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EP0323477
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EP About this file: EP0323477
| EP0323477 - A METHOD IN PRIMARILY SO-CALLED ROTATING FILTERS, AND A FILTER [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 09.06.1993 Database last updated on 17.08.2024 | Most recent event Tooltip | 09.06.1993 | Application deemed to be withdrawn | published on 28.07.1993 [1993/30] | Applicant(s) | For all designated states ALLSING, Karl J. Nibblevägen 28 S-146 00 Tullinge / SE | [1989/28] | Inventor(s) | 01 /
see applicant ... | [1989/28] | Representative(s) | Örtenblad, Bertil Tore Noréns Patentbyra AB P.O. Box 10198 100 55 Stockholm / SE | [N/P] |
| Former [1989/28] | Örtenblad, Bertil Tore Noréns Patentbyra AB Box 27034 S-102 51 Stockholm / SE | Application number, filing date | 87906024.2 | 08.09.1987 | [1989/28] | WO1987SE00403 | Priority number, date | SE19860003753 | 08.09.1986 Original published format: SE 8603753 | [1989/28] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8801899 | Date: | 24.03.1988 | Language: | EN | [1988/07] | Type: | A1 Application with search report | No.: | EP0323477 | Date: | 12.07.1989 | Language: | EN | The application published by WIPO in one of the EPO official languages on 24.03.1988 takes the place of the publication of the European patent application. | [1989/28] | Search report(s) | International search report - published on: | SE | 24.03.1988 | Classification | IPC: | B01D33/06 | [1989/28] | CPC: |
B01D33/073 (EP,US);
B01D46/0054 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1989/28] | Title | German: | VERFAHREN ZUR VERWENDUNG SOGENANNTER ROTIERENDER FILTER SOWIE EIN FILTER | [1989/28] | English: | A METHOD IN PRIMARILY SO-CALLED ROTATING FILTERS, AND A FILTER | [1989/28] | French: | PROCEDE D'UTILISATION PRINCIPALEMENT DE FILTRES DITS ROTATIFS ET FILTRE UTILISE | [1989/28] | File destroyed: | 12.06.1999 | Entry into regional phase | 23.02.1989 | National basic fee paid | 23.02.1989 | Designation fee(s) paid | 23.02.1989 | Examination fee paid | Examination procedure | 06.04.1988 | Request for preliminary examination filed International Preliminary Examining Authority: AT | 24.02.1989 | Examination requested [1989/28] | 27.05.1991 | Despatch of a communication from the examining division (Time limit: M06) | 02.12.1991 | Reply to a communication from the examining division | 12.12.1991 | Despatch of a communication from the examining division (Time limit: M04) | 21.04.1992 | Reply to a communication from the examining division | 13.07.1992 | Despatch of communication of intention to grant (Approval: Yes) | 20.10.1992 | Communication of intention to grant the patent | 02.02.1993 | Application deemed to be withdrawn, date of legal effect [1993/30] | 04.03.1993 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [1993/30] | Fees paid | Renewal fee | 31.07.1989 | Renewal fee patent year 03 | 26.06.1990 | Renewal fee patent year 04 | 28.08.1991 | Renewal fee patent year 05 | 27.08.1992 | Renewal fee patent year 06 |
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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 | [X]US3419144 (HUNTINGTON MORGAN G); | [Y]US3567030 (LOEFFLER ROBERT I, et al); | [Y]US4230564 (KEEFER BOWIE G); | [AP]WO8605998 (HEMASCIENCE LAB INC [US]) | [Y] - Driftsinstruktion MAB; OM 592100 S 2/8010, ALFA-LAVAL AB, Sweden (1980), p. 9 | [Y] - Driftsinstruktion FEUX; OM SO 4605 S 1/8204, ALFA-LAVAL AB, Sweden (1982), p. 1.3 |