EP0343089 - Telephone interface circuit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.11.1994 Database last updated on 17.05.2024 | Most recent event Tooltip | 30.11.2007 | Lapse of the patent in a contracting state New state(s): IT | published on 02.01.2008 [2008/01] | Applicant(s) | For all designated states DOLPHIN INTEGRATION 8, Chemin des Clos Zirst F-38240 Meylan / FR | [1989/47] | Inventor(s) | 01 /
Dupillier, Christian 6, Rue Emile Zola Cedex 258 Crolles F-38190 Brignoud / FR | [1989/47] | Representative(s) | de Beaumont, Michel 1bis, rue Champollion 38000 Grenoble / FR | [N/P] |
Former [1989/47] | de Beaumont, Michel 1bis, rue Champollion F-38000 Grenoble / FR | Application number, filing date | 89420172.2 | 19.05.1989 | [1989/47] | Priority number, date | FR19880007133 | 20.05.1988 Original published format: FR 8807133 | [1989/47] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0343089 | Date: | 23.11.1989 | Language: | FR | [1989/47] | Type: | B1 Patent specification | No.: | EP0343089 | Date: | 12.01.1994 | Language: | FR | [1994/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.09.1989 | Classification | IPC: | H04M11/00 | [1989/47] | CPC: |
H04M11/002 (EP,US);
H04M1/715 (EP,US)
| Designated contracting states | DE, FR, GB, IT, SE [1989/47] | Title | German: | Fernsprechschnittstellenschaltung | [1989/47] | English: | Telephone interface circuit | [1989/47] | French: | Circuit d'interface téléphonique | [1989/47] | Examination procedure | 27.04.1990 | Examination requested [1990/28] | 22.07.1992 | Despatch of a communication from the examining division (Time limit: M04) | 16.11.1992 | Reply to a communication from the examining division | 08.04.1993 | Despatch of communication of intention to grant (Approval: Yes) | 19.07.1993 | Communication of intention to grant the patent | 08.10.1993 | Fee for grant paid | 08.10.1993 | Fee for publishing/printing paid | Opposition(s) | 13.10.1994 | No opposition filed within time limit [1995/01] | Fees paid | Renewal fee | 21.05.1991 | Renewal fee patent year 03 | 21.05.1992 | Renewal fee patent year 04 | 19.05.1993 | Renewal fee patent year 05 |
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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 | IT | 12.01.1994 | SE | 12.01.1994 | [1999/42] |
Former [1997/17] | SE | 12.01.1994 | |
Former [1994/44] | SE | 12.01.1994 | Documents cited: | Search | [A]GB2097223 (TECNOENERGIA SRL); | [A]WO8607222 (INT TELDATA II CORP [US]); | [A]US4459435 (FOLDVARY PETER [US], et al) |