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EP0332683
European procedure
Extract from the Register of European Patents
EP About this file: EP0332683
| EP0332683 - PROCESS FOR REMOVING SALT-CONTAINING DUSTS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.04.1993 Database last updated on 14.06.2024 | Most recent event Tooltip | 24.04.1993 | No opposition filed within time limit | published on 16.06.1993 [1993/24] | Applicant(s) | For all designated states INCA Baustofftechnik GmbH Waffenschmidtstrasse 4 D-50767 Köln / DE | [1989/38] | Inventor(s) | 01 /
ROESKY, Werner St. Anno Höhe 27 D-5063 Overath / DE | 02 /
DEFFNER, Dieter Herweg 38b D-5060 Bergisch Gladbach 1 / DE | 03 /
WOLTER, Manfred Edelrather Weg 141 D-5090 Leverkusen 1 / DE | [1989/38] | Representative(s) | Freischem, Werner Patentanwälte Freischem Salierring 47-53 50677 Köln / DE | [N/P] |
| Former [1989/38] | Freischem, Werner, Dipl.-Ing. Patentanwälte Freischem, An Gross St. Martin 2 D-50667 Köln / DE | Application number, filing date | 88908185.7 | 02.09.1988 | [1989/38] | WO1988EP00797 | Priority number, date | DE19873730056 | 08.09.1987 Original published format: DE 3730056 | DE19873734879 | 15.10.1987 Original published format: DE 3734879 | [1989/38] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO8902294 | Date: | 23.03.1989 | Language: | DE | [1989/07] | Type: | A1 Application with search report | No.: | EP0332683 | Date: | 20.09.1989 | Language: | DE | The application published by WIPO in one of the EPO official languages on 23.03.1989 takes the place of the publication of the European patent application. | [1989/38] | Type: | B1 Patent specification | No.: | EP0332683 | Date: | 24.06.1992 | Language: | DE | [1992/26] | Search report(s) | International search report - published on: | EP | 23.03.1989 | Classification | IPC: | A62D3/00, B09B3/00 | [1989/38] | CPC: |
C04B28/18 (EP);
Y02W30/91 (EP)
| C-Set: |
C04B28/18, C04B18/0481, C04B18/105, C04B40/0071, C04B40/024 (EP);
C04B28/18, C04B18/06, C04B18/105, C04B40/0071, C04B40/024 (EP);
C04B28/18, C04B18/08, C04B18/105, C04B40/0071, C04B40/024 (EP);
C04B28/18, C04B18/105, C04B18/16, C04B40/0071, C04B40/024 (EP) | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1989/38] | Title | German: | VERFAHREN ZUR ENTSORGUNG VON SALZHALTIGEN STÄUBEN | [1989/38] | English: | PROCESS FOR REMOVING SALT-CONTAINING DUSTS | [1989/38] | French: | PROCEDE D'EXTRACTION DE POUSSIERES CONTENANT DU SEL | [1989/38] | Entry into regional phase | 12.05.1989 | National basic fee paid | 12.05.1989 | Designation fee(s) paid | 24.08.1989 | Examination fee paid | Examination procedure | 24.08.1989 | Examination requested [1989/43] | 07.06.1991 | Despatch of a communication from the examining division (Time limit: M04) | 12.10.1991 | Reply to a communication from the examining division | 26.11.1991 | Despatch of communication of intention to grant (Approval: Yes) | 23.12.1991 | Communication of intention to grant the patent | 20.02.1992 | Fee for grant paid | 20.02.1992 | Fee for publishing/printing paid | Opposition(s) | 25.03.1993 | No opposition filed within time limit [1993/24] | Fees paid | Renewal fee | 21.08.1990 | Renewal fee patent year 03 | 28.10.1991 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 30.09.1991 | 04 M06 Fee paid on 28.10.1991 |
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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]JP60139381 ; | [A]EP0135147 (KNAUF WESTDEUTSCHE GIPS [DE]); | [A]US4124405 (QUIENOT JEAN); | [A]EP0226880 (NUKEM GMBH [DE]); | [A]DE2925882 ; | [A]CH640419 (STABLEX AG [CH]) | [A] - PATENT ABSTRACTS OF JAPAN, Vol. 9, No. 301, (C-316); & JP,A,60 139 381 (TOUHOKU DENRIYOKU K.K.), 24 July 1985., & JP60139381 A 19850724 | Examination | JPS60139381 |