-
EP0730041
European procedure
Extract from the Register of European Patents
EP About this file: EP0730041
| EP0730041 - Metal matrix composite and process for producing the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.12.2000 Database last updated on 20.12.2024 | Most recent event Tooltip | 01.12.2000 | No opposition filed within time limit | published on 17.01.2001 [2001/03] | Applicant(s) | For all designated states SUMITOMO CHEMICAL COMPANY LIMITED 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi Osaka 541-0041 / JP | [N/P] |
| Former [2000/05] | For all designated states SUMITOMO CHEMICAL COMPANY LIMITED 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541-0041 / JP | ||
| Former [1996/38] | For all designated states SUMITOMO CHEMICAL COMPANY LIMITED 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541 / JP | ||
| Former [1996/36] | For all designated states SUMITOMO CHEMICAL COMPANY, LIMITED 5-33, Kitahama 4-chome Chuo-ku Osaka / JP | Inventor(s) | 01 /
Tabuchi, Hiroshi 702-52, Shimohirooka Tsukuba-shi, Ibaraki / JP | 02 /
Takahashi, Akihiko 3-3-2, Hiradai Ryugasaki-shi, Ibaraki / JP | [1996/36] | Representative(s) | Cresswell, Thomas Anthony J.A. Kemp & Co. 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1996/36] | Cresswell, Thomas Anthony J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 96301318.0 | 27.02.1996 | [1996/36] | Priority number, date | JP19950039946 | 28.02.1995 Original published format: JP 3994695 | [1996/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0730041 | Date: | 04.09.1996 | Language: | EN | [1996/36] | Type: | B1 Patent specification | No.: | EP0730041 | Date: | 02.02.2000 | Language: | EN | [2000/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.06.1996 | Classification | IPC: | C22C29/12, C22C32/00 | [1996/36] | CPC: |
C22C29/12 (EP,KR,US);
B22F1/052 (EP,KR,US);
C22C32/0036 (EP,KR,US);
Y10T428/12667 (EP,US)
| Designated contracting states | DE, FR, GB [1996/36] | Title | German: | Metallmatrixverbundmaterial und Verfahren seiner Herstellung | [1996/36] | English: | Metal matrix composite and process for producing the same | [1996/36] | French: | Matériau composite à matrice métallique et son procédé de préparation | [1996/36] | Examination procedure | 19.02.1997 | Examination requested [1997/16] | 27.05.1999 | Despatch of communication of intention to grant (Approval: No) | 09.07.1999 | Despatch of communication of intention to grant (Approval: later approval) | 03.08.1999 | Communication of intention to grant the patent | 21.10.1999 | Fee for grant paid | 21.10.1999 | Fee for publishing/printing paid | Opposition(s) | 03.11.2000 | No opposition filed within time limit [2001/03] | Fees paid | Renewal fee | 11.02.1998 | Renewal fee patent year 03 | 10.02.1999 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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]EP0460987 (ATOCHEM ELF SA [FR]) [Y] 1-6,14 * example 9; claims 1,3,9,10,16 *; | [X]WO9308311 (ALCAN INT LTD [CA]) [X] 1,2,6 * page 7, line 4 - line 9; claims 1,6 *; | WO9324681 [ ] (SUMITOMO CHEMICAL CO [JP], et al); | [D]JPH06191833 (SUMITOMO CHEMICAL CO); | [D]JPH06191836 (SUMITOMO CHEMICAL CO); | [YP]EP0644278 (SUMITOMO CHEMICAL CO [JP]) [YP] 1-6,14 * page 11, line 4 - line 15; claims 1,2; table 2 * |