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EP0241555
European procedure
Extract from the Register of European Patents
EP About this file: EP0241555
| EP0241555 - METHOD OF AND APPARATUS FOR CLEANING AIR BY IRRADIATION OF ULTRAVIOLET RAYS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.04.1993 Database last updated on 03.09.2024 | Most recent event Tooltip | 03.04.1993 | No opposition filed within time limit | published on 26.05.1993 [1993/21] | Applicant(s) | For all designated states EBARA CORPORATION 11-1, Haneda Asahi-cho Ota-ku Tokyo, 144 / JP | [N/P] |
| Former [1987/43] | For all designated states EBARA CORPORATION 11-1, Haneda Asahi-cho Ota-ku Tokyo, 144 / JP | Inventor(s) | 01 /
FUJII, Toshiaki Ebara Research Co., Ltd. 4720, Fujisawa Fujisawa-shi Kanagawa 251 / JP | [1987/43] | Representative(s) | Eisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB Postfach 10 60 78 28060 Bremen / DE | [N/P] |
| Former [1987/43] | Eisenführ, Speiser & Partner Martinistrasse 24 D-28195 Bremen / DE | Application number, filing date | 86901131.2 | 04.02.1986 | [1987/43] | WO1986JP00044 | Priority number, date | JP19850018723 | 04.02.1985 Original published format: JP 1872385 | [1987/43] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8604529 | Date: | 14.08.1986 | Language: | EN | [1986/18] | Type: | A1 Application with search report | No.: | EP0241555 | Date: | 21.10.1987 | Language: | EN | The application published by WIPO in one of the EPO official languages on 14.08.1986 takes the place of the publication of the European patent application. | [1987/43] | Type: | B1 Patent specification | No.: | EP0241555 | Date: | 03.06.1992 | Language: | EN | [1992/23] | Search report(s) | International search report - published on: | JP | 14.08.1986 | (Supplementary) European search report - dispatched on: | EP | 26.04.1988 | Classification | IPC: | B03C3/38 | [1987/43] | CPC: |
B03C3/383 (EP,US)
| Designated contracting states | DE, FR, GB [1987/43] | Title | German: | VERFAHREN UND VORRICHTUNG ZUR REINIGUNG VON LUFT DURCH BESTRAHLEN MITTELS ULTRAVIOLETTSTRAHLEN | [1987/43] | English: | METHOD OF AND APPARATUS FOR CLEANING AIR BY IRRADIATION OF ULTRAVIOLET RAYS | [1987/43] | French: | PROCEDE ET APPAREIL DE PURIFICATION DE L'AIR PAR IRRADIATION PAR DES RAYONS ULTRA-VIOLETS | [1987/43] | Entry into regional phase | 25.06.1987 | Translation filed | 25.06.1987 | National basic fee paid | 25.06.1987 | Search fee paid | 25.06.1987 | Designation fee(s) paid | 25.06.1987 | Examination fee paid | Examination procedure | 03.09.1986 | Request for preliminary examination filed International Preliminary Examining Authority: GB | 25.06.1987 | Examination requested [1987/43] | 04.07.1989 | Despatch of a communication from the examining division (Time limit: M06) | 10.01.1990 | Reply to a communication from the examining division | 10.08.1990 | Despatch of a communication from the examining division (Time limit: M04) | 16.08.1990 | Reply to a communication from the examining division | 17.09.1990 | Despatch of a communication from the examining division (Time limit: M06) | 20.03.1991 | Reply to a communication from the examining division | 30.10.1991 | Despatch of communication of intention to grant (Approval: Yes) | 03.12.1991 | Communication of intention to grant the patent | 18.02.1992 | Fee for grant paid | 18.02.1992 | Fee for publishing/printing paid | Opposition(s) | 04.03.1993 | No opposition filed within time limit [1993/21] | Fees paid | Renewal fee | 24.02.1988 | Renewal fee patent year 03 | 28.02.1989 | Renewal fee patent year 04 | 28.02.1990 | Renewal fee patent year 05 | 29.12.1990 | Renewal fee patent year 06 | 27.02.1992 | Renewal fee patent year 07 |
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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]DE1950532 (RESOURCE CONTROL) | [Y] - RCA REVIEW, vol. XXVIII, no. 1, March 1967, pages 75-110, Radio Corp. of America, US; A.H. SOMMER: "UV-sensitive photoemitters" | International search | [X]JPH03823438B ; | [Y]JPH05183278 (BOSCH GMBH ROBERT) | [Y] - Wada Masanobu "Tohoku Daigaku Kiso Denshikogaku Nyumon Koza. Vol. 13, Koden Sochi" 15 December, 1959 (15. 12. 59) KINDAI KAGAKUSHA, p. 1 - 3, p. 41 - 44 | Examination | JP3823438B | JP5183278 | - JP, B1, 38-23438 (Engelhard Hanobia Inc.) 4 November, 1963 (04.11, 63) (Family: none)., & JP3823438B B1 00000000 | - JP, A, 51-83278 (Nippon Steel Corporation) 21 July, 1976 (21.07.76) p.4, upper left column, line 20 to p.5, upper left column, line 16, Figs. 1, 2 (Family: none)., & JP5183278 A 00000000 |