-
EP0071195
European procedure
Extract from the Register of European Patents
EP About this file: EP0071195
| EP0071195 - Process for manufacturing hot extruded alloy products [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.08.1986 Database last updated on 28.03.2026 | Most recent event Tooltip | 26.08.1986 | No opposition filed within time limit | published on 15.10.1986 [1986/42] | Applicant(s) | For all designated states Nippon Steel Corporation 6-3 Otemachi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1983/06] | For all designated states NIPPON STEEL CORPORATION 6-3 Otemachi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Takahashi, Tsunetoshi Hikari Works Nippon Steel Corp., No. 3434 Oaza Shimada Hikarishi, Yamaguchiken / JP | 02 /
Suzuki, Masao Hikari Works Nippon Steel Corp., No. 3434 Oaza Shimada Hikarishi, Yamaguchiken / JP | 03 /
Okinaka, Tadayuki Hikari Works Nippon Steel Corp., No. 3434 Oaza Shimada Hikarishi, Yamaguchiken / JP | [1983/06] | Representative(s) | Sandmair, Kurt, et al Patentanwälte Schwabe, Sandmair, Marx Postfach 86 02 45 81629 München / DE | [N/P] |
| Former [1985/44] | Sandmair, Kurt, Dr. Dr., et al Patentanwälte Schwabe, Sandmair, Marx Postfach 86 02 45 D-81629 München / DE | ||
| Former [1983/06] | Berg, Wilhelm, Dr. Patentanwälte Dr. Berg Dipl.-Ing. Stapf Dipl.-Ing. Schwabe Dr. Dr. Sandmair Postfach 86 02 45 Stuntzstrasse 16 D-8000 München 86 / DE | Application number, filing date | 82106627.1 | 22.07.1982 | [1983/06] | Priority number, date | JP19810115227 | 24.07.1981 Original published format: JP 11522781 | [1983/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0071195 | Date: | 09.02.1983 | Language: | EN | [1983/06] | Type: | A3 Search report | No.: | EP0071195 | Date: | 17.08.1983 | Language: | EN | [1983/33] | Type: | B1 Patent specification | No.: | EP0071195 | Date: | 30.10.1985 | Language: | EN | [1985/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.06.1983 | Classification | IPC: | B21C23/00 | [1983/06] | CPC: |
B21C23/002 (EP,US);
C21D7/13 (EP,US);
C21D8/00 (EP,US)
| Designated contracting states | DE, FR, GB, SE [1983/06] | Title | German: | Verfahren zur Herstellung von Legierten Produkten durch Warmfliesspressen | [1983/06] | English: | Process for manufacturing hot extruded alloy products | [1983/06] | French: | Procédé de fabrication de produits en alliage par extrusion à chaud | [1983/06] | Examination procedure | 22.07.1982 | Examination requested [1983/06] | 16.11.1984 | Despatch of communication of intention to grant (Approval: ) | 07.02.1985 | Communication of intention to grant the patent | 26.04.1985 | Fee for grant paid | 26.04.1985 | Fee for publishing/printing paid | Opposition(s) | 31.07.1986 | No opposition filed within time limit [1986/42] | Fees paid | Renewal fee | 28.06.1984 | Renewal fee patent year 03 | 04.07.1985 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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] JOURNAL OF THE IRON AND STEEL INSTITUTE, March 1964 R. COX: "Part II: Recent Experiences with the 1150 ton Extrusion Press at the Works of Low Moor Fine Steels Ltd." pages 246-260 * Page 250, right column, paragraph 3 ; page 251, right column, paragraph 4 ; page 252 , left column, paragraphs 1,2, right column, paragraphs 1-3 ; page 253, right column, lines 1-3, 20,21 * | Examination | JOURNAL OF THE IRON AND STEEL INSTITUTE, March 1964 R. COX: "Part II: Recent Experiences with the 1150 ton Extrusion Press et the Works of Low Moor Fine Steels Ltd." pages 246-250 |