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EP0392518
European procedure
Extract from the Register of European Patents
EP About this file: EP0392518
| EP0392518 - Dental system for treating a root canal [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.04.1995 Database last updated on 18.01.2025 | Most recent event Tooltip | 29.04.1995 | No opposition filed within time limit | published on 21.06.1995 [1995/25] | Applicant(s) | For all designated states Saito, Tsuyoshi 4-20-9-307 Kamisaginomiya Nakano-ku Tokyo / JP | For all designated states Yamaoka, Masaru 14-1, Narashinodai 2-chome Funabashi-shi Chiba-ken / JP | For all designated states Tanaka, Masaichi 25-21, Zenpukuji 2-chome Suginami-ku Tokyo / JP | [N/P] |
| Former [1990/42] | For all designated states Saito, Tsuyoshi 4-20-9-307 Kamisaginomiya Nakano-ku, Tokyo / JP | ||
| For all designated states Yamaoka, Masaru 14-1, Narashinodai 2-chome Funabashi-shi, Chiba-ken / JP | |||
| For all designated states Tanaka, Masaichi 25-21, Zenpukuji 2-chome Suginami-ku, Tokyo / JP | Inventor(s) | 01 /
Saito, Tsuyoshi 4-20-9-307 Kamisaginomiya Nakano-ku, Tokyo / JP | 02 /
Yamaoka, Masaru 14-1, Narashinodai 2-chome Funabashi-shi, Chiba-ken / JP | [1990/42] | Representative(s) | Füchsle, Klaus, et al Hoffmann - Eitle ATTENTION : ADDRESS INACTIVE - USE ASS-NR - CDR / DE | [N/P] |
| Former [1990/42] | Füchsle, Klaus, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 90106961.7 | 11.04.1990 | [1990/42] | Priority number, date | JP19890094478 | 14.04.1989 Original published format: JP 9447889 | [1990/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0392518 | Date: | 17.10.1990 | Language: | EN | [1990/42] | Type: | B1 Patent specification | No.: | EP0392518 | Date: | 29.06.1994 | Language: | EN | [1994/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.07.1990 | Classification | IPC: | A61C5/02 | [1990/42] | CPC: |
A61C5/40 (EP,US);
A61C19/042 (EP,US)
| Designated contracting states | CH, DE, FR, GB, LI [1990/42] | Title | German: | Dentale Einheit zur Behandlung eines Wurzelkanals | [1990/42] | English: | Dental system for treating a root canal | [1990/42] | French: | Système dentaire pour le traitement de canaux radiculaires | [1990/42] | Examination procedure | 17.12.1990 | Examination requested [1991/07] | 18.03.1992 | Despatch of a communication from the examining division (Time limit: M06) | 23.09.1992 | Reply to a communication from the examining division | 01.02.1993 | Despatch of a communication from the examining division (Time limit: M04) | 02.06.1993 | Reply to a communication from the examining division | 10.08.1993 | Despatch of communication of intention to grant (Approval: Yes) | 15.12.1993 | Communication of intention to grant the patent | 08.03.1994 | Fee for grant paid | 08.03.1994 | Fee for publishing/printing paid | Opposition(s) | 30.03.1995 | No opposition filed within time limit [1995/25] | Fees paid | Renewal fee | 30.04.1992 | Renewal fee patent year 03 | 15.04.1993 | Renewal fee patent year 04 | 28.04.1994 | 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. | Documents cited: | Search | [A]US3660901 (INOUE NOBORU); | [A]EP0029689 (MS SURGICAL MFG CO LTD [JP]); | [A]EP0205937 (TOMASINI GIANNI) |