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EP2319944
European procedure
Extract from the Register of European Patents
EP About this file: EP2319944
| EP2319944 - Method for manufacturing grain-oriented silicon steel sheets with mirror-like surface [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.02.2017 Database last updated on 22.08.2024 | Most recent event Tooltip | 10.02.2017 | No opposition filed within time limit | published on 15.03.2017 [2017/11] | Applicant(s) | For all designated states Nippon Steel & Sumitomo Metal Corporation 6-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8071 / JP | [2013/04] |
| Former [2011/19] | For all designated states Nippon Steel Corporation 6-1 Marunouchi 2-chome Chiyoda-ku Tokyo 100-8071 / JP | Inventor(s) | 01 /
Ushigami, Yoshiyuki c/o Nippon Steel & Sumitomo Metal Corporation, Technical Research & Development Bureau 20-1 Shintomi Futtsu-shi Chiba 293-8511 / JP | 02 /
Nakamura, Shuichi c/o Nippon Steel & Sumitomo Metal Corporation, Technical Research & Development Bureau 20-1 Shintomi Futtsu-shi Chiba 293-8511 / JP | 03 /
Fujii, Hiroyasu c/o Nippon Steel & Sumitomo Metal Corp. Yawata Works 1-1, Tobihata-cho, Tobata-ku Kitakyushu-shi, Fukuoka 804-8501 / JP | 04 /
Murakami, Kenichi c/o Nippon Steel & Sumitomo Metal Corporation 6-1, Marunouchi 2-chome, Chiyoda-ku Tokyo 100-8071 / JP | [2016/14] |
| Former [2011/19] | 01 /
Ushigami, Yoshiyuki c/o Nippon Steel Corporation Technical Development Bureau 20-1 Shintomi Futtsu-shi Chiba 293-8511 / JP | ||
| 02 /
Nakamura, Shuichi c/o Nippon Steel Corporation Technical Development Bureau 20-1 Shintomi Futtsu-shi Chiba 293-8511 / JP | |||
| 03 /
Fujii, Hiroyasu c/o Nippon Steel Corporation Yawata Works 1-1, Tobihata-cho, Tobata-ku Kitakyushu-shi, Fukuoka 804-8501 / JP | |||
| 04 /
Murakami, Kenichi 6-3, Otemachi 2-chome Chiyoda-ku, Tokyo 100-8071 / JP | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [2016/14] |
| Former [2011/19] | Vossius & Partner Siebertstrasse 4 81675 München / DE | Application number, filing date | 11151200.0 | 07.01.2003 | [2011/19] | Priority number, date | JP20020001604 | 08.01.2002 Original published format: JP 2002001604 | JP20020275777 | 20.09.2002 Original published format: JP 2002275777 | [2011/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2319944 | Date: | 11.05.2011 | Language: | EN | [2011/19] | Type: | B1 Patent specification | No.: | EP2319944 | Date: | 06.04.2016 | Language: | EN | [2016/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.04.2011 | Classification | IPC: | C21D1/76, C21D8/12 | [2015/42] | CPC: |
C21D8/1272 (EP,US);
C21D8/12 (KR);
C21D8/1255 (EP,US);
C21D8/1283 (EP,US);
C21D1/76 (EP,US)
|
| Former IPC [2011/19] | C21D8/12 | Designated contracting states | DE, FR, IT [2016/14] |
| Former [2011/19] | DE, FR, IT | Title | German: | Methode zur Herstellung von kornorientiertem Siliziumstahlblech mit spiegelähnlicher Oberfläche | [2016/12] | English: | Method for manufacturing grain-oriented silicon steel sheets with mirror-like surface | [2011/19] | French: | Méthode de fabrication de tôles en acier au silicium à grains orientés avec une surface miroir | [2011/19] |
| Former [2011/19] | Methode zur Herstellung von Stahlblechen mit spiegelähnlicher Oberfläche und orientierten Körnern | Examination procedure | 11.11.2011 | Amendment by applicant (claims and/or description) | 11.11.2011 | Examination requested [2011/51] | 16.12.2011 | Despatch of a communication from the examining division (Time limit: M06) | 26.06.2012 | Reply to a communication from the examining division | 20.08.2013 | Despatch of a communication from the examining division (Time limit: M06) | 26.02.2014 | Reply to a communication from the examining division | 28.09.2015 | Communication of intention to grant the patent | 28.01.2016 | Fee for grant paid | 28.01.2016 | Fee for publishing/printing paid | 28.01.2016 | Receipt of the translation of the claim(s) | Parent application(s) Tooltip | EP03701022.0 / EP1464712 | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued (EP20030701022) is 04.06.2010 | Opposition(s) | 10.01.2017 | No opposition filed within time limit [2017/11] | Fees paid | Renewal fee | 10.05.2011 | Renewal fee patent year 03 | 10.05.2011 | Renewal fee patent year 04 | 10.05.2011 | Renewal fee patent year 05 | 10.05.2011 | Renewal fee patent year 06 | 10.05.2011 | Renewal fee patent year 07 | 10.05.2011 | Renewal fee patent year 08 | 10.05.2011 | Renewal fee patent year 09 | 24.01.2012 | Renewal fee patent year 10 | 24.01.2013 | Renewal fee patent year 11 | 24.01.2014 | Renewal fee patent year 12 | 26.01.2015 | Renewal fee patent year 13 | 25.01.2016 | Renewal fee patent year 14 |
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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]EP0607440 (NIPPON STEEL CORP [JP]) [X] 1-3 * figure 4; examples 1, 5, 6 * * page 6, line 2 *; | [A]EP0753588 (NIPPON STEEL CORP [JP]) [A] 1-3* example -; claim - *; | [E]EP1281778 (KAWASAKI STEEL CO [JP]) [E] 1 * paragraph [0091] - paragraph [0093] * | by applicant | JPS4015644B | US3785882 | JPS5826405 | JPS6245285 | JPS6483620 | JPH02258929 | JPH07118749 | JP2001220228 |