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EP0419120
European procedure
Extract from the Register of European Patents
EP About this file: EP0419120
| EP0419120 - Optical multiplexing [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.10.1995 Database last updated on 17.07.2024 | Most recent event Tooltip | 30.11.2007 | Lapse of the patent in a contracting state | published on 02.01.2008 [2008/01] | Applicant(s) | For all designated states Smiths Industries Public Limited Company 765, Finchley Road London, NW11 8DS / GB | [1991/13] | Inventor(s) | 01 /
Taylor, Robert Myles 65, Brunswick Street Cheltenham, Gloucestershire, GL50 4DD / GB | [1991/13] | Representative(s) | Flint, Jonathan McNeill Smiths Group plc and Subsidiary Companies 765 Finchley Road London NW11 8DS / GB | [N/P] |
| Former [1991/13] | Flint, Jonathan McNeill SMITHS INDUSTRIES PUBLIC LIMITED COMPANY 765 Finchley Road London NW11 8DS / GB | Application number, filing date | 90309992.7 | 12.09.1990 | [1991/13] | Priority number, date | GB19890021341 | 21.09.1989 Original published format: GB 8921341 | [1991/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0419120 | Date: | 27.03.1991 | Language: | EN | [1991/13] | Type: | A3 Search report | No.: | EP0419120 | Date: | 12.02.1992 | Language: | EN | [1992/07] | Type: | B1 Patent specification | No.: | EP0419120 | Date: | 14.12.1994 | Language: | EN | [1994/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.12.1991 | Classification | IPC: | H04J14/02, H04J14/08 | [1992/07] | CPC: |
H04J14/02 (EP,US)
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| Former IPC [1991/13] | H04J14/02 | Designated contracting states | DE, ES, FR, IT, NL, SE [1991/13] | Title | German: | Optische Multiplexierung | [1991/13] | English: | Optical multiplexing | [1991/13] | French: | Multiplexage optique | [1991/13] | Examination procedure | 23.01.1992 | Examination requested [1992/13] | 14.12.1993 | Despatch of a communication from the examining division (Time limit: M04) | 03.01.1994 | Reply to a communication from the examining division | 20.05.1994 | Despatch of communication of intention to grant (Approval: Yes) | 14.06.1994 | Communication of intention to grant the patent | 23.06.1994 | Fee for grant paid | 23.06.1994 | Fee for publishing/printing paid | Opposition(s) | 15.09.1995 | No opposition filed within time limit [1995/49] | Fees paid | Renewal fee | 17.08.1992 | Renewal fee patent year 03 | 12.08.1993 | Renewal fee patent year 04 | 15.08.1994 | Renewal fee patent year 05 |
| 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. | Lapses during opposition Tooltip | ES | 14.12.1994 | IT | 14.12.1994 | NL | 14.12.1994 | SE | 14.03.1995 | [2008/01] |
| Former [2002/24] | ES | 14.12.1994 | |
| IT | 14.12.1994 | ||
| NL | 14.12.1994 | ||
| SE | 14.03.1995 | ||
| Former [1999/42] | IT | 14.12.1994 | |
| NL | 14.12.1994 | ||
| SE | 14.03.1995 | ||
| Former [1995/42] | NL | 14.12.1994 | |
| SE | 14.03.1995 | ||
| Former [1995/35] | NL | 14.12.1994 | Documents cited: | Search | [Y]EP0033237 (SPERRY CORP [US]); | [Y]US4467468 (MILLER STEWART E [US]); | [Y]EP0295857 (BRITISH TELECOMM [GB]); | [A]EP0318334 (BRITISH TELECOMM [GB]) |