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EP0190355
European procedure
Extract from the Register of European Patents
EP About this file: EP0190355
| EP0190355 - APPARATUS FOR PRODUCING HIGH-PURITY NITROGEN GAS [Right-click to bookmark this link] | |||
| Former [1986/33] | APPARATUS FOR PRODUCING HIGH-FREQUENCY NITROGEN GAS | ||
| [1986/41] | Status | No opposition filed within time limit Status updated on 21.11.1989 Database last updated on 19.03.2026 | Most recent event Tooltip | 21.11.1989 | No opposition filed within time limit | published on 10.01.1990 [1990/02] | Applicant(s) | For all designated states DAIDOUSANSO CO., LTD. 72-1 Unagidani nakanocho Minami-Ku Osaka-shi Osaka 542 / JP | [N/P] |
| Former [1986/33] | For all designated states DAIDOUSANSO CO., LTD. 72-1 Unagidani nakanocho Minami-Ku Osaka-shi Osaka 542 / JP | Inventor(s) | 01 /
YOSINO, Akira 30-13, Nisiyamadai 2-chome Sayamacho Minamikawatigun Osaka 589 / JP | [1986/33] | Representative(s) | Bass, John Henton, et al REDDIE & GROSE 16 Theobalds Road London WC1X 8PL / GB | [1986/33] | Application number, filing date | 85903387.0 | 08.07.1985 | [1986/33] | WO1985JP00385 | Priority number, date | JP19840146331 | 13.07.1984 Original published format: JP 14633184 | [1986/33] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8600693 | Date: | 30.01.1986 | Language: | EN | [1986/03] | Type: | A1 Application with search report | No.: | EP0190355 | Date: | 13.08.1986 | Language: | EN | The application published by WIPO in one of the EPO official languages on 30.01.1986 takes the place of the publication of the European patent application. | [1986/33] | Type: | B1 Patent specification | No.: | EP0190355 | Date: | 25.01.1989 | Language: | EN | [1989/04] | Search report(s) | International search report - published on: | JP | 30.01.1986 | (Supplementary) European search report - dispatched on: | EP | 26.11.1986 | Classification | IPC: | F25J3/04 | [1986/33] | CPC: |
F25J3/044 (EP,US);
F17C9/04 (EP,US);
F25J3/042 (EP,US);
F25J3/04218 (EP,US);
F25J3/04254 (EP,US);
F25J3/0426 (EP,US);
F25J3/0443 (EP,US);
F25J3/04636 (EP,US);
F25J3/04824 (EP,US);
F25J3/0486 (EP,US);
F17C2205/0326 (EP,US);
F17C2205/0341 (EP,US);
F17C2221/011 (EP,US);
F17C2221/014 (EP,US);
F17C2221/05 (EP,US);
F17C2223/0161 (EP,US);
F17C2223/033 (EP,US);
F17C2225/0123 (EP,US);
F17C2227/0311 (EP,US);
F17C2227/039 (EP,US);
F17C2227/045 (EP,US);
F17C2250/0408 (EP,US);
F17C2250/0439 (EP,US);
F17C2265/015 (EP,US);
F25J2200/30 (EP,US);
F25J2200/50 (EP,US);
F25J2200/74 (EP,US);
F25J2205/60 (EP,US);
F25J2210/42 (EP,US);
F25J2245/40 (EP,US);
F25J2245/42 (EP,US);
F25J2250/20 (EP,US);
F25J2250/40 (EP,US);
F25J2250/50 (EP,US);
F25J2290/10 (EP,US);
F25J2290/62 (EP,US);
Y10S62/913 (EP,US)
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| Designated contracting states | DE, FR, GB, NL [1986/33] | Title | German: | VORRICHTUNG ZUR HERSTELLUNG HOCHREINEN STICKSTOFFGASES | [1986/33] | English: | APPARATUS FOR PRODUCING HIGH-PURITY NITROGEN GAS | [1986/41] | French: | APPAREIL POUR PRODUIRE DE L'AZOTE GAZEUX DE PURETE ELEVEE | [1986/33] |
| Former [1986/33] | APPARATUS FOR PRODUCING HIGH-FREQUENCY NITROGEN GAS | Entry into regional phase | 13.03.1986 | Translation filed | 17.03.1986 | National basic fee paid | 17.03.1986 | Search fee paid | 17.03.1986 | Designation fee(s) paid | 03.07.1986 | Examination fee paid | Examination procedure | 03.07.1986 | Examination requested [1986/36] | 14.10.1987 | Despatch of a communication from the examining division (Time limit: M04) | 17.02.1988 | Reply to a communication from the examining division | 16.03.1988 | Despatch of communication of intention to grant (Approval: Yes) | 20.06.1988 | Communication of intention to grant the patent | 24.08.1988 | Fee for grant paid | 24.08.1988 | Fee for publishing/printing paid | Opposition(s) | 26.10.1989 | No opposition filed within time limit [1990/02] | Fees paid | Renewal fee | 30.07.1987 | Renewal fee patent year 03 | 27.07.1988 | 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. | Cited in | International search | [Y] JPS4011724 [Y] | [Y] "Zeolite to Sono Riyo" Hinshu Iinkai-Hen, "Zeolite to Sono Riyo" 1 December 1967 (01.12.67), GIHODO p. 165-165 [Y] | Examination | JPS4011724 | "Zeolite to sono Riyo" Henshu Iinkai-hen, "Zeolite to sono Riyo" 1 December 1967, Gihodo P. 164-165 |