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EP0636847
European procedure
Extract from the Register of European Patents
EP About this file: EP0636847
| EP0636847 - Rotary drum furnace for the heat treatment of free flowing materials [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.01.2000 Database last updated on 02.11.2024 | Most recent event Tooltip | 28.12.2007 | Lapse of the patent in a contracting state | published on 30.01.2008 [2008/05] | Applicant(s) | For all designated states DEUTZ Aktiengesellschaft Deutz-Mülheimer Strasse 147-149 51063 Köln / DE | [1999/12] |
| Former [1997/25] | For all designated states DEUTZ Aktiengesellschaft Deutz-Mülheimer Str. 147-149 51063 Köln / DE | ||
| Former [1995/05] | For all designated states Klöckner-Humboldt-Deutz Aktiengesellschaft Nikolaus-August-Otto-Allee 2 D-51149 Köln / DE | Inventor(s) | 01 /
Filges, Ralf Kiebitzstrasse 8 D-51427 Bergisch Gladbach / DE | 02 /
Klotmann, Fred Käulchensweg 32 D-51105 Köln / DE | [1995/05] | Application number, filing date | 94109777.6 | 24.06.1994 | [1995/05] | Priority number, date | DE19934325303 | 28.07.1993 Original published format: DE 4325303 | [1995/05] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0636847 | Date: | 01.02.1995 | Language: | DE | [1995/05] | Type: | B1 Patent specification | No.: | EP0636847 | Date: | 24.03.1999 | Language: | DE | [1999/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.08.1994 | Classification | IPC: | F27B7/22 | [1995/05] | CPC: |
F27B7/224 (EP)
| Designated contracting states | DE, DK, FR, IT [1995/05] | Title | German: | Drehrohrofen zur Wärmebehandlung fliessfähiger Materialien | [1995/05] | English: | Rotary drum furnace for the heat treatment of free flowing materials | [1995/05] | French: | Four rotatif pour le traitement thermique de matières pouvant s'écouler | [1995/05] | Examination procedure | 06.09.1994 | Examination requested [1995/05] | 19.02.1997 | Despatch of a communication from the examining division (Time limit: M04) | 16.04.1997 | Reply to a communication from the examining division | 27.04.1998 | Despatch of a communication from the examining division (Time limit: M02) | 28.04.1998 | Reply to a communication from the examining division | 20.07.1998 | Despatch of communication of intention to grant (Approval: Yes) | 31.08.1998 | Communication of intention to grant the patent | 28.10.1998 | Fee for grant paid | 28.10.1998 | Fee for publishing/printing paid | Opposition(s) | 28.12.1999 | No opposition filed within time limit [2000/11] | Fees paid | Renewal fee | 15.07.1996 | Renewal fee patent year 03 | 13.05.1997 | Renewal fee patent year 04 | 20.05.1998 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 01.07.1996 | 03 M06 Fee paid on 15.07.1996 |
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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 | IT | 24.03.1999 | [2008/05] | Documents cited: | Search | [X]DE2329061 (KLÖCKNER-HUMBLDT-DEUTZ) [X] 1,4 * page 3; figure -; claim - *; | [X]DE2852362 (FIVES-CAIL BABCOCK) [X] 1 * figure -; claim - *; | [A]EP0012660 (FIVES-CAIL BABCOCK) [A] 1,3 * figure -; claim - *; | [A]US3016236 (B.ALONSO); | [A]FR1559891 (KLÖCKNER-HUMBOLDT-DEUTZL); | [AD]US4212632 (KLÖCKNER-HUMBOLDT-DEUTZ) |