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EP0405812
European procedure
Extract from the Register of European Patents
EP About this file: EP0405812
| EP0405812 - Driving circuit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.07.1998 Database last updated on 16.11.2024 | Most recent event Tooltip | 28.12.2002 | Lapse of the patent in a contracting state | published on 12.02.2003 [2003/07] | Applicant(s) | For all designated states Texas Instruments Incorporated 13500 North Central Expressway Dallas, Texas 75265 / US | [N/P] |
| Former [1991/01] | For all designated states TEXAS INSTRUMENTS INCORPORATED 13500 North Central Expressway Dallas Texas 75265 / US | Inventor(s) | 01 /
Inui, Takashi 7220 McCallum Blvd, Apt. No. 404 Dallas, Texas 75252 / US | 02 /
Sukegawa, Shunichi 6909 Custer Road, Apt. No. 2905 Plano, Texas 75023 / US | [1991/01] | Representative(s) | Abbott, David John, et al Abel & Imray 20 Red Lion Street London WC1R 4PQ / GB | [N/P] |
| Former [1991/01] | Abbott, David John, et al Abel & Imray Northumberland House 303-306 High Holborn London, WC1V 7LH / GB | Application number, filing date | 90306608.2 | 18.06.1990 | [1991/01] | Priority number, date | JP19890158757 | 20.06.1989 Original published format: JP 15875789 | [1991/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0405812 | Date: | 02.01.1991 | Language: | EN | [1991/01] | Type: | A3 Search report | No.: | EP0405812 | Date: | 06.04.1994 | Language: | EN | [1994/14] | Type: | B1 Patent specification | No.: | EP0405812 | Date: | 27.08.1997 | Language: | EN | [1997/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.02.1994 | Classification | IPC: | G11C5/14, G11C8/00 | [1997/35] | CPC: |
G11C11/407 (KR);
G11C5/145 (EP);
G11C8/08 (EP);
G11C8/10 (EP)
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| Former IPC [1991/01] | G11C5/14, G11C5/00, G11C8/00 | Designated contracting states | DE, FR, GB, IT, NL [1991/01] | Title | German: | Treiberkreis | [1991/01] | English: | Driving circuit | [1991/01] | French: | Circuit d'attaque | [1991/01] | Examination procedure | 30.08.1994 | Examination requested [1994/43] | 11.01.1995 | Despatch of a communication from the examining division (Time limit: M06) | 23.10.1995 | Reply to a communication from the examining division | 22.03.1996 | Despatch of communication of intention to grant (Approval: No) | 02.10.1996 | Despatch of communication of intention to grant (Approval: later approval) | 08.10.1996 | Communication of intention to grant the patent | 13.01.1997 | Fee for grant paid | 13.01.1997 | Fee for publishing/printing paid | 21.02.1997 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time | Opposition(s) | 28.05.1998 | No opposition filed within time limit [1998/34] | Request for further processing for: | 22.02.1997 | Request for further processing filed | 21.03.1997 | Full payment received (date of receipt of payment) Request granted | 10.04.1997 | Decision despatched | 17.02.1997 | Request for further processing filed | 21.03.1997 | Full payment received (date of receipt of payment) Request deemed not to be filed | 10.04.1997 | Decision despatched | 23.10.1995 | Request for further processing filed | 27.10.1995 | Full payment received (date of receipt of payment) Request deemed not to be filed | 15.11.1995 | Decision despatched | Fees paid | Renewal fee | 16.06.1992 | Renewal fee patent year 03 | 21.06.1993 | Renewal fee patent year 04 | 10.06.1994 | Renewal fee patent year 05 | 01.05.1995 | Renewal fee patent year 06 | 10.06.1996 | Renewal fee patent year 07 | 10.06.1997 | Renewal fee patent year 08 |
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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 | NL | 27.08.1997 | [2003/07] | Documents cited: | Search | [A]DE3710821 (TOSHIBA KAWASAKI KK [JP]); | [A]US4769784 (DOLUCA SINAN [US], et al) | Examination | EP0167275 |