EP1025268 - METHOD FOR PRODUCING A MAGNETIC GRAIN ORIENTED STEEL SHEET WITH LOW LEVEL LOSS BY MAGNETIC REVERSAL AND HIGH POLARISATION [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.03.2003 Database last updated on 24.08.2024 | Most recent event Tooltip | 14.03.2003 | No opposition filed within time limit | published on 02.05.2003 [2003/18] | Applicant(s) | For all designated states ThyssenKrupp Stahl AG Kaiser-Wilhelm-Strasse 100 47166 Duisburg / DE | [2002/17] |
Former [2000/32] | For all designated states Thyssen Krupp Stahl AG August-Thyssen-Strasse 1 40211 Düsseldorf / DE | Inventor(s) | 01 /
PIRCHER, Hans Elsenborner Weg 39 D-45481 Mülheim / DE | 02 /
KAWALLA, Rudolf Pfarrgasse 3 c D-09627 Bobritzsch / DE | 03 /
ESPENHAHN, Manfred Ostpreussenstrasse 65 D-45259 Essen / DE | 04 /
BÖTTCHER, Andreas Dauner Strasse 53 D-47259 Duisburg / DE | 05 /
GÜNTHER, Klaus Rittersteg 4 D-46562 Voerde / DE | 06 /
HUNEUS, Hans Am Holzplatz 38 D-44627 Herne / DE | 07 /
WUPPERMANN, Carl-Dieter Deussstrasse 26c D-47803 Krefeld / DE | [2001/41] |
Former [2000/32] | 01 /
PIRCHER, Hans Elsenborner Weg 39 D-45481 Mülheim / DE | ||
02 /
KAWALLA, Rudolf Ottenschlag 56 D-46244 Bottrop / DE | |||
03 /
ESPENHAHN, Manfred Ostpreu enstrasse 65 D-45259 Essen / DE | |||
04 /
BÖTTCHER, Andreas Dauner Strasse 53 D-47259 Duisburg / DE | |||
05 /
GÜNTHER, Klaus Rittersteg 4 D-46562 Voerde / DE | |||
06 /
HUNEUS, Hans Am Holzplatz 38 D-44627 Herne / DE | |||
07 /
WUPPERMANN, Carl-Dieter Deu strasse 26c D-47803 Krefeld / DE | Representative(s) | Simons, Johannes Cohausz & Florack Patent- und Rechtsanwälte Partnerschaftsgesellschaft mbB Bleichstrasse 14 40211 Düsseldorf / DE | [N/P] |
Former [2000/32] | Simons, Johannes Cohausz & Florack Patentanwälte Kanzlerstrasse 8 A 40472 Düsseldorf / DE | Application number, filing date | 98945320.4 | 09.09.1998 | [2000/32] | WO1998EP05732 | Priority number, date | DE1997145445 | 15.10.1997 Original published format: DE 19745445 | [2000/32] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9919521 | Date: | 22.04.1999 | Language: | DE | [1999/16] | Type: | A1 Application with search report | No.: | EP1025268 | Date: | 09.08.2000 | Language: | DE | The application published by WIPO in one of the EPO official languages on 22.04.1999 takes the place of the publication of the European patent application. | [2000/32] | Type: | B1 Patent specification | No.: | EP1025268 | Date: | 08.05.2002 | Language: | DE | [2002/19] | Search report(s) | International search report - published on: | EP | 22.04.1999 | Classification | IPC: | C21D8/12 | [2000/32] | CPC: |
C21D8/1205 (EP,US);
C21D8/1211 (EP,KR,US);
C21D1/30 (KR);
C21D6/008 (KR);
C21D8/1222 (KR);
C21D8/1233 (EP,KR,US);
C21D8/1255 (KR);
C21D8/1261 (EP,KR,US);
C21D8/1272 (EP,KR,US);
| Designated contracting states | BE, DE, FR, GB, IT, NL, SE [2000/32] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON KORNORIENTIERTEM ELEKTROBLECH MIT GERINGEM UMMAGNETISIERUNGSVERLUST UND HOHER POLARISATION | [2000/32] | English: | METHOD FOR PRODUCING A MAGNETIC GRAIN ORIENTED STEEL SHEET WITH LOW LEVEL LOSS BY MAGNETIC REVERSAL AND HIGH POLARISATION | [2000/32] | French: | PROCEDE DE PRODUCTION D'UNE TOLE ELECTRIQUE A GRAINS ORIENTES AVEC UNE FAIBLE PERTE PAR INVERSION MAGNETIQUE ET UNE POLARISATION ELEVEE | [2000/32] | Entry into regional phase | 06.04.2000 | National basic fee paid | 06.04.2000 | Designation fee(s) paid | 06.04.2000 | Examination fee paid | Examination procedure | 02.02.1999 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 06.04.2000 | Examination requested [2000/32] | 13.10.2000 | Despatch of a communication from the examining division (Time limit: M04) | 14.02.2001 | Reply to a communication from the examining division | 06.06.2001 | Despatch of communication of intention to grant (Approval: Yes) | 11.10.2001 | Communication of intention to grant the patent | 08.11.2001 | Fee for grant paid | 08.11.2001 | Fee for publishing/printing paid | Opposition(s) | 11.02.2003 | No opposition filed within time limit [2003/18] | Fees paid | Renewal fee | 24.08.2000 | Renewal fee patent year 03 | 14.09.2001 | 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. | Cited in | International search | [A]JPS5931823 ; | [DA]EP0219611 (NIPPON STEEL CORP [JP]) [DA] 1,9 * claim 1 *; | [DX]EP0619376 (THYSSEN STAHL AG [DE]) [DX] 1-5 * claims 1,2,7-10 *; | [A]DE19628137 (THYSSEN STAHL AG [DE]) [A] 1,10* claim . *; | [A]DE19628136 (THYSSEN STAHL AG [DE]) [A] 1,9 * claim 1 * | [A] - PATENT ABSTRACTS OF JAPAN, (19840531), vol. 008, no. 118, Database accession no. (C - 226), & JP59031823 A 19840221 (KAWASAKI SEITETSU KK) [A] 7,10 * abstract * |