-
EP0507813
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0507813
| EP0507813 - SEMICONDUCTOR CAVITY DEVICE WITH ELECTRIC LEAD [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 19.11.1994 Database last updated on 03.01.2025 | Most recent event Tooltip | 19.11.1994 | Application deemed to be withdrawn | published on 11.01.1995 [1995/02] | Applicant(s) | For all designated states BTG INTERNATIONAL LIMITED 101 Newington Causeway London SE1 6BU / GB | [N/P] |
| Former [1992/42] | For all designated states BRITISH TECHNOLOGY GROUP LTD 101 Newington Causeway London SE1 6BU / GB | Inventor(s) | 01 /
ROGERS, Tony, William, James 142 Bath Road Reading Berkshire RG3 2EU / GB | [1992/42] | Representative(s) | Gaskin, John Shield Patents Department British Technology Group Ltd 101 Newington Causeway London SE1 6BU / GB | [1992/47] | Application number, filing date | 91901456.3 | 28.12.1990 | [1992/42] | WO1990GB02035 | Priority number, date | GB19890029276 | 28.12.1989 Original published format: GB 8929276 | GB19890029307 | 29.12.1989 Original published format: GB 8929307 | [1992/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO9110120 | Date: | 11.07.1991 | [1991/15] | Type: | A1 Application with search report | No.: | EP0507813 | Date: | 14.10.1992 | Language: | EN | The application published by WIPO in one of the EPO official languages on 11.07.1991 takes the place of the publication of the European patent application. | [1992/42] | Search report(s) | International search report - published on: | EP | 19.09.1991 | Classification | IPC: | G01L9/00 | [1992/42] | CPC: |
G01L9/0042 (EP);
G01L9/0073 (EP)
| Designated contracting states | DE, FR, GB [1992/45] |
| Former [1992/42] | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE | Title | German: | HALBLEITERHOHLRAUMSCHALTUNG MIT ELEKTRISCHEM LEITER | [1992/42] | English: | SEMICONDUCTOR CAVITY DEVICE WITH ELECTRIC LEAD | [1992/42] | French: | DISPOSITIF SEMICONDUCTEUR A CAVITE AVEC UN CONDUCTEUR ELECTRIQUE | [1992/42] | File destroyed: | 15.01.2000 | Entry into regional phase | 22.06.1992 | National basic fee paid | 22.06.1992 | Designation fee(s) paid | 22.06.1992 | Examination fee paid | Examination procedure | 04.07.1991 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 23.06.1992 | Examination requested [1992/47] | 04.02.1994 | Despatch of a communication from the examining division (Time limit: M04) | 15.06.1994 | Application deemed to be withdrawn, date of legal effect [1995/02] | 12.08.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1995/02] | Fees paid | Renewal fee | 03.11.1992 | Renewal fee patent year 03 | 19.11.1993 | Renewal fee patent year 04 |
| 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. | Cited in | International search | EP0156757 [ ]; | EP0302654 [ ] |