EP0645362 - Process for producing highly purified acetic acid [Right-click to bookmark this link] | Status | The application has been refused Status updated on 04.04.1997 Database last updated on 29.10.2024 | Most recent event Tooltip | 04.04.1997 | Refusal of application | published on 21.05.1997 [1997/21] | Applicant(s) | For all designated states DAICEL CHEMICAL INDUSTRIES, LTD. 1, Teppo-cho Sakai-shi, Osaka / JP | [N/P] |
Former [1995/13] | For all designated states DAICEL CHEMICAL INDUSTRIES, LTD. 1, Teppo-cho Sakai-shi, Osaka / JP | Inventor(s) | 01 /
Harano, Yoshiyuki 1346-26, Okihama Aboshi-ku Himeji-shi, Hyogo / JP | 02 /
Morimoto, Yoshiaki 500, Kamiyobe, Yobe-ku Himeji-shi, Hyogo / JP | [1995/13] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
Former [1995/13] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 94114218.4 | 09.09.1994 | [1995/13] | Priority number, date | JP19930231340 | 17.09.1993 Original published format: JP 23134093 | [1995/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0645362 | Date: | 29.03.1995 | Language: | EN | [1995/13] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.12.1994 | Classification | IPC: | C07C53/08, C07C51/487, C07C53/12, C07C51/573 | [1995/13] | CPC: |
C07B63/00 (EP,KR);
C07C51/487 (EP,KR);
C07C53/08 (KR);
C07C53/12 (KR)
| C-Set: |
C07C51/487, C07C53/08 (EP)
| Designated contracting states | DE, FR, GB, IT [1995/13] | Title | German: | Verfahren zur Herstellung von hochreiner Essigsäure | [1995/13] | English: | Process for producing highly purified acetic acid | [1995/13] | French: | Procédé de production d'acide acétique de haute pureté | [1995/13] | Examination procedure | 28.07.1995 | Examination requested [1995/39] | 09.07.1996 | Despatch of communication of intention to grant (Approval: ) | 27.12.1996 | Despatch of communication that the application is refused, reason: formalities examination [1997/21] | 06.01.1997 | Application refused, date of legal effect [1997/21] | Fees paid | Penalty fee | Additional fee for renewal fee | 30.09.1996 | 03   M06   Not yet paid |
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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 | [PX]EP0578193 (DAICEL CHEM [JP]) [PX] 1,4 * column 4, line 11 - line 55 * * column 11, line 15 - line 39 * * claims 1-14 *; | [X]JPS5564545 | [X] - PATENT ABSTRACTS OF JAPAN, (19800719), vol. 4, no. 101, Database accession no. (C - 19)<583> , & JP55064545 A 19800515 (DAICEL K.K.) [X] 1 * abstract * |