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EP0594856
European procedure
Extract from the Register of European Patents
EP About this file: EP0594856
| EP0594856 - PROCESS FOR PRODUCING DIALKYLNAPHTHALENE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.02.1998 Database last updated on 02.11.2024 | Most recent event Tooltip | 06.02.1998 | No opposition filed within time limit | published on 25.03.1998 [1998/13] | Applicant(s) | For all designated states TEIJIN LIMITED 6-7, Minamihonmmachi 1-chome Chuo-ku Osaka-shi Osaka 541-0054 / JP | [N/P] |
| Former [1994/18] | For all designated states TEIJIN LIMITED 6-7, Minamihonmachi 1-chome Chuo-ku Osaka-shi Osaka 541 / JP | Inventor(s) | 01 /
SUMITANI, Koji 2-20-1-202, Naka-cho Koganei-shi Tokyo 184 / JP | 02 /
SHIMADA, Keizo 2-3-58, Katsura-cho Iwakuni-shi Yamaguchi 740 / JP | 03 /
ITOH, Seiji 1-28-4-106, Ozu-cho Iwakuni-shi Yamaguchi 740 / JP | 04 /
SATO, Kimihiko 131-4, Harita-cho Matsuyama-shi Ehime 790 / JP | 05 /
SUZUKI, Risuke 2750-1, Minamiyoshida-cho Matsuyama-shi Ehimi 791 / JP | 06 /
NAMATAME, Akio 2750-1, Minamiyoshida-cho Matsuyama-shi Ehime 791 / JP | [1994/18] | Representative(s) | Kraus, Walter Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 80539 München / DE | [N/P] |
| Former [1994/18] | Kraus, Walter, Dr. Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 D-80539 München / DE | Application number, filing date | 92916964.7 | 06.08.1992 | [1994/18] | WO1992JP01006 | Priority number, date | JP19910222440 | 08.08.1991 Original published format: JP 22244091 | JP19910250341 | 04.09.1991 Original published format: JP 25034191 | JP19910252793 | 05.09.1991 Original published format: JP 25279391 | JP19920057950 | 16.03.1992 Original published format: JP 5795092 | [1994/18] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9302995 | Date: | 18.02.1993 | Language: | EN | [1993/05] | Type: | A1 Application with search report | No.: | EP0594856 | Date: | 04.05.1994 | Language: | EN | The application published by WIPO in one of the EPO official languages on 18.02.1993 takes the place of the publication of the European patent application. | [1994/18] | Type: | B1 Patent specification | No.: | EP0594856 | Date: | 02.04.1997 | Language: | EN | [1997/14] | Search report(s) | International search report - published on: | JP | 18.02.1993 | (Supplementary) European search report - dispatched on: | EP | 22.12.1993 | Classification | IPC: | C07C5/31, C07C5/41, C07C13/48, C07C15/24, B01J23/36, B01J23/58, B01J23/60, B01J23/62 | [1994/18] | CPC: |
B01J23/62 (EP,US);
B01J23/60 (EP,US);
C07C5/41 (EP,US)
| C-Set: |
C07C5/41, C07C15/24 (EP,US)
| Designated contracting states | DE, FR, GB [1994/18] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON DIALKYLNAPHTHALINEN | [1994/18] | English: | PROCESS FOR PRODUCING DIALKYLNAPHTHALENE | [1994/18] | French: | PROCEDE POUR LA PRODUCTION DE DIALKYLNAPHTALENE | [1994/18] | Entry into regional phase | 07.04.1993 | Translation filed | 07.04.1993 | National basic fee paid | 07.04.1993 | Search fee paid | 07.04.1993 | Designation fee(s) paid | 07.04.1993 | Examination fee paid | Examination procedure | 07.04.1993 | Examination requested [1994/18] | 05.01.1995 | Despatch of a communication from the examining division (Time limit: M06) | 30.06.1995 | Reply to a communication from the examining division | 06.11.1995 | Despatch of a communication from the examining division (Time limit: M04) | 11.03.1996 | Reply to a communication from the examining division | 10.06.1996 | Despatch of communication of intention to grant (Approval: No) | 13.09.1996 | Despatch of communication of intention to grant (Approval: later approval) | 24.09.1996 | Communication of intention to grant the patent | 12.12.1996 | Fee for grant paid | 12.12.1996 | Fee for publishing/printing paid | Opposition(s) | 03.01.1998 | No opposition filed within time limit [1998/13] | Fees paid | Renewal fee | 22.08.1994 | Renewal fee patent year 03 | 16.08.1995 | Renewal fee patent year 04 | 08.08.1996 | Renewal fee patent year 05 |
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