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EP0798700
European procedure
Extract from the Register of European Patents
EP About this file: EP0798700
| EP0798700 - Magnetic recording medium [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.08.2002 Database last updated on 02.11.2024 | Most recent event Tooltip | 02.08.2002 | No opposition filed within time limit | published on 18.09.2002 [2002/38] | Applicant(s) | For all designated states TDK Corporation 13-1, Nihonbashi 1-chome Chuo-ku Tokyo / JP | [N/P] |
| Former [1997/40] | For all designated states TDK Corporation 13-1, Nihonbashi 1-chome Chuo-ku, Tokyo / JP | Inventor(s) | 01 /
Tamazaki, Kazunori 3261-1, Oaza Nakagomi Saku-shi, Nagano-ken / JP | 02 /
Watase, Shigeharu 827-21, Nagatoro Saku-shi, Nagano-ken / JP | 03 /
Inoue, Osamu 2525-32, Mikage Shinden Komoro-shi, Nagano-ken / JP | [1997/40] | Representative(s) | Hansen, Bernd, et al Hoffmann Eitle Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | [N/P] |
| Former [1997/40] | Hansen, Bernd, Dr. Dipl.-Chem., et al Hoffmann Eitle, Patent- und Rechtsanwälte, Arabellastrasse 4 81925 München / DE | Application number, filing date | 97105373.1 | 01.04.1997 | [1997/40] | Priority number, date | JP19960103440 | 29.03.1996 Original published format: JP 10344096 | [1997/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0798700 | Date: | 01.10.1997 | Language: | EN | [1997/40] | Type: | B1 Patent specification | No.: | EP0798700 | Date: | 26.09.2001 | Language: | EN | [2001/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.06.1997 | Classification | IPC: | G11B5/73, G11B5/64 | [2001/38] | CPC: |
G11B5/73937 (EP,US);
Y10S428/90 (EP,US);
Y10T428/24975 (EP,US);
Y10T428/256 (EP,US);
Y10T428/31725 (EP,US)
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| Former IPC [1997/40] | G11B5/704, G11B5/64 | Designated contracting states | DE, GB [1997/40] | Title | German: | Magnetisches Aufzeichnungsmedium | [1997/40] | English: | Magnetic recording medium | [1997/40] | French: | Support d'enregistrement magnétique | [1997/40] | Examination procedure | 18.07.1997 | Examination requested [1997/40] | 22.03.2000 | Despatch of a communication from the examining division (Time limit: M04) | 21.06.2000 | Reply to a communication from the examining division | 02.02.2001 | Despatch of communication of intention to grant (Approval: Yes) | 23.03.2001 | Communication of intention to grant the patent | 19.06.2001 | Fee for grant paid | 19.06.2001 | Fee for publishing/printing paid | Opposition(s) | 27.06.2002 | No opposition filed within time limit [2002/38] | Fees paid | Renewal fee | 28.04.1999 | Renewal fee patent year 03 | 27.04.2000 | Renewal fee patent year 04 | 23.04.2001 | 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. | Documents cited: | Search | [X]US3966686 (ASAKURA TOSHIYUKI, et al) [X] 1 * column 1, line 19 - line 23 * * column 2, line 14 - line 24 * * column 7, line 7 - line 20 * * column 8, line 40 - column 9, line 5 *; | [A]US5419961 (KOBAYASHI OSAMU [JP], et al) [A] 1-5 * column 1, line 9 - line 15 * * column 3, line 35 - line 39 * * column 4, line 23 - line 37 * * column 7; table 1 * * column 1, line 19 - line 23; claims 1,2 *; | [A]US5470665 (HAMANO HISASHI [JP], et al) [A] 1-5 * column 1, line 12 - line 22 * * column 2, line 37 - line 44 * * column 2, line 50 - line 59 * * column 6, line 49 - line 54 * |