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EP1518844
European procedure
Extract from the Register of European Patents
EP About this file: EP1518844
| EP1518844 - Machinable ceramic [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.06.2007 Database last updated on 19.10.2024 | Most recent event Tooltip | 08.06.2007 | No opposition filed within time limit | published on 11.07.2007 [2007/28] | Applicant(s) | For all designated states SUMITOMO METAL INDUSTRIES, LTD. 5-33, Kitahama 4-chome Chuo-ku Osaka-shi Osaka 541-0041 / JP | [N/P] |
| Former [2006/31] | For all designated states SUMITOMO METAL INDUSTRIES, LTD. 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi Osaka 541-0041 / JP | ||
| Former [2005/13] | For all designated states SUMITOMO METAL INDUSTRIES, LTD. 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541-0041 / JP | Inventor(s) | 01 /
Etoh, Shunichi, c/o Sumikin Ceramics & Quartz Co. 24, Kandasuda-cho 1-chome, Chiyoda-ku Tokyo 101-0041 / JP | 02 /
Arahori, Tadahisa, c/o Sumikin Ceramics & Quartz 24, Kandasuda-cho 1-chome, Chiyoda-ku Tokyo 101-0041 / JP | 03 /
Mori, Kazumasa, c/o Sumkin Ceramics & Quartz 24, kandasuda-cho 1-chome Chiyoda-ku Tokyo 101-0041 / JP | [2005/13] | Representative(s) | Cresswell, Thomas Anthony J.A. Kemp & Co. 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [2005/13] | Cresswell, Thomas Anthony J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5JJ / GB | Application number, filing date | 04255806.4 | 23.09.2004 | [2005/13] | Priority number, date | JP20030333691 | 25.09.2003 Original published format: JP 2003333691 | [2005/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1518844 | Date: | 30.03.2005 | Language: | EN | [2005/13] | Type: | B1 Patent specification | No.: | EP1518844 | Date: | 02.08.2006 | Language: | EN | [2006/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.11.2004 | Classification | IPC: | C04B35/583, C04B35/48, C04B35/593, C04B35/119 | [2005/13] | CPC: |
C04B35/583 (EP,KR,US);
C04B35/48 (KR);
C04B35/488 (EP,US);
C04B35/6261 (EP,US);
C04B35/62625 (EP,US);
C04B35/6455 (EP,US);
C04B2235/3217 (EP,US);
C04B2235/3225 (EP,US);
C04B2235/3232 (EP,US);
C04B2235/3239 (EP,US);
C04B2235/3241 (EP,US);
C04B2235/3244 (EP,US);
C04B2235/3251 (EP,US);
C04B2235/3262 (EP,US);
C04B2235/3272 (EP,US);
C04B2235/3275 (EP,US);
C04B2235/3281 (EP,US);
C04B2235/3284 (EP,US);
C04B2235/3286 (EP,US);
C04B2235/3291 (EP,US);
C04B2235/3293 (EP,US);
C04B2235/3826 (EP,US);
C04B2235/3843 (EP,US);
C04B2235/3847 (EP,US);
C04B2235/386 (EP,US);
C04B2235/3873 (EP,US);
C04B2235/405 (EP,US);
C04B2235/422 (EP,US);
C04B2235/5436 (EP,US);
C04B2235/5445 (EP,US);
C04B2235/767 (EP,US);
C04B2235/96 (EP,US);
C04B2235/9607 (EP,US);
| Designated contracting states | DE, FR, GB [2005/51] |
| Former [2005/13] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | Maschinell verarbeitbare Keramik | [2005/13] | English: | Machinable ceramic | [2005/13] | French: | Céramique usinable mécaniquement | [2005/13] | Examination procedure | 02.10.2004 | Examination requested [2005/13] | 07.07.2005 | Despatch of a communication from the examining division (Time limit: M04) | 08.11.2005 | Reply to a communication from the examining division | 17.02.2006 | Communication of intention to grant the patent | 06.06.2006 | Fee for grant paid | 06.06.2006 | Fee for publishing/printing paid | Opposition(s) | 03.05.2007 | No opposition filed within time limit [2007/28] |
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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 | [Y]JPS52145418 ; | [PY]JP2003286076 ; | [Y]JP3268849 ; | [A]JP4118159 ; | [A]US2776218 (TAYLOR KENNETH M) [A] 1,2* the whole document *; | [Y]EP0423793 (KAWASAKI STEEL CO [JP]) [Y] 1,5 * Table 1, examples 1,4,10 and claim 1 *; | [A]WO9212107 (ABB POWDERMET AB [SE]) [A] 1-10 * abstract *; | [Y] - DATABASE WPI, 0, Derwent World Patents Index, vol. 1978, no. 03, Database accession no. 1978-05606A, XP002303779 & JPS52145418 A 19771203 (TOSHIBA CERAMICS CO) [Y] 1,2 * abstract * | [Y] - LI YONGLI ET AL, "Fabrication and properties of machinable TZP-BN-10%Si3N4 ceramic composites", INSPEC, THE INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB, (200305), Database accession no. 7808583, XP002303778 [Y] 1,2,4 * abstract * | [PY] - PATENT ABSTRACTS OF JAPAN, (20031205), vol. 2003, no. 12, & JP2003286076 A 20031007 (SUMITOMO METAL IND LTD) [PY] 1,4,5 * abstract * | [Y] - PATENT ABSTRACTS OF JAPAN, (19920228), vol. 0160, no. 83, Database accession no. (M - 1216), & JP3268849 A 19911129 (AKECHI CERAMICS KK) [Y] 1 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19920810), vol. 0163, no. 70, Database accession no. (M - 1292), & JP4118159 A 19920420 (KAWASAKI STEEL CORP) [A] 1,2 * abstract * | [ ] - JOURNAL OF XI'AN JIAOTONG UNIV, JOURNAL OF XI'AN JIAOTONG UNIVERSITY EDITORIAL BOARD, (200305), vol. 37, no. 5, ISSN 0253-987X, pages 508 - 511 |