-
EP0498435
European procedure
Extract from the Register of European Patents
EP About this file: EP0498435
| EP0498435 - Magneto-optical recording medium [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.06.1997 Database last updated on 18.11.2024 | Most recent event Tooltip | 20.06.1997 | No opposition filed within time limit | published on 06.08.1997 [1997/32] | Applicant(s) | For all designated states Sony Corporation 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | [N/P] |
| Former [1992/33] | For all designated states SONY CORPORATION 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | Inventor(s) | 01 /
Ohta, Masumi c/o Sony Corporation, 7-35 Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | 02 /
Nakao, Isamu c/o Sony Corporation, 7-35 Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | 03 /
Aratani, Katsuhisa c/o Sony Corporation, 7-35 Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | [1992/33] | Representative(s) | Müller, Frithjof E. Müller Hoffmann & Partner Patentanwälte Innere Wiener Strasse 17 81667 München / DE | [N/P] |
| Former [1997/12] | Müller, Frithjof E., Dipl.-Ing. Patentanwälte MÜLLER & HOFFMANN, Innere Wiener Strasse 17 81667 München / DE | ||
| Former [1992/33] | TER MEER - MÜLLER - STEINMEISTER & PARTNER Mauerkircherstrasse 45 D-81679 München / DE | Application number, filing date | 92102014.5 | 06.02.1992 | [1992/33] | Priority number, date | JP19910018077 | 08.02.1991 Original published format: JP 1807791 | [1992/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0498435 | Date: | 12.08.1992 | Language: | EN | [1992/33] | Type: | A3 Search report | No.: | EP0498435 | Date: | 09.12.1992 | Language: | EN | [1992/50] | Type: | B1 Patent specification | No.: | EP0498435 | Date: | 14.08.1996 | Language: | EN | [1996/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.10.1992 | Classification | IPC: | G11B11/10 | [1992/33] | CPC: |
G11B11/10586 (EP,US);
G11B11/10 (KR);
G11B11/10502 (EP,US)
| Designated contracting states | AT, DE, FR, GB [1992/33] | Title | German: | Magnetooptisches Aufzeichnungsmedium | [1992/33] | English: | Magneto-optical recording medium | [1992/33] | French: | Milieu d'enregistrement magnéto-optique | [1992/33] | Examination procedure | 06.05.1993 | Examination requested [1993/26] | 18.05.1995 | Despatch of a communication from the examining division (Time limit: M04) | 03.07.1995 | Reply to a communication from the examining division | 06.10.1995 | Despatch of communication of intention to grant (Approval: Yes) | 05.02.1996 | Communication of intention to grant the patent | 07.05.1996 | Fee for grant paid | 07.05.1996 | Fee for publishing/printing paid | Opposition(s) | 15.05.1997 | No opposition filed within time limit [1997/32] | Fees paid | Renewal fee | 08.02.1994 | Renewal fee patent year 03 | 10.02.1995 | Renewal fee patent year 04 | 08.02.1996 | Renewal fee patent year 05 |
| 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. | Documents cited: | Search | [A]GB2110459 (KOKUSAI DENSHIN DENWA CO LTD); | [Y]EP0291248 (NIPPON TELEGRAPH & TELEPHONE [JP]); | [Y]EP0318925 (SONY CORP [JP]); | [A]US4932012 (KOBAYASHI TADASHI [JP]); | [XP]EP0415449 (SONY CORP [JP]); | [E]EP0492553 (SONY CORP [JP]) |