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EP0431975
European procedure
Extract from the Register of European Patents
EP About this file: EP0431975
| EP0431975 - Variable inductance transducers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.01.1996 Database last updated on 13.07.2024 | Most recent event Tooltip | 10.01.1996 | No opposition filed within time limit | published on 21.02.1996 [1996/08] | Applicant(s) | For all designated states System E Controls Limited 5 Beaconsfield Street West Leamington Spa Warwickshire CV31 1DH / GB | [N/P] |
| Former [1991/24] | For all designated states SYSTEM E CONTROLS LIMITED 5 Beaconsfield Street West Leamington Spa, Warwickshire CV31 1DH / GB | Inventor(s) | 01 /
Burton, Barrie Charles 9 Tuckwell Close, Stockton Rugby, Warwickshire, CV31 1DH / GB | [1991/24] | Representative(s) | Spall, Christopher John, et al Barker Brettell LLP 138 Hagley Road Edgbaston Birmingham B16 9PW / GB | [N/P] |
| Former [1992/14] | Spall, Christopher John, et al BARKER, BRETTELL & DUNCAN 138 Hagley Road Edgbaston Birmingham B16 9PW / GB | ||
| Former [1991/24] | Duncan, Angus Henry Barker, Brettell & Duncan 138 Hagley Road Edgbaston Birmingham, B16 9PW / GB | Application number, filing date | 90313355.1 | 07.12.1990 | [1991/24] | Priority number, date | GB19890027806 | 08.12.1989 Original published format: GB 8927806 | [1991/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0431975 | Date: | 12.06.1991 | Language: | EN | [1991/24] | Type: | B1 Patent specification | No.: | EP0431975 | Date: | 01.03.1995 | Language: | EN | [1995/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.03.1991 | Classification | IPC: | G01D5/20, G01B7/00 | [1995/09] | CPC: |
G01D5/2013 (EP,US);
Y10S33/05 (EP,US)
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| Former IPC [1991/24] | G01D5/20 | Designated contracting states | CH, DE, ES, FR, IT, LI [1991/24] | Title | German: | Wandler mit variabler Induktanz | [1991/24] | English: | Variable inductance transducers | [1991/24] | French: | Transducteurs à inductance variable | [1991/24] | Examination procedure | 11.12.1991 | Examination requested [1992/06] | 12.02.1993 | Despatch of a communication from the examining division (Time limit: M04) | 09.06.1993 | Reply to a communication from the examining division | 11.11.1993 | Despatch of communication of intention to grant (Approval: Yes) | 18.03.1994 | Communication of intention to grant the patent | 12.08.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time | 04.10.1994 | Fee for grant paid | 04.10.1994 | Fee for publishing/printing paid | Opposition(s) | 02.12.1995 | No opposition filed within time limit [1996/08] | Request for further processing for: | 04.10.1994 | Request for further processing filed | 04.10.1994 | Full payment received (date of receipt of payment) Request granted | 31.10.1994 | Decision despatched | Fees paid | Renewal fee | 10.05.1993 | Renewal fee patent year 03 | 23.12.1993 | Renewal fee patent year 04 | 22.12.1994 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.12.1992 | 03 M06 Fee paid on 10.05.1993 |
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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 | [Y]US3891918 (ELLIS JAMES F); | [Y]FR2315753 (CIT ALCATEL [FR]) | Examination | EP0031658 |