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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | C22C 38/00 | |
| C21D 9/46 | |||
| C22C 38/06 | |||
| C22C 38/58 |
| (11) | Patento numeris | 2530177 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 11734811.0 |
| Europos patento paraiškos padavimo data | 2011-01-25 | |
| (97) | Europos patento paraiškos paskelbimo data | 2012-12-05 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2016-05-04 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/JP2011/051303 |
| Data | 2011-01-25 |
| (87) | Numeris | WO 2011/090205 |
| Data | 2011-07-28 |
| (30) | Numeris | Data | Šalis |
| 2010013447 | 2010-01-25 | JP | |
| 2010013446 | 2010-01-25 | JP |
| (72) |
ABE Masayuki, JP
TAKEDA Kengo, JP
YAMAMOTO Shuji, JP
TSUKANO Yasushi, JP
YAMAGUCHI Shinichi, JP
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| (73) |
Nippon Steel & Sumitomo Metal Corporation,
6-1, Marunouchi 2-chome Chiyoda-ku, Tokyo 100-8071,
JP
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| (54) | STEEL PLATE FOR COLD FORGING AND PROCESS FOR PRODUCING SAME |
| STEEL PLATE FOR COLD FORGING AND PROCESS FOR PRODUCING SAME |