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EP0055532
European procedure
Extract from the Register of European Patents
EP About this file: EP0055532
| EP0055532 - Method of producing a discharge lamp and discharge lamp produced thereby [Right-click to bookmark this link] | |||
| Former [1982/27] | Discharge lamp arc tubes | ||
| [1984/39] | Status | No opposition filed within time limit Status updated on 23.09.1985 Database last updated on 26.07.2024 | Most recent event Tooltip | 23.09.1985 | No opposition filed within time limit | published on 27.11.1985 [1985/48] | Applicant(s) | For all designated states THORN EMI PLC Thorn Emi House Upper Saint Martin's Lane London, WC2H 9ED / GB | [N/P] |
| Former [1982/27] | For all designated states THORN EMI PLC Thorn Emi House Upper Saint Martin's Lane London, WC2H 9ED / GB | Inventor(s) | 01 /
Hing, Peter 13, Malling Close Birstall Leicester / GB | [1982/27] | Representative(s) | Marsh, Robin Geoffrey, et al THORN EMI Patents Limited Central Research Laboratories Dawley Road Hayes, Middlesex UB3 1HH / GB | [N/P] |
| Former [1982/27] | Marsh, Robin Geoffrey, et al THORN EMI Patents Limited Central Research Laboratories Dawley Road Hayes, Middlesex UB3 1HH / GB | Application number, filing date | 81305758.5 | 07.12.1981 | [1982/27] | Priority number, date | GB19800040905 | 20.12.1980 Original published format: GB 8040905 | [1982/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0055532 | Date: | 07.07.1982 | Language: | EN | [1982/27] | Type: | B1 Patent specification | No.: | EP0055532 | Date: | 26.09.1984 | Language: | EN | [1984/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.03.1982 | Classification | IPC: | H01J61/36, C04B35/71 | [1982/27] | CPC: |
H01J61/36 (EP,US);
C04B37/005 (EP,US);
C04B2237/06 (EP,US);
C04B2237/062 (EP,US);
C04B2237/064 (EP,US);
C04B2237/343 (EP,US);
| Designated contracting states | DE, FR, GB, NL [1982/27] | Title | German: | Verfahren zur Herstellung von Bogenentladungslampen und mittels dieses Verfahrens hergestellte Bogenentladungslampe | [1984/39] | English: | Method of producing a discharge lamp and discharge lamp produced thereby | [1984/39] | French: | Procédé pour fabriquer une lampe à décharge par arc et lampe à décharge par arc ainsi fabriquée | [1984/39] |
| Former [1982/27] | Bogenentladungslampe | ||
| Former [1982/27] | Discharge lamp arc tubes | ||
| Former [1982/27] | Lampe à décharge par arc | File destroyed: | 12.06.1999 | Examination procedure | 07.08.1982 | Examination requested [1982/42] | 27.12.1983 | Despatch of communication of intention to grant (Approval: ) | 08.03.1984 | Communication of intention to grant the patent | 02.04.1984 | Fee for grant paid | 02.04.1984 | Fee for publishing/printing paid | Opposition(s) | 27.06.1985 | No opposition filed within time limit [1985/48] | Fees paid | Renewal fee | 04.11.1983 | Renewal fee patent year 03 |
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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 | GB1374063 [ ] (PHILIPS ELECTRONIC ASSOCIATED); | GB1571084 [ ] (THORN ELECTRICAL IND LTD); | EP0028885 [ ] (EMI PLC THORN [GB]) |