EP0168553 - Method and apparatus for cutting rock [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.03.1989 Database last updated on 19.10.2024 | Most recent event Tooltip | 13.03.1989 | No opposition filed within time limit | published on 03.05.1989 [1989/18] | Applicant(s) | For all designated states Loegel, Charles, jun. 27, rue de Château F-67340 Lichtenberg / FR | [1986/04] | Inventor(s) | 01 /
see applicant ... | [1986/04] | Representative(s) | Müller, Hans-Jürgen, et al Müller Schupfner & Partner Patentanwälte Bavariaring 11 80336 München / DE | [N/P] |
Former [1986/04] | Müller, Hans-Jürgen, Dipl.-Ing., et al Müller, Schupfner & Gauger Postfach 10 11 61 D-80085 München / DE | Application number, filing date | 85103016.3 | 15.03.1985 | [1986/04] | Priority number, date | DE19843410981 | 16.03.1984 Original published format: DE 3410981 | [1986/04] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0168553 | Date: | 22.01.1986 | Language: | DE | [1986/04] | Type: | B1 Patent specification | No.: | EP0168553 | Date: | 11.05.1988 | Language: | DE | [1988/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.09.1985 | Classification | IPC: | B26F3/00, E21C25/60 | [1986/04] | CPC: |
E21B7/18 (EP,US);
B24C1/045 (EP,US);
B26F3/004 (EP,US);
E21B7/06 (EP,US);
E21C25/60 (EP,US);
E21D9/1066 (EP,US)
| Designated contracting states | AT, BE, CH, FR, GB, IT, LI, LU, NL, SE [1986/04] | Title | German: | Verfahren und Vorrichtung zum Schneiden von Gestein | [1986/04] | English: | Method and apparatus for cutting rock | [1986/04] | French: | Méthode et appareil pour le coupage de roche | [1986/04] | Examination procedure | 10.10.1985 | Examination requested [1986/04] | 10.02.1987 | Despatch of a communication from the examining division (Time limit: M04) | 23.04.1987 | Reply to a communication from the examining division | 21.09.1987 | Despatch of communication of intention to grant (Approval: Yes) | 02.11.1987 | Communication of intention to grant the patent | 23.12.1987 | Fee for grant paid | 23.12.1987 | Fee for publishing/printing paid | Opposition(s) | 14.02.1989 | No opposition filed within time limit [1989/18] | Fees paid | Renewal fee | 18.03.1987 | Renewal fee patent year 03 | 11.03.1988 | 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 | [A]US3070361 (PEW III JOSEPH N); | [A]US3804182 (ADAIR J, et al); | [A]GB1460711 (PRESSURE DYNAMICS LTD); | [A]DE2607097 (MAASBERG WOLFGANG); | [A]GB2027776 (GUTEHOFFNUNGSHUETTE STERKRADE); | [A]US4265487 (BARKER CLARK R) |