| EP0241318 - Low voltage distribution system with two-conductor track [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.11.1991 Database last updated on 07.03.2026 | Most recent event Tooltip | 12.11.1999 | Lapse of the patent in a contracting state New state(s): LU | published on 29.12.1999 [1999/52] | Applicant(s) | For all designated states Light Source Electrical Equipment Limited Light Source House 24 Scrubs Lane London NW10 6RD / GB | [N/P] |
| Former [1987/42] | For all designated states Light Source Electrical Equipment Limited Light Source House 24 Scrubs Lane London NW10 6RD / GB | Inventor(s) | 01 /
Hall, Stephen The Old School Exton Street Waterloo London SE1 8UE / GB | [1987/42] | Representative(s) | White, Martin David, et al MARKS & CLERK, 57-60 Lincoln's Inn Fields London WC2A 3LS / GB | [N/P] |
| Former [1987/42] | White, Martin David, et al MARKS & CLERK, 57/60 Lincoln's Inn Fields London WC2A 3LS / GB | Application number, filing date | 87303229.6 | 13.04.1987 | [1987/42] | Priority number, date | GB19860008900 | 11.04.1986 Original published format: GB 8608900 | [1987/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0241318 | Date: | 14.10.1987 | Language: | EN | [1987/42] | Type: | A3 Search report | No.: | EP0241318 | Date: | 04.01.1989 | Language: | EN | [1989/01] | Type: | B1 Patent specification | No.: | EP0241318 | Date: | 16.01.1991 | Language: | EN | [1991/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.11.1988 | Classification | IPC: | H01R25/14 | [1987/42] | CPC: |
F21V21/35 (EP,US);
H01R25/142 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1987/42] | Title | German: | Niederspannungs-Stromversorgungssystem mit einer mit zwei Leitern vorgesehenen Stromschiene | [1987/42] | English: | Low voltage distribution system with two-conductor track | [1987/42] | French: | Système de distribution basse tension avec un rail à deux conducteurs | [1987/42] | Examination procedure | 03.03.1989 | Request for accelerated examination filed | 04.07.1989 | Examination requested [1989/35] | 21.09.1989 | Despatch of a communication from the examining division (Time limit: M06) | 21.09.1989 | Decision about request for accelerated examination - accepted: Yes | 23.01.1990 | Reply to a communication from the examining division | 08.05.1990 | Despatch of communication of intention to grant (Approval: Yes) | 13.06.1990 | Communication of intention to grant the patent | 07.09.1990 | Fee for grant paid | 07.09.1990 | Fee for publishing/printing paid | Opposition(s) | 17.10.1991 | No opposition filed within time limit [1992/02] | Fees paid | Renewal fee | 11.04.1989 | Renewal fee patent year 03 | 17.04.1990 | 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. | Lapses during opposition Tooltip | AT | 16.01.1991 | LU | 30.04.1991 | [1999/52] |
| Former [1991/49] | AT | 16.01.1991 | |