| EP0143515 - Coiled spring [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.08.1990 Database last updated on 11.04.2026 | Most recent event Tooltip | 30.08.1990 | No opposition filed within time limit | published on 17.10.1990 [1990/42] | Applicant(s) | For all designated states MURATA HATSUJO CO., LTD. 20-4, Hiraidekogyodanchi Utsunomiya-shi Tochigi-ken / JP | [N/P] |
| Former [1985/23] | For all designated states MURATA HATSUJO CO., LTD. 20-4, Hiraidekogyodanchi Utsunomiya-shi Tochigi-ken / JP | Inventor(s) | 01 /
Matsumoto, Yukio 20-4, Hiraidekogyodanchi Utsunomiya-shi Tochigi-ken / JP | 02 /
Saito, Noriyuki 20-4, Hiraidekogyodanchi Utsunomiya-shi Tochigi-ken / JP | 03 /
Morita, Kuniki 20-4, Hiraidekogyodanchi Utsunomiya-shi Tochigi-ken / JP | [1985/23] | Representative(s) | Wood, Anthony Charles, et al Urquhart-Dykes & Lord 30 Welbeck Street London W1M 7PG / GB | [N/P] |
| Former [1989/26] | Wood, Anthony Charles, et al Urquhart-Dykes & Lord 91 Wimpole Street London W1M 8AH / GB | ||
| Former [1986/13] | Burnside, Michael Urquhart-Dykes & Lord 91 Wimpole Street London W1M 8AH / GB | ||
| Former [1985/23] | Brock, Peter William Michael Burnside & Partners 2 Serjeants' Inn Fleet Street London EC4Y 1HL / GB | Application number, filing date | 84305710.0 | 22.08.1984 | [1985/23] | Priority number, date | JP19830225484 | 01.12.1983 Original published format: JP 22548483 | [1985/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0143515 | Date: | 05.06.1985 | Language: | EN | [1985/23] | Type: | A3 Search report | No.: | EP0143515 | Date: | 25.09.1985 | Language: | EN | [1985/39] | Type: | B1 Patent specification | No.: | EP0143515 | Date: | 08.11.1989 | Language: | EN | [1989/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.07.1985 | Classification | IPC: | F16F1/04 | [1985/23] | CPC: |
F16F1/042 (EP,US)
| Designated contracting states | DE, FR, GB, IT, SE [1985/23] | Title | German: | Schraubenfeder | [1985/31] | English: | Coiled spring | [1985/23] | French: | Ressort enroulé | [1985/31] | Examination procedure | 06.03.1986 | Examination requested [1986/19] | 27.04.1987 | Despatch of a communication from the examining division (Time limit: M10) | 31.12.1987 | Reply to a communication from the examining division | 12.02.1988 | Despatch of a communication from the examining division (Time limit: M06) | 20.08.1988 | Reply to a communication from the examining division | 29.09.1988 | Despatch of communication of intention to grant (Approval: Yes) | 13.04.1989 | Communication of intention to grant the patent | 30.05.1989 | Fee for grant paid | 30.05.1989 | Fee for publishing/printing paid | Opposition(s) | 09.08.1990 | No opposition filed within time limit [1990/42] | Fees paid | Renewal fee | 04.07.1986 | Renewal fee patent year 03 | 20.08.1987 | Renewal fee patent year 04 | 02.07.1988 | Renewal fee patent year 05 | 14.08.1989 | Renewal fee patent year 06 |
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