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EP0111996
European procedure
Extract from the Register of European Patents
EP About this file: EP0111996
| EP0111996 - Improvements in and relating to the connection of optical fibres by fusion splicing [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.02.1988 Database last updated on 22.04.2025 | Most recent event Tooltip | 05.02.1988 | No opposition filed within time limit | published on 23.03.1988 [1988/12] | Applicant(s) | For all designated states BRITISH TELECOMMUNICATIONS 2-12 Gresham Street London EC2V 7AG / GB | [1984/26] | Inventor(s) | 01 /
Marr, Donald "Chantal" School Lane Ufford Woodbridge Suffolk / GB | [1984/26] | Representative(s) | Leng, Francis Edward, et al BT Group Legal Intellectual Property Department, PP C5A BT Centre 81 Newgate Street London EC1A 7AJ / GB | [N/P] |
| Former [1984/26] | Leng, Francis Edward, et al British Telecom Intellectual Property Unit Room 1304 151 Gower Street London WC1E 6BA / GB | Application number, filing date | 83305848.0 | 28.09.1983 | [1984/26] | Priority number, date | GB19820028877 | 08.10.1982 Original published format: GB 8228877 | [1984/26] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0111996 | Date: | 27.06.1984 | Language: | EN | [1984/26] | Type: | B1 Patent specification | No.: | EP0111996 | Date: | 08.04.1987 | Language: | EN | [1987/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.03.1984 | Classification | IPC: | C03B37/14, G02B6/24 | [1987/15] | CPC: |
G02B6/2551 (EP,US)
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| Former IPC [1984/26] | C03B37/14, G02B7/26 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1984/26] | Title | German: | Anschluss von Lichtleitern durch Schmelzverbinden | [1984/26] | English: | Improvements in and relating to the connection of optical fibres by fusion splicing | [1984/26] | French: | Connexions de fibres optiques par fusion | [1984/26] | Examination procedure | 17.07.1984 | Examination requested [1984/39] | 12.06.1985 | Despatch of a communication from the examining division (Time limit: M06) | 20.12.1985 | Reply to a communication from the examining division | 08.04.1986 | Despatch of communication of intention to grant (Approval: ) | 18.07.1986 | Communication of intention to grant the patent | 17.10.1986 | Fee for grant paid | 17.10.1986 | Fee for publishing/printing paid | Opposition(s) | 09.01.1988 | No opposition filed within time limit [1988/12] | Fees paid | Renewal fee | 03.08.1985 | Renewal fee patent year 03 | 18.08.1986 | 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 | [X]JP57041606 ; | [A]JP56011423 ; | [A]JP54113348 ; | [A]JP57042013 ; | [A]FR2323646 (HITACHI LTD [JP]); | [A]GB2046466 (BICC LTD) | [X] - PATENTS ABSTRACTS OF JAPAN, vol. 6, no. 112(P-124)(990), 23rd June 1982, page 46P124 & JP - A - 57 041606 (NIPPON DENSHIN DENWA KOSHA) 08-03-1982, & JP57041606 A 00000000 | [A] - PATENTS ABSTRACTS OF JAPAN, vol. 5, no. 56(P-57)(728), 17th April 1981, page 138P57 & JP - A - 56 011423 (NIPPON DENSHIN DENWA KOSHA) 04-02-1981, & JP56011423 A 00000000 | [A] - PATENTS ABSTRACTS OF JAPAN, vol. 3, no. 135(E-150), 10th November 1979, page 129E150 & JP - A - 54 113 348 (NIPPON DENSHIN DENWA KOSHA) 04-09-1979, & JP54113348 A 00000000 | [A] - PATENTS ABSTRACTS OF JAPAN, vol. 6, no. 112(P-124)(990), 23rd June 1982, page 97P124 & JP - A - 57 042013 (DAINICHI NIPPON DENSEN K.K.) 09-03-1982, & JP57042013 A 00000000 | [A] - DR. HANS JAHN: "Epoxidharze", 1968, pages 63-69, VEB, Deutscher Verlag für Grundstoffindustrie, Leipzig, DE. | [A] - RESEARCH DISCLOSURE, no. 216, April 1982, pages 131-132, no. 21643, Havant Hampshire, GB. |