-
EP0331715
European procedure
Extract from the Register of European Patents
EP About this file: EP0331715
| EP0331715 - AUTOMATIC GAIN CONTROL SYSTEM [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.01.1996 Database last updated on 24.08.2024 | Most recent event Tooltip | 08.01.1996 | No opposition filed within time limit | published on 14.02.1996 [1996/07] | Applicant(s) | For all designated states DIGITAL EQUIPMENT CORPORATION 111 Powdermill Road Maynard Massachusetts 01754-1418 / US | [N/P] |
| Former [1989/37] | For all designated states DIGITAL EQUIPMENT CORPORATION 111 Powdermill Road Maynard Massachusetts 01754-1418 / US | Inventor(s) | 01 /
LEIS, Michael 177 Edmands Road Framingham, MA 01701 / US | 02 /
GUSTAFSON, Roy 95 Old Orchard Lane Boxboro, MA 01719 / US | [1989/37] | Representative(s) | Goodman, Christopher, et al Eric Potter Clarkson, Park View House, 58 The Ropewalk Nottingham NG1 5DD / GB | [N/P] |
| Former [1989/37] | Goodman, Christopher, et al Eric Potter & Clarkson St. Mary's Court St. Mary's Gate Nottingham NG1 1LE / GB | Application number, filing date | 88908605.4 | 01.09.1988 | [1989/37] | WO1988US03076 | Priority number, date | US19870093810 | 04.09.1987 Original published format: US 93810 | [1989/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8902190 | Date: | 09.03.1989 | Language: | EN | [1989/06] | Type: | A1 Application with search report | No.: | EP0331715 | Date: | 13.09.1989 | Language: | EN | The application published by WIPO in one of the EPO official languages on 09.03.1989 takes the place of the publication of the European patent application. | [1989/37] | Type: | B1 Patent specification | No.: | EP0331715 | Date: | 22.02.1995 | Language: | EN | [1995/08] | Search report(s) | International search report - published on: | EP | 09.03.1989 | Classification | IPC: | H03G3/20, G11B20/10 | [1989/37] | CPC: |
G11B20/10 (EP,US);
G11B19/02 (EP,US);
G11B19/04 (EP,US)
| Designated contracting states | DE, FR, GB [1989/37] | Title | German: | ANORDNUNG ZUR AUTOMATISCHEN VERSTÄRKUNGSREGELUNG | [1989/37] | English: | AUTOMATIC GAIN CONTROL SYSTEM | [1989/37] | French: | SYSTEME DE COMMANDE AUTOMATIQUE DE GAIN | [1989/37] | Entry into regional phase | 24.05.1989 | National basic fee paid | 24.05.1989 | Designation fee(s) paid | 24.05.1989 | Examination fee paid | Examination procedure | 24.05.1989 | Examination requested [1989/37] | 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 | 10.03.1994 | Despatch of a communication from the examining division (Time limit: M04) | 18.04.1994 | Reply to a communication from the examining division | 03.06.1994 | Despatch of communication of intention to grant (Approval: Yes) | 26.08.1994 | Communication of intention to grant the patent | 17.11.1994 | Fee for grant paid | 17.11.1994 | Fee for publishing/printing paid | Opposition(s) | 23.11.1995 | No opposition filed within time limit [1996/07] | Fees paid | Renewal fee | 27.09.1990 | Renewal fee patent year 03 | 09.09.1991 | Renewal fee patent year 04 | 17.08.1992 | Renewal fee patent year 05 | 13.01.1994 | Renewal fee patent year 06 | 25.08.1994 | Renewal fee patent year 07 | Penalty fee | Additional fee for renewal fee | 30.09.1993 | 06 M06 Fee paid on 13.01.1994 |
| 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 | [X]EP0153719 (HONEYWELL INC [US]); | [A]GB2149245 (PLESSEY CO PLC); | [A]EP0218870 (IBM [US]); | [A]GB2068694 (TEKTRONIX INC); | [A]US4578723 (BETTS ALAN J [GB], et al) |