EP2835435 - ALUMINUM ALLOY FOR MICROPOROUS HOLLOW MATERIAL WHICH HAS EXCELLENT EXTRUDABILITY AND GRAIN BOUNDARY CORROSION RESISTANCE, AND METHOD FOR PRODUCING SAME [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.02.2018 Database last updated on 24.08.2024 | |
Former | The patent has been granted Status updated on 17.03.2017 | ||
Former | Grant of patent is intended Status updated on 03.03.2017 | ||
Former | Request for examination was made Status updated on 01.02.2017 | Most recent event Tooltip | 17.07.2020 | Lapse of the patent in a contracting state New state(s): AL | published on 19.08.2020 [2020/34] | Applicant(s) | For all designated states Nippon Light Metal Co., Ltd. 2-20, Higashi-Shinagawa 2-chome Shinagawa-ku Tokyo 140-8628 / JP | For all designated states OKB Co., Ltd. 17-16 Tokumaru 3-chome Itabashi-ku, Tokyo 175-0083 / JP | [2015/07] | Inventor(s) | 01 /
OKANIWA, Shigeru c/o Nikkei Research&Development Center Nippon Light Metal Company Ltd. 34-1 Kambara 1-chome Shimizu-ku Shizuoka-shi Shizuoka 421-3291 / JP | 02 /
OGASAWARA, Meitoku c/o Kambara Complex Nippon Light Metal Company Ltd. 161 Kambara Shimizu-ku Shizuoka-shi Shizuoka 421-3203 / JP | 03 /
OTAKI, Takao c/o Kambara Complex Nippon Light Metal Company Ltd. 161 Kambara Shimizu-ku Shizuoka-shi Shizuoka 421-3203 / JP | 04 /
SEKI, Yusuke c/o Nikkei Research&Development Center Nippon Light Metal Company Ltd. 34-1 Kambara 1-chome Shimizu-ku Shizuoka-shi Shizuoka 421-3291 / JP | 05 /
KATO, Yutaka c/o OKB CO. LTD. Tsukiyono Plant 650 Kamizu Minakami-machi Tone-gun Gunma 379-1315 / JP | [2015/07] | Representative(s) | Jones, Nicholas Andrew, et al Withers & Rogers LLP 2 London Bridge London SE1 9RA / GB | [N/P] |
Former [2017/16] | Jones, Nicholas Andrew, et al Withers & Rogers LLP 4 More London Riverside London, SE1 2AU / GB | ||
Former [2015/07] | Henderson, Helen Lee, et al Withers & Rogers LLP 4 More London Riverside London SE1 2AU / GB | Application number, filing date | 13772802.8 | 28.03.2013 | [2017/16] | WO2013JP59284 | Priority number, date | JP20120086725 | 05.04.2012 Original published format: JP 2012086725 | [2015/07] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2013150957 | Date: | 10.10.2013 | Language: | JA | [2013/41] | Type: | A1 Application with search report | No.: | EP2835435 | Date: | 11.02.2015 | Language: | EN | [2015/07] | Type: | B1 Patent specification | No.: | EP2835435 | Date: | 19.04.2017 | Language: | EN | [2017/16] | Search report(s) | International search report - published on: | JP | 10.10.2013 | (Supplementary) European search report - dispatched on: | EP | 20.10.2015 | Classification | IPC: | C22C21/00, C22F1/04, C22F1/00 | [2015/07] | CPC: |
C22F1/057 (EP,US);
B32B15/016 (EP,US);
C22C21/00 (EP,US);
C22C21/12 (EP,US);
C22C21/14 (EP,US);
C22F1/00 (EP,US);
C22F1/04 (EP,US);
F28F21/084 (EP,US);
F28D1/05383 (EP,US);
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2015/07] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | ALUMINIUMLEGIERUNG FÜR MIKROPORÖSES HOHLMATERIAL MIT HERVORRAGENDER EXTRUDIERBARKEIT UND KORNGRENZENKORROSIONSBESTÄNDIGKEIT SOWIE VERFAHREN ZUR HERSTELLUNG DAVON | [2015/07] | English: | ALUMINUM ALLOY FOR MICROPOROUS HOLLOW MATERIAL WHICH HAS EXCELLENT EXTRUDABILITY AND GRAIN BOUNDARY CORROSION RESISTANCE, AND METHOD FOR PRODUCING SAME | [2015/07] | French: | ALLIAGE D'ALUMINIUM POUR MATÉRIAU CREUX MICROPOREUX QUI A UNE EXCELLENTE EXTRUDABILITÉ ET UNE EXCELLENTE RÉSISTANCE À LA CORROSION INTERCRISTALLINE, ET SON PROCÉDÉ DE PRODUCTION | [2015/07] | Entry into regional phase | 30.09.2014 | Translation filed | 30.09.2014 | National basic fee paid | 30.09.2014 | Search fee paid | 30.09.2014 | Designation fee(s) paid | 30.09.2014 | Examination fee paid | Examination procedure | 30.09.2014 | Examination requested [2015/07] | 06.01.2016 | Amendment by applicant (claims and/or description) | 30.09.2016 | Communication of intention to grant the patent | 30.01.2017 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 30.01.2017 | Fee for grant paid | 30.01.2017 | Fee for publishing/printing paid | 02.03.2017 | Information about intention to grant a patent | 02.03.2017 | Receipt of the translation of the claim(s) | 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 is 30.09.2016 | Opposition(s) | 22.01.2018 | No opposition filed within time limit [2018/13] | Fees paid | Renewal fee | 12.03.2015 | Renewal fee patent year 03 | 09.03.2016 | Renewal fee patent year 04 | 09.03.2017 | Renewal fee patent year 05 |
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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. | Lapses during opposition Tooltip | HU | 28.03.2013 | AL | 19.04.2017 | AT | 19.04.2017 | CY | 19.04.2017 | CZ | 19.04.2017 | DK | 19.04.2017 | EE | 19.04.2017 | ES | 19.04.2017 | FI | 19.04.2017 | HR | 19.04.2017 | IT | 19.04.2017 | LT | 19.04.2017 | LV | 19.04.2017 | MC | 19.04.2017 | MK | 19.04.2017 | NL | 19.04.2017 | PL | 19.04.2017 | PT | 19.04.2017 | RO | 19.04.2017 | RS | 19.04.2017 | SE | 19.04.2017 | SI | 19.04.2017 | SK | 19.04.2017 | SM | 19.04.2017 | TR | 19.04.2017 | BG | 19.07.2017 | NO | 19.07.2017 | GR | 20.07.2017 | IS | 19.08.2017 | [2020/34] |
Former [2020/31] | HU | 28.03.2013 | |
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BG | 19.07.2017 | ||
NO | 19.07.2017 | ||
GR | 20.07.2017 | ||
IS | 19.08.2017 | ||
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BG | 19.07.2017 | ||
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GR | 20.07.2017 | ||
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PL | 19.04.2017 | ||
RS | 19.04.2017 | ||
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BG | 19.07.2017 | ||
NO | 19.07.2017 | ||
GR | 20.07.2017 | ||
IS | 19.08.2017 | ||
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ES | 19.04.2017 | ||
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LT | 19.04.2017 | ||
NL | 19.04.2017 | ||
NO | 19.07.2017 | ||
GR | 20.07.2017 | ||
IS | 19.08.2017 | ||
Former [2017/48] | NL | 19.04.2017 | Documents cited: | Search | [X]WO9114794 (ALCAN INT LTD [CA]) [X] 1,2 * page 3, line 16 - line 21; table 1 *; | [A]WO9320253 (REYNOLDS METALS CO [US]) [A] 1-5 * the whole document *; | [A]EP0893512 (NORSK HYDRO AS [NO]) [A] 1-5 * the whole document * | International search | [Y]WO9114794 (ALCAN INT LTD [CA]); | [Y]JP2009046705 (MITSUBISHI ALUMINIUM); | [Y]JPS63238246 (SHOWA ALUMINUM CORP); | [Y]JPS63157830 (SUMITOMO LIGHT METAL IND); | [Y]JP2008050657 (FURUKAWA SKY KK); | [Y]JP2011007385 (SUMITOMO LIGHT METAL IND); | [Y]JP2005256166 (DENSO CORP, et al); | [AP]WO2012098991 (NIPPON LIGHT METAL CO [JP], et al) | by applicant | JPS60238438 | JPH05222480 |