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EP0069510
European procedure
Extract from the Register of European Patents
EP About this file: EP0069510
| EP0069510 - Method of metallizing sintered ceramics materials [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.01.1987 Database last updated on 30.04.2025 | Most recent event Tooltip | 13.01.1987 | No opposition filed within time limit | published on 04.03.1987 [1987/10] | Applicant(s) | For all designated states Hitachi, Ltd. 5-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1983/02] | For all designated states Hitachi, Ltd. 5-1, Marunouchi 1-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Miyazaki, Kunio 2598-5 Ohkubo-cho Hitachi-shi Ibaraki-ken / JP | 02 /
Ookoshi, Yukio 886-2 Motoyoshida-cho Mito-shi Ibaraki-ken / JP | 03 /
Kumagai, Akira 1358-2 Tajiri-cho Hitachi-shi Ibaraki-ken / JP | 04 /
Suzuki, Hitoshi 863-83 Hakusanwaki Kawajiri-cho Hitachi-shi Ibaraki-ken / JP | [1983/02] | Representative(s) | Paget, Hugh Charles Edward, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
| Former [1983/02] | Paget, Hugh Charles Edward, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 82303285.9 | 23.06.1982 | [1983/02] | Priority number, date | JP19810098986 | 24.06.1981 Original published format: JP 9898681 | [1983/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0069510 | Date: | 12.01.1983 | Language: | EN | [1983/02] | Type: | B1 Patent specification | No.: | EP0069510 | Date: | 26.02.1986 | Language: | EN | [1986/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.11.1982 | Classification | IPC: | C04B41/88 | [1986/09] | CPC: |
C04B41/009 (EP,US);
C04B37/026 (EP,US);
C04B41/5138 (EP,US);
C04B41/88 (EP,US);
C04B2237/12 (EP,US);
C04B2237/123 (EP,US);
C04B2237/124 (EP,US);
C04B2237/343 (EP,US);
C04B2237/365 (EP,US);
C04B2237/368 (EP,US);
C04B2237/407 (EP,US);
C04B2237/555 (EP,US);
| C-Set: |
C04B41/009, C04B35/00 (US,EP);
C04B41/5138, C04B41/4505 (EP,US) |
| Former IPC [1983/02] | C04B41/14 | Designated contracting states | CH, DE, FR, GB, IT, LI, NL, SE [1983/02] | Title | German: | Verfahren zur Metallisierung von gesinterten keramischen Materialien | [1983/02] | English: | Method of metallizing sintered ceramics materials | [1983/02] | French: | Procédé de métallisation de matériaux céramiques frittés | [1983/02] | Examination procedure | 06.08.1982 | Examination requested [1983/02] | 18.01.1984 | Despatch of a communication from the examining division (Time limit: M06) | 23.07.1984 | Reply to a communication from the examining division | 16.11.1984 | Despatch of a communication from the examining division (Time limit: M04) | 06.02.1985 | Reply to a communication from the examining division | 08.05.1985 | Despatch of communication of intention to grant (Approval: ) | 14.08.1985 | Communication of intention to grant the patent | 23.09.1985 | Fee for grant paid | 23.09.1985 | Fee for publishing/printing paid | Opposition(s) | 27.11.1986 | No opposition filed within time limit [1987/10] | Fees paid | Renewal fee | 20.06.1984 | Renewal fee patent year 03 | 19.06.1985 | Renewal fee patent year 04 |
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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]US2667432 (NOLTE HENRY J); | [X]US2702750 (HENRI GEORGE); | [A]GB850190 (M O VALVE CO LTD); | [A]US3023492 (BRISTOW ROBERT H); | [A]US3801363 (BUCK R) |