EP0062356 - Inductive heating device and method utilizing a heat insulator and workpieces heated thereby [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.07.1986 Database last updated on 19.10.2024 | Most recent event Tooltip | 15.07.1986 | No opposition filed within time limit | published on 03.09.1986 [1986/36] | Applicant(s) | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | For all designated states Toyo Tanso Co., Ltd. No. 7-12, Takeshima 5-chome Nishi Yodogawa-ku Osaka-shi Osaka / JP | [N/P] |
Former [1982/41] | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | ||
For all designated states Toyo Tanso Co., Ltd. No. 7-12, Takeshima 5-chome Nishi Yodogawa-ku Osaka-shi Osaka / JP | Inventor(s) | 01 /
Toshiro, Akira c/o Toyo Tanso Co., Ltd. Onohara Works No. 2181-2, Oaza Nakahime Onohara-cho, Mitoyo-gun Kagawa / JP | 02 /
Osaki, Yoshihiko c/o Mitsubishi Denki K.K. Itami Works No. 80 Azanakano Minamishimizu Amagasaki-shi Hyogo / JP | [1982/41] | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
Former [1982/41] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 82102987.3 | 07.04.1982 | [1982/41] | Priority number, date | JP19810053362 | 07.04.1981 Original published format: JP 5336281 | [1982/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0062356 | Date: | 13.10.1982 | Language: | EN | [1982/41] | Type: | B1 Patent specification | No.: | EP0062356 | Date: | 11.09.1985 | Language: | EN | [1985/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.07.1982 | Classification | IPC: | C21D1/42, H05B6/02, C04B35/54 | [1982/41] | CPC: |
H05B6/02 (EP,US);
C04B35/52 (EP,US)
| Designated contracting states | DE, FR, GB [1982/41] | Title | German: | Vorrichtung zum induktiven Erwärmen, Verfahren zum Erwärmen unter Verwendung eines Wärmeisolators und so erwärmte Werkstücke | [1982/41] | English: | Inductive heating device and method utilizing a heat insulator and workpieces heated thereby | [1982/41] | French: | Appareil de chauffage par induction, procédé de chauffage utilisant un isolateur calorifuge et pièces à usiner obtenues par ce moyen | [1982/41] | Examination procedure | 15.03.1983 | Examination requested [1983/21] | 12.04.1984 | Despatch of a communication from the examining division (Time limit: M04) | 09.08.1984 | Reply to a communication from the examining division | 10.12.1984 | Despatch of communication of intention to grant (Approval: ) | 04.03.1985 | Communication of intention to grant the patent | 09.05.1985 | Fee for grant paid | 09.05.1985 | Fee for publishing/printing paid | Opposition(s) | 12.06.1986 | No opposition filed within time limit [1986/36] | Fees paid | Renewal fee | 02.04.1984 | Renewal fee patent year 03 | 18.04.1985 | Renewal fee patent year 04 |
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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]GB1071098 (SIEMENS PLANIAWERKE AG); | [Y]US1884600 (DERBY IRA H); | [Y]US3405205 (ROWE GAYLE L, et al); | [Y]AT145802B (VER EDELSTAHL AG [CH]); | [A]DE1058035 ; | [A]DE2018764 |