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EP0939068
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EP About this file: EP0939068
| EP0939068 - METHOD FOR PURIFYING CRYSTALLINE SUBSTANCE [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 28.07.2001 Database last updated on 09.04.2026 | Most recent event Tooltip | 28.07.2001 | Withdrawal of application | published on 12.09.2001 [2001/37] | Applicant(s) | For all designated states KABUSHIKI KAISHA KOBE SEIKO SHO 3-18, Wakinohamacho 1-chome Chuo-ku Kobe-shi Hyogo-ken 651 / JP | [N/P] |
| Former [1999/35] | For all designated states KABUSHIKI KAISHA KOBE SEIKO SHO 3-18, Wakinohamacho 1-chome Chuo-ku Kobe-shi Hyogo-ken 651 / JP | Inventor(s) | 01 /
NAGAOKA, Koichi, Corporate Res. Labs. Kobe Steel 5-5, Takatsukadai 1-chome, Nishi-ku Kobe-shi, Hyogo-ken 651-22 / JP | 02 /
YAMAMOTO, Koji, Corporate Res. Labs. Kobe Steel 5-5, Takatsukadai 1-chome, Nishi-ku Kobe-shi, Hyogo-ken 651-22 / JP | 03 /
MOTOYUKI, Masahiro, Osaka Branch in Kobe Steel Ltd 1-3, Bingo-machi 4-chome, Chuo-ku Osaka-shi, Osaka 541 / JP | [1999/35] | Representative(s) | Blake, John Henry Francis Brookes Batchellor 1 Boyne Park Tunbridge Wells Kent TN4 8EL / GB | [N/P] |
| Former [1999/35] | Blake, John Henry Francis Brookes & Martin High Holborn House 52/54 High Holborn London WC1V 6SE / GB | Application number, filing date | 96941884.7 | 17.12.1996 | [1999/35] | WO1996JP03668 | Priority number, date | JP19950339341 | 26.12.1995 Original published format: JP 33934195 | [1999/35] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9724302 | Date: | 10.07.1997 | Language: | EN | [1997/30] | Type: | A1 Application with search report | No.: | EP0939068 | Date: | 01.09.1999 | Language: | EN | The application published by WIPO in one of the EPO official languages on 10.07.1997 takes the place of the publication of the European patent application. | [1999/35] | Search report(s) | International search report - published on: | JP | 10.07.1997 | (Supplementary) European search report - dispatched on: | EP | 01.07.1999 | Classification | IPC: | C07B63/00, B01D9/02, C07C15/24, C07C7/14 | [1999/35] | CPC: |
C07B63/00 (EP,KR);
C07C7/14 (EP,KR)
| C-Set: |
C07C7/14, C07C15/24 (EP)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL, SE [1999/35] | Title | German: | VERFAHREN ZUR REINIGUNG EINER KRISTALLINEN SUBSTANZ | [1999/35] | English: | METHOD FOR PURIFYING CRYSTALLINE SUBSTANCE | [1999/35] | French: | PROCEDE DE PURIFICATION D'UNE SUBSTANCE CRISTALLINE | [1999/35] | Entry into regional phase | 03.07.1998 | Translation filed | 03.07.1998 | National basic fee paid | 03.07.1998 | Search fee paid | 03.07.1998 | Designation fee(s) paid | 03.07.1998 | Examination fee paid | Examination procedure | 26.05.1997 | Request for preliminary examination filed International Preliminary Examining Authority: JP | 03.07.1998 | Examination requested [1999/35] | 19.07.2001 | Application withdrawn by applicant [2001/37] | Fees paid | Renewal fee | 15.12.1998 | Renewal fee patent year 03 | 17.12.1999 | Renewal fee patent year 04 | 15.12.2000 | Renewal fee patent year 05 |
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