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EP0052925
European procedure
Extract from the Register of European Patents
EP About this file: EP0052925
| EP0052925 - Method and plant for treating granular or pulverous raw material [Right-click to bookmark this link] | Status | Opposition procedure closed Status updated on 05.05.1986 Database last updated on 26.04.2025 | Most recent event Tooltip | 18.10.1994 | Lapse of the patent in a contracting state | published on 07.12.1994 [1994/49] | Applicant(s) | For all designated states F.L. Smidth & Co. A/S 77 Vigerslev Allé DK-2500 Valby Copenhagen / DK | [N/P] |
| Former [1982/22] | For all designated states F.L. Smidth & Co. A/S 77 Vigerslev Allé DK-2500 Valby, Copenhagen / DK | Inventor(s) | 01 /
Touborg, Jorn 77 Vigerslev Alle DK-2500 Valby Copenhagen / DK | [1984/13] |
| Former [1982/22] | 01 /
Touborg, J rn 77 Vigerslev Alle DK-2500 Valby Copenhagen / DK | Representative(s) | Jackson, Peter Arthur, et al GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB | [N/P] |
| Former [1982/22] | Jackson, Peter Arthur, et al GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 81304382.5 | 23.09.1981 | [1982/22] | Priority number, date | GB19800037729 | 25.11.1980 Original published format: GB 8037729 | [1982/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0052925 | Date: | 02.06.1982 | Language: | EN | [1982/22] | Type: | B1 Patent specification | No.: | EP0052925 | Date: | 28.03.1984 | Language: | EN | [1984/13] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.12.1981 | Classification | IPC: | C04B7/44, F27D13/00 | [1982/22] | CPC: |
C04B7/44 (EP,KR)
| Designated contracting states | BE, DE, FR, GB, IT, LU, NL [1982/22] | Title | German: | Verfahren und Anlage zur Behandlung körnigen oder pulverförmigen Rohmaterials | [1982/22] | English: | Method and plant for treating granular or pulverous raw material | [1982/22] | French: | Procédé et installation pour le traitement d'une matière brute granulaire ou pulvérulente | [1982/22] | Examination procedure | 24.08.1982 | Examination requested [1982/43] | 22.06.1983 | Despatch of communication of intention to grant (Approval: ) | 12.09.1983 | Communication of intention to grant the patent | 23.09.1983 | Fee for grant paid | 23.09.1983 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
21.12.1984
Klöckner-Humboldt-Deutz AG Patentwesen PR-P D-51057 Köln / DE | [1985/09] | 15.02.1985 | Invitation to proprietor to file observations on the notice of opposition | 13.06.1985 | Reply of patent proprietor to notice(s) of opposition | 21.06.1985 | Communication of observations of patent proprietor (Time limit: M03) | 05.10.1985 | Reply of parties involved to observations of patent proprietor | 10.12.1985 | Despatch of communication that the opposition procedure will be closed | 20.12.1985 | Legal effect of closure of opposition procedure [1986/26] | Fees paid | Renewal fee | 21.09.1983 | Renewal fee patent year 03 |
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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. | Lapses during opposition Tooltip | NL | 28.03.1984 | [1994/49] |
| Former [1994/48] | NL | 28.03.1984 | |
| Former [1994/45] | NL | 28.03.1984 | |
| Former [1985/23] | NL | 28.03.1984 | Documents cited: | Search | DE2923448 [ ] (LAFARGE CONSEILS); | [AD]DE2846584 (KLOECKNER HUMBOLDT DEUTZ AG); | [A]AU490561B ; | [A]US4127406 (KREFT WILFRIED, et al) |