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EP0384987
European procedure
Extract from the Register of European Patents
EP About this file: EP0384987
| EP0384987 - Method and apparatus for continuously heating and melting material [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.01.1995 Database last updated on 22.05.2024 | Most recent event Tooltip | 11.07.2008 | Change - representative | published on 13.08.2008 [2008/33] | Applicant(s) | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1990/36] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Hashida, Hideo 1589, Arai Ohiramachi Shimotsuga-gun Tochigi-ken / JP | 02 /
Kanno, Hideki Mizushiro Apartment 1-36, 1723-4, Arai Ohiramachi Shimotsuga-gun Tochigi-ken / JP | 03 /
Okada, Senri 29-24-610, Sakuragaokacho Shibuya-ku Tokyo / JP | 04 /
Nakamura, Kokichi 10-6, Takabedai-1-chome Tondabayashi-shi / JP | 05 /
Sumimoto, Haruyoshi 25, Itayagaito Reihei Kamocho Soraku-gun Kyoto / JP | [1990/36] | Representative(s) | Altenburg, Udo, et al Bardehle Pagenberg Partnerschaft mbB Patentanwälte, Rechtsanwälte Prinzregentenplatz 7 81675 München / DE | [N/P] |
| Former [2008/33] | Altenburg, Udo, et al Patent- und Rechtsanwälte Bardehle . Pagenberg . Dost . Altenburg . Geissler Galileiplatz 1 81679 München / DE | ||
| Former [1990/36] | Altenburg, Udo, Dipl.-Phys., et al Patent- und Rechtsanwälte, Bardehle . Pagenberg . Dost . Altenburg . Frohwitter . Geissler & Partner, Galileiplatz 1 D-81679 München / DE | Application number, filing date | 89124149.9 | 29.12.1989 | [1990/36] | Priority number, date | JP19890045399 | 28.02.1989 Original published format: JP 4539989 | [1990/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0384987 | Date: | 05.09.1990 | Language: | EN | [1990/36] | Type: | B1 Patent specification | No.: | EP0384987 | Date: | 16.03.1994 | Language: | EN | [1994/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.07.1990 | Classification | IPC: | C21C5/52, F27B14/06, H05B6/02 | [1990/36] | CPC: |
F27D19/00 (EP,US);
C21B11/00 (KR);
C21C5/5241 (EP,US);
C21C5/567 (EP,US);
F27B14/061 (EP,US);
F27D3/0025 (EP,US);
F27D2003/0055 (EP,US);
F27D2019/0037 (EP,US);
F27D2019/0075 (EP,US);
| Designated contracting states | DE, FR, GB, IT [1990/36] | Title | German: | Verfahren und Vorrichtung zum kontinuierlichen Erwärmen und Schmelzen von Material | [1990/36] | English: | Method and apparatus for continuously heating and melting material | [1990/36] | French: | Procédé et dispositif pour le chauffage et la fusion en continu | [1990/36] | Examination procedure | 29.12.1989 | Examination requested [1990/36] | 10.04.1992 | Despatch of a communication from the examining division (Time limit: M04) | 19.08.1992 | Reply to a communication from the examining division | 10.12.1992 | Despatch of a communication from the examining division (Time limit: M02) | 09.02.1993 | Reply to a communication from the examining division | 12.05.1993 | Despatch of communication of intention to grant (Approval: Yes) | 26.07.1993 | Communication of intention to grant the patent | 20.10.1993 | Fee for grant paid | 20.10.1993 | Fee for publishing/printing paid | Opposition(s) | 17.12.1994 | No opposition filed within time limit [1995/10] | Fees paid | Renewal fee | 30.12.1991 | Renewal fee patent year 03 | 30.12.1992 | Renewal fee patent year 04 | 30.12.1993 | 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 | [Y]GB347650 (HIRSCH KUPFER & MESSINGWERKE); | [A]US3413401 (DILLON PAUL W, et al); | [A]BE759968 (PENZEN KOMPRESSORNY Z); | [Y]FR2077286 (BRITISH CAST IRON RES ASS); | [A]GB1483721 (SRED AZ NII PRIROD GAZA I, et al); | [A]DE2712728 (METALLGESELLSCHAFT AG) |