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EP0456971
European procedure
Extract from the Register of European Patents
EP About this file: EP0456971
| EP0456971 - Method for making reinforced rubber webs used as semi-finished products in tyre manufacture [Right-click to bookmark this link] | |||
| Former [1991/47] | Method and apparatus for making reinforced rubber webs used as semi-finished products in tyre manufacture | ||
| [1994/35] | Status | No opposition filed within time limit Status updated on 01.07.1995 Database last updated on 11.01.2025 | Most recent event Tooltip | 01.07.1995 | No opposition filed within time limit | published on 23.08.1995 [1995/34] | Applicant(s) | For all designated states HERMANN BERSTORFF Maschinenbau GmbH Hannoversche Strasse 149 D-30627 Hannover (Kleefeld) / DE | [1991/47] | Inventor(s) | 01 /
Borchardt, Horst, Dipl.-Ing. Eichendorffstrasse 19 W-3167 Burgdorf / DE | [1991/47] | Application number, filing date | 91102678.9 | 23.02.1991 | [1991/47] | Priority number, date | DE19904015864 | 17.05.1990 Original published format: DE 4015864 | [1991/47] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0456971 | Date: | 21.11.1991 | Language: | DE | [1991/47] | Type: | A3 Search report | No.: | EP0456971 | Date: | 06.05.1992 | Language: | DE | [1992/19] | Type: | B1 Patent specification | No.: | EP0456971 | Date: | 31.08.1994 | Language: | DE | [1994/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.03.1992 | Classification | IPC: | B29D30/38 | [1991/47] | CPC: |
B29D30/38 (EP)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1991/47] | Title | German: | Verfahren zur Herstellung von armierten Gummibahnen als Halbzeug für die Produktion von Reifen | [1994/35] | English: | Method for making reinforced rubber webs used as semi-finished products in tyre manufacture | [1994/35] | French: | Procédé pour la fabrication de bandes de caoutchouc renforcées servant de produit intermédiaire dans la fabrication de pneus | [1994/35] |
| Former [1991/47] | Verfahren und Vorrichtung zur Herstellung von armierten Gummibahnen als Halbzeug für die Produktion von Reifen | ||
| Former [1991/47] | Method and apparatus for making reinforced rubber webs used as semi-finished products in tyre manufacture | ||
| Former [1991/47] | Procédé et dispositif pour la fabrication de bandes de caoutchouc renforcées servant de produit intermédiaire dans la fabrication de pneus | Examination procedure | 28.03.1992 | Examination requested [1992/22] | 14.07.1993 | Despatch of a communication from the examining division (Time limit: M04) | 15.11.1993 | Reply to a communication from the examining division | 28.12.1993 | Despatch of communication of intention to grant (Approval: Yes) | 28.02.1994 | Communication of intention to grant the patent | 09.03.1994 | Fee for grant paid | 09.03.1994 | Fee for publishing/printing paid | Opposition(s) | 01.06.1995 | No opposition filed within time limit [1995/34] | Fees paid | Renewal fee | 25.02.1993 | Renewal fee patent year 03 | 28.02.1994 | 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 | [X]GB2132573 (BATES W & A LTD); | [A]US3479238 (KEHOE NORMAN T, et al); | [A]DE2055456 ; | [A]EP0288609 (BRIDGESTONE CORP [JP]); | [Y]US2281976 (HANSEN MERRILL E); | [Y]US3287195 (PIAZZE THOMAS E); | [A]AU6049880 (BRIDGESTONE TIRE CO LTD) |