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EP0193373
European procedure
Extract from the Register of European Patents
EP About this file: EP0193373
| EP0193373 - Method of producing cube-on-edge oriented silicon steel from strand cast slab [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.04.1991 Database last updated on 13.11.2024 | Most recent event Tooltip | 27.04.1991 | No opposition filed within time limit | published on 19.06.1991 [1991/25] | Applicant(s) | For all designated states ARMCO ADVANCED MATERIALS CORPORATION Standard Avenue Lyndora Pennsylvania 16045 / US | [N/P] |
| Former [1988/41] | For all designated states ARMCO ADVANCED MATERIALS CORPORATION Standard Avenue Lyndora Pennsylvania 16045 / US | ||
| Former [1986/36] | For all designated states Armco Inc. 703 Curtis Street Middletown Ohio 45043 / US | Inventor(s) | 01 /
Schoen, Jerry W. 6281 Chablis Drive Hamilton Ohio 45011 / US | [1986/36] | Representative(s) | Fisher, Adrian John, et al Carpmaels & Ransford LLP One Southampton Row London WC1B 5HA / GB | [N/P] |
| Former [1988/41] | Fisher, Adrian John, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA / GB | ||
| Former [1988/13] | Carpmael, John William Maurice CARPMAELS & RANSFORD 43 Bloomsbury Square London, WC1A 2RA / GB | ||
| Former [1986/36] | Grundy, Derek George Ritchie CARPMAELS & RANSFORD 43, Bloomsbury Square London WC1A 2RA / GB | Application number, filing date | 86301318.1 | 24.02.1986 | [1986/36] | Priority number, date | US19850704702 | 25.02.1985 Original published format: US 704702 | [1986/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0193373 | Date: | 03.09.1986 | Language: | EN | [1986/36] | Type: | A3 Search report | No.: | EP0193373 | Date: | 18.03.1987 | Language: | EN | [1987/12] | Type: | B1 Patent specification | No.: | EP0193373 | Date: | 27.06.1990 | Language: | EN | [1990/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.01.1987 | Classification | IPC: | C21D8/12 | [1986/36] | CPC: |
C21D8/1222 (EP,US);
C21D8/12 (KR)
| Designated contracting states | BE, DE, FR, GB, IT, SE [1986/36] | Title | German: | Verfahren zum Herstellen von Siliciumstählen mit Würfelkantentextur aus Stranggussbrammen | [1986/36] | English: | Method of producing cube-on-edge oriented silicon steel from strand cast slab | [1986/36] | French: | Procédé d'obtention d'acier au silicium à structure cube-sur-arête à partir d'une brame obtenue par coulée continue | [1986/36] | Examination procedure | 21.08.1987 | Examination requested [1987/42] | 02.08.1989 | Despatch of communication of intention to grant (Approval: Yes) | 14.12.1989 | Communication of intention to grant the patent | 18.01.1990 | Fee for grant paid | 18.01.1990 | Fee for publishing/printing paid | Opposition(s) | 28.03.1991 | No opposition filed within time limit [1991/25] | Fees paid | Renewal fee | 26.02.1988 | Renewal fee patent year 03 | 28.02.1989 | Renewal fee patent year 04 | 22.01.1990 | Renewal fee patent year 05 |
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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 | [AD]US2599340 (LITTMANN MARTIN F, et al); | [AD]US3764406 (LITTMANN M); | [AD]US3841924 (UENO K, et al); | [AD]US4108694 (SHIOZAKI MORIO, et al); | [A]FR2442673 (NIPPON STEEL CORP) |