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EP0064644
European procedure
Extract from the Register of European Patents
EP About this file: EP0064644
| EP0064644 - Guiding and positioning mechanism for the drill hammer of the taphole in a shaft furnace, and drilling device provided with this mechanism [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.07.1986 Database last updated on 26.04.2025 | Most recent event Tooltip | 21.07.1986 | No opposition filed within time limit | published on 10.09.1986 [1986/37] | Applicant(s) | For all designated states PAUL WURTH S.A. 32 rue d'Alsace 1122 Luxembourg / LU | [N/P] |
| Former [1982/46] | For all designated states PAUL WURTH S.A. 32 rue d'Alsace L-1122 Luxembourg / LU | Inventor(s) | 01 /
Mailliet, Pierre 1 allée Drosbach L-1423 Howald / LU | [1982/46] | Representative(s) | Meyers, Ernest, et al Office de Brevets FREYLINGER & ASSOCIES B.P. 1 321, route d'Arlon 8001 Strassen / LU | [N/P] |
| Former [1985/04] | Meyers, Ernest, et al Office de Brevets FREYLINGER & ASSOCIES B.P. 1 321, route d'Arlon L-8001 Strassen / LU | ||
| Former [1982/46] | Meyers, Ernest Office de Brevets FREYLINGER & ASSOCIES B.P. 1153 L-1011 Luxembourg / LU | Application number, filing date | 82103437.8 | 23.04.1982 | [1982/46] | Priority number, date | LU19810083336 | 05.05.1981 Original published format: LU 83336 | [1982/46] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0064644 | Date: | 17.11.1982 | Language: | FR | [1982/46] | Type: | B1 Patent specification | No.: | EP0064644 | Date: | 18.09.1985 | Language: | FR | [1985/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.09.1982 | Classification | IPC: | C21B7/12, F27B1/21, F27D3/15 | [1985/38] | CPC: |
E21B19/24 (EP);
C21B7/12 (EP)
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| Former IPC [1982/46] | C21B7/12, E21C9/00 | Designated contracting states | AT, BE, DE, FR, GB, IT [1982/46] | Title | German: | Führungs- und Positioniermechanismus für die Bohrstange des Abstichloches am Schachtofen und Stichlochbohrmaschine mit einem solchen Mechanismus | [1982/46] | English: | Guiding and positioning mechanism for the drill hammer of the taphole in a shaft furnace, and drilling device provided with this mechanism | [1982/46] | French: | Dispositif de centrage et de guidage d'une tige de perçage du trou de coulée d'un four à cuve et perceuse pourvue d'un tel dispositif | [1982/46] | Examination procedure | 06.04.1983 | Examination requested [1983/25] | 17.05.1984 | Despatch of a communication from the examining division (Time limit: M06) | 15.10.1984 | Reply to a communication from the examining division | 05.12.1984 | Despatch of communication of intention to grant (Approval: ) | 26.02.1985 | Communication of intention to grant the patent | 23.04.1985 | Fee for grant paid | 23.04.1985 | Fee for publishing/printing paid | Opposition(s) | 19.06.1986 | No opposition filed within time limit [1986/37] | Fees paid | Renewal fee | 15.03.1984 | Renewal fee patent year 03 | 15.03.1985 | Renewal fee patent year 04 |
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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 | [Y]US2394806 (RICE EDWARD A); | [Y]US2523512 (NAST PAUL H); | [Y]US2675997 (OSGOOD CHARLES F); | [Y]US2789789 (LEA JR LUKE); | [Y]FR1264949 (BOEHLER & CO AG GEB); | [Y]US3441323 (VINCENT ROBERT R, et al); | [Y]US3756669 (BUCELLUNI G); | [AD]FR2427568 (WURTH PAUL SA [LU]); | [X]EP0025423 (ATLAS COPCO FRANCE [FR], et al); | [AD]LU82943 (WURTH ANCIENS ETS PAUL [LU]) |