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EP0798392
European procedure
Extract from the Register of European Patents
EP About this file: EP0798392
| EP0798392 - Production method for grain oriented silicon steel sheet having excellent magnetic characteristics [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.04.2002 Database last updated on 10.07.2024 | Most recent event Tooltip | 19.04.2002 | No opposition filed within time limit | published on 05.06.2002 [2002/23] | Applicant(s) | For all designated states KAWASAKI STEEL CORPORATION 1-28, Kitahonmachidori 1-chome Chuo-ku, Kobe-shi Hyogo 651 / JP | [N/P] |
| Former [2001/24] | For all designated states Kawasaki Steel Corporation 1-28, Kitahonmachidori 1-chome Chuo-ku, Kobe-shi, Hyogo 651 / JP | ||
| Former [1997/40] | For all designated states KAWASAKI STEEL CORPORATION 1-28, Kitahonmachidori 1-chome Chuo-ku, Kobe-shi, Hyogo 651 / JP | Inventor(s) | 01 /
Ozaki, Yoshihiro Kawasaki Steel Corp., Kawasakidori 1-chome Mizushima, Kurashiki-shi, Okayama 712 / JP | 02 /
Fujita, Akio Kawasaki Steel Corp., Kawasakidori 1-chome Mizushima, Kurashiki-shi, Okayama 712 / JP | 03 /
Muraki, Mineo Kawasaki Steel Corp., Kawasakidori 1-chome Mizushima, Kurashiki-shi, Okayama 712 / JP | [1997/40] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1997/40] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 80538 München / DE | Application number, filing date | 96104995.4 | 28.03.1996 | [1997/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0798392 | Date: | 01.10.1997 | Language: | EN | [1997/40] | Type: | B1 Patent specification | No.: | EP0798392 | Date: | 13.06.2001 | Language: | EN | [2001/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.09.1996 | Classification | IPC: | C21D8/12 | [1997/40] | CPC: |
H01F1/14775 (EP,US);
C21D8/1222 (EP,US);
C21D8/1261 (EP,US)
| Designated contracting states | DE, FR, GB [1997/40] | Title | German: | Verfahren zum Herstellen kornorientierter Elektrobleche mir sehr guten magnetischen Eigenschaften | [1997/40] | English: | Production method for grain oriented silicon steel sheet having excellent magnetic characteristics | [1997/40] | French: | Procédé de fabrication de tôle d'acier électrique à grain orienté, possédant des caractéristiques magnétiques excellentes | [1997/40] | Examination procedure | 25.11.1996 | Examination requested [1997/40] | 14.09.1999 | Despatch of a communication from the examining division (Time limit: M04) | 24.01.2000 | Reply to a communication from the examining division | 09.08.2000 | Despatch of communication of intention to grant (Approval: Yes) | 17.11.2000 | Communication of intention to grant the patent | 02.02.2001 | Fee for grant paid | 02.02.2001 | Fee for publishing/printing paid | Opposition(s) | 14.03.2002 | No opposition filed within time limit [2002/23] | Fees paid | Renewal fee | 31.03.1998 | Renewal fee patent year 03 | 25.03.1999 | Renewal fee patent year 04 | 29.03.2000 | Renewal fee patent year 05 | 29.03.2001 | Renewal fee patent year 06 |
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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]EP0326912 (NIPPON STEEL CORP [JP]) [A] 1-3 * claims 1-7 *; | [A]EP0184891 (NIPPON STEEL CORP [JP]) [A] 1-3 * claims 1-7 *; | [A]FR2262696 (KAWASAKI STEEL CO [JP]) [A] 1-3 * the whole document * |