-
EP0113973
European procedure
Extract from the Register of European Patents
EP About this file: EP0113973
| EP0113973 - Laying of optical waveguides onto a support filament [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.01.1990 Database last updated on 14.03.2026 | Most recent event Tooltip | 12.01.1990 | No opposition filed within time limit | published on 28.02.1990 [1990/09] | Applicant(s) | For all designated states NORTHERN TELECOM LIMITED 1600 Dorchester Boulevard West Montreal Quebec H3H 1R1 / CA | [N/P] |
| Former [1984/30] | For all designated states NORTHERN TELECOM LIMITED 1600 Dorchester Boulevard West Montreal Quebec H3H 1R1 / CA | Inventor(s) | 01 /
McKay, Glen 139 Quill Bay Saskatoon Saskatchewan, S7K 4V1 / CA | 02 /
Williams, Robert John 326 Stechishin Way Saskatoon Saskatchewan, S7K 5R1 / CA | [1984/30] | Representative(s) | Crawford, Andrew Birkby, et al A.A. Thornton & Co. 235 High Holborn London WC1V 7LE / GB | [N/P] |
| Former [1984/30] | Crawford, Andrew Birkby, et al A.A. THORNTON & CO. Northumberland House 303-306 High Holborn London WC1V 7LE / GB | Application number, filing date | 83307589.8 | 13.12.1983 | [1984/30] | Priority number, date | CA19830419505 | 14.01.1983 Original published format: CA 419505 | [1984/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0113973 | Date: | 25.07.1984 | Language: | EN | [1984/30] | Type: | A3 Search report | No.: | EP0113973 | Date: | 04.12.1985 | Language: | EN | [1985/49] | Type: | B1 Patent specification | No.: | EP0113973 | Date: | 15.03.1989 | Language: | EN | [1989/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.10.1985 | Classification | IPC: | G02B6/44 | [1989/11] | CPC: |
G02B6/4491 (EP);
G02B6/10 (KR);
G02B6/449 (EP)
|
| Former IPC [1984/30] | G02B5/16, G02B5/172 | Designated contracting states | DE, FR, GB [1984/30] | Title | German: | Einlegen optischer Wellenleiter in einen strukturierten faserartigen Tragekörper | [1984/30] | English: | Laying of optical waveguides onto a support filament | [1984/30] | French: | Procédé de mise en place des guides d'ondes optiques dans un support structuré filiforme | [1984/30] | File destroyed: | 12.06.1999 | Examination procedure | 07.02.1986 | Examination requested [1986/17] | 11.05.1987 | Despatch of a communication from the examining division (Time limit: M06) | 07.11.1987 | Reply to a communication from the examining division | 16.03.1988 | Despatch of communication of intention to grant (Approval: Yes) | 21.06.1988 | Communication of intention to grant the patent | 18.08.1988 | Fee for grant paid | 18.08.1988 | Fee for publishing/printing paid | Opposition(s) | 15.12.1989 | No opposition filed within time limit [1990/09] | Fees paid | Renewal fee | 10.12.1985 | Renewal fee patent year 03 | 16.12.1986 | Renewal fee patent year 04 | 09.12.1987 | Renewal fee patent year 05 | 16.12.1988 | Renewal fee patent year 06 |
| 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. | |||