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EP0325137
European procedure
Extract from the Register of European Patents
EP About this file: EP0325137
| EP0325137 - Process for preparing dyes and/or active substances in a sterile fluidised bed poor in water [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.05.1994 Database last updated on 02.11.2024 | Most recent event Tooltip | 19.05.1994 | No opposition filed within time limit | published on 06.07.1994 [1994/27] | Applicant(s) | For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE | [N/P] |
| Former [1989/30] | For all designated states HOECHST AKTIENGESELLSCHAFT D-65926 Frankfurt am Main / DE | Inventor(s) | 01 /
Bayer, Thomas, Dr. Lisbethstrasse 8 D-3000 Hannover / DE | 02 /
Buchholz, Rainer, Dr. Grosser Ring 38 D-5239 Unnau / DE | 03 /
Deger, Hans-Matthias, Dr. Am Rheingauer Weg 8 D-6238 Hofheim am Taunus / DE | 04 /
Wink, Joachim, Dr. Bieberer Strasse 133 D-6050 Offenbach / DE | [1989/30] | Application number, filing date | 89100294.1 | 10.01.1989 | [1989/30] | Priority number, date | DE19883801588 | 21.01.1988 Original published format: DE 3801588 | [1989/30] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0325137 | Date: | 26.07.1989 | Language: | DE | [1989/30] | Type: | A3 Search report | No.: | EP0325137 | Date: | 27.06.1990 | Language: | DE | [1990/26] | Type: | B1 Patent specification | No.: | EP0325137 | Date: | 14.07.1993 | Language: | DE | [1993/28] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.05.1990 | Classification | IPC: | C12P1/02, // C12P17/02, C12P17/18 ,(C12P1/02, C12R1:645) | [1989/30] | CPC: |
C12N1/14 (EP,US);
C12N1/145 (EP,US);
C12P1/02 (EP,US);
C12R2001/645 (EP,US);
Y10S435/911 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1989/30] | Title | German: | Verfahren zur Herstellung von Farbstoffen und/oder Wirkstoffen in der wasserarmen, sterilen Wirbelschicht | [1989/30] | English: | Process for preparing dyes and/or active substances in a sterile fluidised bed poor in water | [1989/30] | French: | Procédé de préparation de colorants et/ou substances actives dans un lit fluidisé stérile et appauvri en eau | [1989/30] | Examination procedure | 28.08.1990 | Examination requested [1990/43] | 15.06.1992 | Despatch of a communication from the examining division (Time limit: M04) | 30.07.1992 | Reply to a communication from the examining division | 17.11.1992 | Despatch of communication of intention to grant (Approval: Yes) | 15.01.1993 | Communication of intention to grant the patent | 25.03.1993 | Fee for grant paid | 25.03.1993 | Fee for publishing/printing paid | Opposition(s) | 15.04.1994 | No opposition filed within time limit [1994/27] | Fees paid | Renewal fee | 07.12.1990 | Renewal fee patent year 03 | 09.12.1991 | Renewal fee patent year 04 | 11.12.1992 | 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. | Documents cited: | Search | [Y]JP7525766 ; | [Y]US4046921 (AKAO TAKESHI, et al); | [YD]EP0106146 (HUELS CHEMISCHE WERKE AG [DE]) | [Y] - AGR. BIOL. CHEM., Band 39, Nr. 9, 1975, Seiten 1789-1795; M. YOSHIMURA et al.: "Production of Monascus-pigment in a submerged culture" | [Y] - CHEMICAL ABSTRACTS, Band 83, Nr. 1, 7. Juli 1975, Seite 621, Zusammenfassung Nr. 7183j, Columbus, Ohio, US; & JP-A-75 25 766 (T. HIROI et al.) 18-03-1975, & JP7525766 A 00000000 |