | EP0728262 | Date: | 07.01.1998 | Language: | EN | [1998/02] | Search report(s) | International search report - published on: | EP | 18.05.1995 | Classification | IPC: | F04D29/04, F04D1/06 | [1996/35] | CPC: |
F04D29/048 (EP,US);
F04D1/06 (EP,US);
F04D29/041 (EP,US);
F05B2240/51 (EP,US);
F05B2240/52 (EP,US)
| Designated contracting states | BE, CH, DE, ES, FR, GB, IT, LI, NL [1996/35] | Title | German: | MEHRSTUFIGE KREISELPUMPE MIT SPALTROHRMAGNETLAGER | [1996/35] | English: | MULTISTAGE CENTRIFUGAL PUMP WITH CANNED MAGNETIC BEARING | [1996/35] | French: | POMPE CENTRIFUGE A ETAGES MULTIPLES A PALIER MAGNETIQUE A GAINE | [1996/35] | Entry into regional phase | 04.04.1996 | National basic fee paid | 04.04.1996 | Designation fee(s) paid | 04.04.1996 | Examination fee paid | Examination procedure | 26.05.1995 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 04.04.1996 | Examination requested [1996/35] | 26.08.1996 | Despatch of a communication from the examining division (Time limit: M04) | 23.12.1996 | Reply to a communication from the examining division | 06.02.1997 | Despatch of communication of intention to grant (Approval: Yes) | 06.05.1997 | Communication of intention to grant the patent | 03.07.1997 | Fee for grant paid | 03.07.1997 | Fee for publishing/printing paid | Opposition(s) | 08.10.1998 | No opposition filed within time limit [1998/53] | Fees paid | Renewal fee | 26.09.1996 | Renewal fee patent year 03 | 07.10.1997 | Renewal fee patent year 04 |
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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. | Cited in | International search | [A]JPH0278793 ; | [A]DE858196 (RITZ & SCHWEIZER GEB) [A] 1,9 * the whole document *; | [A]DE897048 (AEG) [A] 1,9 * the whole document *; | [A]DE922807 (AEG); | [A]EP0355796 (EBARA CORP [JP]) [A] 1,7,9 * abstract * | [A] - I.J. KARASSIK, "clinic 1/81", PUMPS, POMPES, PUMPEN, MORDEN GB, (198101), no. 172, page 22 [A] 1,9 * figure 1 * | [A] - PATENT ABSTRACTS OF JAPAN, (19900612), vol. 14, no. 271, Database accession no. (M - 0983), & JP02078793 A 19900319 (EBARA) [A] 1,6,8,9 * abstract * | Examination | - PUMPS, POMPES, PUMPEN, no.172, January 1981MORDEN GB page 22 I.J. KARASSIK | - 'clinic 1/81' |