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EP0066228
European procedure
Extract from the Register of European Patents
EP About this file: EP0066228
| EP0066228 - Oxygen concentration detector [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.07.1987 Database last updated on 08.04.2026 | Most recent event Tooltip | 27.07.1987 | No opposition filed within time limit | published on 16.09.1987 [1987/38] | Applicant(s) | For all designated states NGK INSULATORS, LTD. 2-56, Suda-cho, Mizuho-ku Nagoya-shi, Aichi 4678530 / JP | [N/P] |
| Former [1982/49] | For all designated states NGK INSULATORS, LTD. 2-56, Suda-cho, Mizuho-ku Nagoya-shi, Aichi 467 / JP | Inventor(s) | 01 /
Mase, Syunzo 435, Aza-Motokinogo Ohaza-Tobishima-shinden Toboshima-Mura Ama-Gun Aichi Pref. / JP | 02 /
Soejima, Shigeo 25-70, Aza-Jiami Ohaza-Inokoshi Idaka-Cho Meito-Ku Nagoya City / JP | [1982/49] | Representative(s) | Füchsle, Klaus, et al Hoffmann - Eitle ATTENTION : ADDRESS INACTIVE - USE ASS-NR - CDR / DE | [N/P] |
| Former [1982/49] | Füchsle, Klaus, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 82104521.8 | 24.05.1982 | [1982/49] | Priority number, date | JP19810077923 | 25.05.1981 Original published format: JP 7792381 | [1982/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0066228 | Date: | 08.12.1982 | Language: | EN | [1982/49] | Type: | A3 Search report | No.: | EP0066228 | Date: | 03.08.1983 | Language: | EN | [1983/31] | Type: | B1 Patent specification | No.: | EP0066228 | Date: | 20.08.1986 | Language: | EN | [1986/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.05.1983 | Classification | IPC: | G01N27/56 | [1982/49] | CPC: |
G01N27/417 (EP,US);
G01N27/4065 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1982/49] | Title | German: | Sauerstoffkonzentrationsdetektor | [1982/49] | English: | Oxygen concentration detector | [1982/49] | French: | Détecteur de concentration d'oxygène | [1982/49] | Examination procedure | 28.06.1983 | Examination requested [1983/36] | 31.10.1984 | Despatch of a communication from the examining division (Time limit: M04) | 28.02.1985 | Reply to a communication from the examining division | 08.08.1985 | Despatch of communication of intention to grant (Approval: ) | 19.11.1985 | Communication of intention to grant the patent | 28.01.1986 | Fee for grant paid | 28.01.1986 | Fee for publishing/printing paid | Opposition(s) | 21.05.1987 | No opposition filed within time limit [1987/38] | Fees paid | Renewal fee | 29.05.1984 | Renewal fee patent year 03 | 28.05.1985 | Renewal fee patent year 04 | 21.05.1986 | Renewal fee patent year 05 |
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