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EP0332432
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EP About this file: EP0332432
| EP0332432 - Logarithmic amplifier [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 02.02.1993 Database last updated on 02.11.2024 | Most recent event Tooltip | 02.02.1993 | Application deemed to be withdrawn | published on 24.03.1993 [1993/12] | Applicant(s) | For all designated states ERA PATENTS LIMITED Cleeve Road Leatherhead Surrey KT22 7SA / GB | [N/P] |
| Former [1989/37] | For all designated states ERA PATENTS LIMITED Cleeve Road Leatherhead Surrey KT22 7SA / GB | Inventor(s) | 01 /
Aitchison, Colin Stuart 37 Cronks Hill Road Redhill Surrey / GB | [1989/37] | Representative(s) | Rackham, Stephen Neil, et al Gill Jennings & Every LLP Broadgate House 7 Eldon Street London EC2M 7LH / GB | [N/P] |
| Former [1989/37] | Rackham, Stephen Neil, et al GILL JENNINGS & EVERY, Broadgate House, 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 89302325.9 | 09.03.1989 | [1989/37] | Priority number, date | GB19880005669 | 10.03.1988 Original published format: GB 8805669 | [1989/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0332432 | Date: | 13.09.1989 | Language: | EN | [1989/37] | Type: | A3 Search report | No.: | EP0332432 | Date: | 30.01.1991 | Language: | EN | [1991/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.12.1990 | Classification | IPC: | G06G7/24 | [1989/37] | CPC: |
G06G7/24 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1989/37] | Title | German: | Logarithmischer Verstärker | [1989/37] | English: | Logarithmic amplifier | [1989/37] | French: | Amplificateur logarithmique | [1989/37] | File destroyed: | 12.06.1999 | Examination procedure | 21.06.1991 | Examination requested [1991/34] | 01.10.1992 | Application deemed to be withdrawn, date of legal effect [1993/12] | 28.10.1992 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1993/12] | Fees paid | Renewal fee | 13.03.1991 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.03.1992 | 04 M06 Not yet paid |
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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 | [A]US4209714 (MIYAMOTO YUKIHIKO [JP]); | [A]EP0060662 (ATOMIC ENERGY AUTHORITY UK [GB]); | [A]US4507615 (BATEMAN GLENN [US]) |