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EP0464532
European procedure
Extract from the Register of European Patents
EP About this file: EP0464532
| EP0464532 - Process for recovering sulfur [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.11.1996 Database last updated on 02.11.2024 | Most recent event Tooltip | 28.12.2002 | Lapse of the patent in a contracting state New state(s): NL | published on 12.02.2003 [2003/07] | Applicant(s) | For all designated states IDEMITSU KOSAN COMPANY LIMITED 1-1, Marunouchi 3-chome Chiyoda-ku Tokyo 100-0005 / JP | [N/P] |
| Former [1992/02] | For all designated states IDEMITSU KOSAN COMPANY LIMITED 1-1, Marunouchi 3-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Kikuchi, Tohru, c/o Idemitsu Kosan Co., Ltd. 1280, Kamiizumi Sodegaura-shi Chiba-ken / JP | 02 /
Komori, Norio, c/o Idemitsu Kosan Co., Ltd. 1280, Kamiizumi Sodegaura-shi Chiba-ken / JP | 03 /
Iida, Hiroshi, c/o Idemitsu Kosan Co., Ltd. 1280, Kamiizumi Sodegaura-shi Chiba-ken / JP | [1992/02] | Representative(s) | Gille Hrabal Partnerschaftsgesellschaft mbB Patentanwälte Brucknerstraße 20 40593 Düsseldorf / DE | [N/P] |
| Former [1992/02] | Türk, Gille, Hrabal, Leifert Brucknerstrasse 20 D-40593 Düsseldorf / DE | Application number, filing date | 91110303.4 | 22.06.1991 | [1992/02] | Priority number, date | JP19900169709 | 29.06.1990 Original published format: JP 16970990 | [1992/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0464532 | Date: | 08.01.1992 | Language: | EN | [1992/02] | Type: | B1 Patent specification | No.: | EP0464532 | Date: | 27.12.1995 | Language: | EN | [1995/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.10.1991 | Classification | IPC: | C01B17/05, C01B17/02 | [1992/02] | CPC: |
B01D53/52 (EP);
C01B17/0205 (EP);
C01B17/05 (EP)
| Designated contracting states | BE, DE, FR, GB, IT, NL, SE [1992/02] | Title | German: | Verfahren zur Rückgewinnung von Schwefel | [1992/02] | English: | Process for recovering sulfur | [1992/02] | French: | Procédé de récupération de soufre | [1992/02] | Examination procedure | 27.06.1992 | Examination requested [1992/35] | 04.09.1992 | Despatch of a communication from the examining division (Time limit: M06) | 09.03.1993 | Reply to a communication from the examining division | 02.09.1993 | Despatch of a communication from the examining division (Time limit: M04) | 05.01.1994 | Reply to a communication from the examining division | 27.07.1994 | Despatch of a communication from the examining division (Time limit: M04) | 24.11.1994 | Reply to a communication from the examining division | 14.03.1995 | Despatch of communication of intention to grant (Approval: No) | 27.06.1995 | Despatch of communication of intention to grant (Approval: later approval) | 30.06.1995 | Communication of intention to grant the patent | 24.08.1995 | Fee for grant paid | 24.08.1995 | Fee for publishing/printing paid | Opposition(s) | 28.09.1996 | No opposition filed within time limit [1996/51] | Fees paid | Renewal fee | 25.06.1993 | Renewal fee patent year 03 | 27.06.1994 | Renewal fee patent year 04 | 24.06.1995 | Renewal fee patent year 05 |
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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. | Lapses during opposition Tooltip | BE | 27.12.1995 | NL | 27.12.1995 | SE | 27.03.1996 | DE | 28.03.1996 | [2003/07] |
| Former [1996/44] | BE | 27.12.1995 | |
| SE | 27.03.1996 | ||
| DE | 28.03.1996 | ||
| Former [1996/32] | BE | 27.12.1995 | |
| SE | 27.03.1996 | ||
| Former [1996/31] | BE | 27.12.1995 | Documents cited: | Search | [YD]EP0348875 ; | [Y]US4631068 ; | [Y]US4717481 ; | [A]EP0002524 ; | [A]US4039441 ; | [A]GB2018611 |