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EP0584468
European procedure
Extract from the Register of European Patents
EP About this file: EP0584468
| EP0584468 - Process and apparatus for manufacturing curved helical springs [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.10.1996 Database last updated on 31.08.2024 | Most recent event Tooltip | 11.10.1996 | No opposition filed within time limit | published on 27.11.1996 [1996/48] | Applicant(s) | For all designated states Fried. Krupp AG Hoesch-Krupp Eberhardstrasse 12 44145 Dortmund / DE | [N/P] |
| Former [1994/09] | For all designated states Fried. Krupp AG Hoesch-Krupp Eberhardstrasse 12 D-44145 Dortmund / DE | Inventor(s) | 01 /
Vondracek, Hans Am Bollwerk 4 D-5805 Breckerfeld / DE | [1994/09] | Application number, filing date | 93108821.5 | 02.06.1993 | [1994/09] | Priority number, date | DE19924224962 | 29.07.1992 Original published format: DE 4224962 | [1994/09] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0584468 | Date: | 02.03.1994 | Language: | DE | [1994/09] | Type: | B1 Patent specification | No.: | EP0584468 | Date: | 06.12.1995 | Language: | DE | [1995/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.12.1993 | Classification | IPC: | B21F35/00, B21F3/04, F16F1/06 | [1994/09] | CPC: |
F16F1/04 (EP,US);
B21D11/06 (EP,US);
B21F3/04 (EP,US);
B21F35/00 (EP,US)
| Designated contracting states | DE, ES, FR, GB, IT, PT [1994/09] | Title | German: | Verfahren und Vorrichtung zum Herstellen von gekrümmten Schraubenmfedern | [1994/09] | English: | Process and apparatus for manufacturing curved helical springs | [1994/09] | French: | Procédé et dispositif de fabrication de ressorts hélicoidaux courbés | [1994/09] | Examination procedure | 21.01.1994 | Examination requested [1994/12] | 21.04.1995 | Despatch of communication of intention to grant (Approval: Yes) | 12.06.1995 | Communication of intention to grant the patent | 22.09.1995 | Fee for grant paid | 22.09.1995 | Fee for publishing/printing paid | Opposition(s) | 07.09.1996 | No opposition filed within time limit [1996/48] | Fees paid | Renewal fee | 13.05.1995 | 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]NL55309 (SURINGAR) [A] 1-3 * figure 1 *; | [A]DE420944 (KARL WOLFRAM) [A] * the whole document *; | [A]DE1294909 (CT DE RECH S DE PONT A MOUSSON) [A] 1 * column 5, line 24 - column 6, line 35; figures 6,7 *; | [X]WO9106785 (BARNES GROUP INC [US]) [X] 1 * page 9, line 14 - page 11, line 2; figure 3; claim 8 * |