EP0174676 - Thermal treatment process of grains or agglomerates on a travelling grate [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.02.1989 Database last updated on 12.07.2024 | Most recent event Tooltip | 24.08.1989 | Correction of patent specification | published on 11.10.1989 [1989/41] | Applicant(s) | For all designated states METALLGESELLSCHAFT AG Postfach 10 15 01 60015 Frankfurt / DE | [N/P] |
Former [1986/12] | For all designated states METALLGESELLSCHAFT AG Postfach 10 15 01, Reuterweg 14 D-60015 Frankfurt / DE | Inventor(s) | 01 /
Kilian, Alois, Dr. Ginnheimer Landstrasse 132 D-6000 Frankfurt am Main / DE | [1986/12] | Representative(s) | Rieger, Harald (DE) Reuterweg 14 D-60323 Frankfurt / DE | [N/P] |
Former [1986/25] | Rieger, Harald, Dr. Reuterweg 14 D-60323 Frankfurt / DE | ||
Former [1986/12] | Rieger, Harald, Dr. Reuterweg 14 D-60323 Frankfurt / DE | Application number, filing date | 85201282.2 | 08.08.1985 | [1986/12] | Priority number, date | DE19843433043 | 08.09.1984 Original published format: DE 3433043 | [1986/12] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0174676 | Date: | 19.03.1986 | Language: | DE | [1986/12] | Type: | B1 Patent specification | No.: | EP0174676 | Date: | 20.04.1988 | Language: | DE | [1988/16] | Type: | B1 RE Reissue of patent specification | No.: | EP0174676 | Date: | 20.07.1989 | [1989/41] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.11.1985 | Classification | IPC: | F27B21/06, C22B1/24 | [1986/12] | CPC: |
C22B1/2413 (EP,US);
F27B21/06 (EP,US)
| Designated contracting states | BE, DE, FR, GB, NL, SE [1986/12] | Title | German: | Verfahren zur thermischen Behandlung von stückigen oder agglomerierten Materialien auf einem Wanderrost | [1986/12] | English: | Thermal treatment process of grains or agglomerates on a travelling grate | [1986/12] | French: | Procédé de traitement thermique de grains ou d'agglomérés sur une grille mobile | [1986/12] | File destroyed: | 15.01.2000 | Examination procedure | 06.06.1986 | Examination requested [1986/32] | 25.06.1987 | Despatch of a communication from the examining division (Time limit: M02) | 08.07.1987 | Reply to a communication from the examining division | 23.09.1987 | Despatch of communication of intention to grant (Approval: No) | 15.10.1987 | Despatch of communication of intention to grant (Approval: later approval) | 21.10.1987 | Communication of intention to grant the patent | 30.10.1987 | Fee for grant paid | 30.10.1987 | Fee for publishing/printing paid | Opposition(s) | 21.01.1989 | No opposition filed within time limit [1989/14] | Fees paid | Renewal fee | 05.08.1987 | 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. | Documents cited: | Search | [A]GB2042144 (LUOSSAVAARA KIIRUNAVAARA AB); | [A]DE3041958 (VOEST ALPINE AG [AT]); | [AD]EP0030396 (METALLGESELLSCHAFT AG [DE]); | [AD]US3172754 ; | [A]FR1465102 (CENTRE NAT RECH METALL); | [A]FR1244355 (HOUILLERES BASSIN DU NORD) |