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EP0669448
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EP About this file: EP0669448
| EP0669448 - Hard metal plate and rock drill bit provided with such a plate [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 12.12.1997 Database last updated on 06.07.2024 | Most recent event Tooltip | 12.12.1997 | Application deemed to be withdrawn | published on 28.01.1998 [1998/05] | Applicant(s) | For all designated states PLICA WERKZEUGFABRIK AG Zinggenstrasse 4 8753 Mollis / CH | [N/P] |
| Former [1995/35] | For all designated states PLICA WERKZEUGFABRIK AG Zinggenstrasse 4 CH-8753 Mollis / CH | Inventor(s) | 01 /
Jenny, Rudolf Ruchenacher 3 CH 8753 Mollis / CH | [1995/35] | Representative(s) | Bunke, Holger Prinz & Partner GbR Rundfunkplatz 2 80335 München / DE | [N/P] |
| Former [1995/35] | Bunke, Holger, Dr.rer.nat. Dipl.-Chem. Prinz & Partner Manzingerweg 7 D-81241 München / DE | Application number, filing date | 95100972.9 | 25.01.1995 | [1995/35] | Priority number, date | DE19944406513 | 28.02.1994 Original published format: DE 4406513 | [1995/35] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0669448 | Date: | 30.08.1995 | Language: | DE | [1995/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.06.1995 | Classification | IPC: | E21B10/58, E21B10/44 | [1995/35] | CPC: |
E21B10/40 (EP);
E21B10/58 (EP)
| Designated contracting states | AT, CH, DE, DK, FR, IT, LI, NL [1995/35] | Title | German: | Hartmetallplatte und damit bestückter Gesteinsbohrer | [1995/35] | English: | Hard metal plate and rock drill bit provided with such a plate | [1995/35] | French: | Plaque en métal dur et trépau de roche muni d'une telle plaque | [1995/35] | File destroyed: | 13.09.2003 | Examination procedure | 01.08.1997 | Application deemed to be withdrawn, date of legal effect [1998/05] | 29.08.1997 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1998/05] | Fees paid | Penalty fee | Additional fee for renewal fee | 31.01.1997 | 03 M06 Not yet paid |
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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 | [XY]EP0511200 (ROCBO) [X] 1,2,8-10 * column A * * column 4, line 50 - column 5, line 22; examples 1-3,5 * [Y] 3,11-13; | [Y]US2815933 (DIONISOTTI) [Y] 3 * column 2, paragraph 5 - paragraph 7; figure 1 *; | [Y]DE4012772 (WESTA) [Y] 11,12 * the whole document *; | [Y]US4265325 (DICK) [Y] 13 * column 4, paragraph 4; figures 1,5 *; | [X]US2030576 (ERICKSON) [X] 1,2 * column W *; | [X]US3006424 (DAHLIN) [X] 1,2 * column W * |