EP0246919 - Tracking servo device for data reading device [Right-click to bookmark this link] | Status | Patent revoked Status updated on 17.05.1994 Database last updated on 28.05.2024 | Most recent event Tooltip | 17.05.1994 | Revocation of patent | published on 06.07.1994 [1994/27] | Applicant(s) | For all designated states PIONEER ELECTRONIC CORPORATION No. 4-1, Meguro 1-chome Meguro-ku Tokyo 153 / JP | [N/P] |
Former [1987/48] | For all designated states PIONEER ELECTRONIC CORPORATION No. 4-1, Meguro 1-chome Meguro-ku Tokyo 153 / JP | Inventor(s) | 01 /
Konno, Yoshikiyo Pioneer Electronic Corp. Tokorozawa Works 2610, Hanazono 4-chome Tokorozawa-shi Saitama / JP | [1987/48] | Representative(s) | Jackson, Peter Arthur, et al GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB | [N/P] |
Former [1987/48] | Jackson, Peter Arthur, et al GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 87304586.8 | 22.05.1987 | [1987/48] | Priority number, date | JP19860077631U | 23.05.1986 Original published format: JP 7763186 U | [1988/04] |
Former [1987/48] | deleted | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0246919 | Date: | 25.11.1987 | Language: | EN | [1987/48] | Type: | A3 Search report | No.: | EP0246919 | Date: | 30.11.1988 | Language: | EN | [1988/48] | Type: | B1 Patent specification | No.: | EP0246919 | Date: | 22.01.1992 | Language: | EN | [1992/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.10.1988 | Classification | IPC: | G11B7/09 | [1987/48] | CPC: |
G11B7/09 (EP)
| Designated contracting states | DE, FR, GB, NL [1987/48] | Title | German: | Servoeinrichtung zum Spurfolgen für ein Datenwiedergabegerät | [1987/48] | English: | Tracking servo device for data reading device | [1987/48] | French: | Servodispositif de suivi de piste pour appareil de reproduction de données | [1987/48] | Examination procedure | 20.04.1989 | Examination requested [1989/26] | 25.10.1990 | Despatch of a communication from the examining division (Time limit: M04) | 06.02.1991 | Reply to a communication from the examining division | 02.04.1991 | Despatch of communication of intention to grant (Approval: Yes) | 25.07.1991 | Communication of intention to grant the patent | 18.10.1991 | Fee for grant paid | 18.10.1991 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
22.10.1992
03.11.1992
ADMISSIBLE Loewe Opta GmbH D-96305 Kronach / DE | [1992/52] | 01.12.1992 | Invitation to proprietor to file observations on the notice of opposition | 09.02.1994 | Despatch of communication that the patent will be revoked | 19.02.1994 | Legal effect of revocation of patent [1994/27] | Fees paid | Renewal fee | 16.05.1989 | Renewal fee patent year 03 | 16.05.1990 | Renewal fee patent year 04 | 27.09.1991 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.05.1991 | 05   M06   Fee paid on   27.09.1991 |
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. | Lapses during opposition Tooltip | GB | 22.05.1992 | NL | 01.12.1992 | FR | 29.01.1993 | DE | 02.02.1993 | [1993/46] |
Former [1993/33] | NL | 01.12.1992 | |
FR | 29.01.1993 | ||
DE | 02.02.1993 | ||
Former [1993/28] | NL | 01.12.1992 | |
DE | 02.02.1993 | ||
Former [1993/15] | NL | 01.12.1992 | Documents cited: | Search | [A]JP58211370 ; | [A]EP0011990 ; | [A]US4481550 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 8, no. 65 (P.263)[1502], 27th March 1984, & JP - A - 58 211 370 (PIONEER K.K.) 08-12-1983, & JP58211370 A 00000000 |