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EP0263947
European procedure
Extract from the Register of European Patents
EP About this file: EP0263947
| EP0263947 - Machine for lapping two bevel gears having teeth curved in their longitudinal direction [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.10.1990 Database last updated on 09.04.2026 | Most recent event Tooltip | 23.11.2007 | Lapse of the patent in a contracting state New state(s): ES | published on 26.12.2007 [2007/52] | Applicant(s) | For all designated states Werkzeugmaschinenfabrik Oerlikon-Bührle AG Birchstrasse 155 8050 Zürich / CH | [N/P] |
| Former [1988/16] | For all designated states Werkzeugmaschinenfabrik Oerlikon-Bührle AG Birchstrasse 155 CH-8050 Zürich / CH | Inventor(s) | 01 /
Ginier, Ami, Entw. Ing. Lärchenstrasse 8 CH-8962 Bergdietikon / CH | [1988/16] | Application number, filing date | 87112021.8 | 19.08.1987 | [1988/16] | Priority number, date | CH19860003950 | 03.10.1986 Original published format: CH 395086 | [1988/16] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0263947 | Date: | 20.04.1988 | Language: | DE | [1988/16] | Type: | B1 Patent specification | No.: | EP0263947 | Date: | 03.01.1990 | Language: | DE | [1990/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.02.1988 | Classification | IPC: | B23F19/02 | [1988/16] | CPC: |
B23F23/006 (EP,US);
B23F19/025 (EP,US);
G05B19/186 (EP,US)
| Designated contracting states | BE, CH, DE, ES, FR, GB, IT, LI, SE [1988/16] | Title | German: | Maschine zum Läppen von zwei bogenverzahnten Kegelrädern | [1988/16] | English: | Machine for lapping two bevel gears having teeth curved in their longitudinal direction | [1988/16] | French: | Machine pour le rodage de deux roues coniques ayant des dents incurvées dans leur sens longitudinal | [1988/16] | Examination procedure | 04.05.1988 | Examination requested [1988/27] | 23.06.1989 | Despatch of communication of intention to grant (Approval: Yes) | 06.07.1989 | Communication of intention to grant the patent | 01.09.1989 | Fee for grant paid | 01.09.1989 | Fee for publishing/printing paid | Opposition(s) | 05.10.1990 | No opposition filed within time limit [1990/51] | Fees paid | Renewal fee | 11.07.1989 | 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. | Lapses during opposition Tooltip | IT | 03.01.1990 | ES | 14.04.1990 | SE | 20.08.1990 | CH | 31.08.1990 | LI | 31.08.1990 | [2004/03] |
| Former [1999/42] | IT | 03.01.1990 | |
| SE | 20.08.1990 | ||
| CH | 31.08.1990 | ||
| LI | 31.08.1990 | ||
| Former [1991/43] | SE | 20.08.1990 | |
| CH | 31.08.1990 | ||
| LI | 31.08.1990 | ||
| Former [1991/23] | SE | 20.08.1990 | Documents cited: | Search | [A] JP5859728 | [A] WERKSTATT UND BETRIEB, Band 109, Nr. 4, April 1976, Seiten 229-234; J. ROHMERT et al.: "Zahnflankenlppen spiralverzahnter Kegelrder" [A] | [A] PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 149 (M-225)[1294], 30. Juni 1983; & JP-A-58 59 728 (HONDA GIKEN KOGYO K.K.) 08-04-1983 [A] |