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EP0041694
European procedure
Extract from the Register of European Patents
EP About this file: EP0041694
| EP0041694 - Gas combustion apparatus capable of detecting environmental oxygen deficiency [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.08.1985 Database last updated on 18.11.2024 | Most recent event Tooltip | 02.08.1985 | No opposition filed within time limit | published on 02.10.1985 [1985/40] | Applicant(s) | For all designated states Kabushiki Kaisha Toshiba 72, Horikawa-cho, Saiwai-ku Kawasaki-shi Kanagawa-ken 210-8572 / JP | [N/P] |
| Former [1981/50] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210, Tokyo / JP | Inventor(s) | 01 /
Takikawa, Osamu 1-34, Deguchi-cho Chigasaki-shi Kanagawa-ken / JP | 02 /
Katsura, Masaki 4-17-9, Iwato Yokosuka-shi Kanagawa-ken / JP | 03 /
Tanuma, Chiaki 3-8-15, Nishi-Kamata Ota-ku Tokyo / JP | 04 /
Yokoyama, Katsunori 5-1-14, Kokubunji-dai Ebina-shi Kanagawa-ken / JP | 05 /
Harata, Mituo 4-403 Suge-Jutaku, 3484-10 Suge Tama-ku Kawasaki-shi / JP | [1981/50] | Representative(s) | Henkel & Partner mbB Patentanwaltskanzlei, Rechtsanwaltskanzlei Maximiliansplatz 21 80333 München / DE | [N/P] |
| Former [1981/50] | Henkel, Feiler, Hänzel & Partner Möhlstrasse 37 D-81675 München / DE | Application number, filing date | 81104282.9 | 03.06.1981 | [1981/50] | Priority number, date | JP19800075476 | 06.06.1980 Original published format: JP 7547680 | JP19800096207U | 10.07.1980 Original published format: JP 9620780 U | JP19800096210U | 10.07.1980 Original published format: JP 9621080 U | JP19800096211U | 10.07.1980 Original published format: JP 9621180 U | [1981/50] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0041694 | Date: | 16.12.1981 | Language: | EN | [1981/50] | Type: | B1 Patent specification | No.: | EP0041694 | Date: | 03.10.1984 | Language: | EN | [1984/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.09.1981 | Classification | IPC: | F23N5/00 | [1981/50] | CPC: |
F23D14/72 (EP);
F23M11/04 (EP);
F23N5/006 (EP);
F23D2208/10 (EP)
| Designated contracting states | DE, FR, GB, NL [1981/50] | Title | German: | Gasbrenneinrichtung, die fähig ist, ein umringendes Sauerstoffehlen festzustellen | [1981/50] | English: | Gas combustion apparatus capable of detecting environmental oxygen deficiency | [1981/50] | French: | Dispositif de combustion à gaz capable de détecter un manque d'oxygène ambiant | [1981/50] | Examination procedure | 03.06.1981 | Examination requested [1981/50] | 11.11.1983 | Despatch of communication of intention to grant (Approval: ) | 22.12.1983 | Communication of intention to grant the patent | 13.03.1984 | Fee for grant paid | 13.03.1984 | Fee for publishing/printing paid | Opposition(s) | 04.07.1985 | No opposition filed within time limit [1985/40] | Fees paid | Renewal fee | 28.06.1983 | Renewal fee patent year 03 | 27.06.1984 | Renewal fee patent year 04 |
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