-
EP0770060
European procedure
Extract from the Register of European Patents
EP About this file: EP0770060
| EP0770060 - PROCESS FOR PRODUCING AMMONIUM-2-HYDROXY-4-(METHYLTHIO)-BUTYRATE [Right-click to bookmark this link] | |||
| Former [1997/18] | PROCESS FOR PRODUCING AMMONIUM-2-HYDROXY-4-(METHYLTHIO)-BUTYRATE, MIXTURES CONTAINING THE SAME IN LIQUID FORM AND THEIR USE | ||
| [2001/45] | Status | Patent maintained as amended Status updated on 08.03.2002 Database last updated on 02.11.2024 | Most recent event Tooltip | 08.03.2002 | Patent maintained (B2 publication) | published on 24.04.2002 [2002/17] | Applicant(s) | For all designated states Degussa GmbH Bennigsenplatz 1 40474 Düsseldorf / DE | [N/P] |
| Former [2001/18] | For all designated states Degussa AG Bennigsenplatz 1 40474 Düsseldorf / DE | ||
| Former [1999/36] | For all designated states Degussa-Hüls Aktiengesellschaft 60287 Frankfurt am Main / DE | ||
| Former [1999/31] | For all designated states Degussa-Hüls Aktiengesellschaft 45764 Marl / DE | ||
| Former [1997/18] | For all designated states Degussa Aktiengesellschaft Weissfrauenstrasse 9 60311 Frankfurt / DE | Inventor(s) | 01 /
SUCHSLAND, Helmut Brunnenstrasse 15 D-63517 Rodenbach / DE | 02 /
KOHL, Heinz Würzburger Strasse 71 D-63517 Rodenbach / DE | [1997/18] | Representative(s) | (deleted) | [2001/18] |
| Former [1999/31] | Weber, Wolfgang, Dr. Degussa-Hüls AG Patente und Marken Wolfgang Postfach 13 45 63403 Hanau / DE | Application number, filing date | 95925831.0 | 05.07.1995 | [1997/18] | WO1995EP02600 | Priority number, date | DE19944424043 | 11.07.1994 Original published format: DE 4424043 | [1997/18] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9601808 | Date: | 25.01.1996 | Language: | DE | [1996/05] | Type: | A1 Application with search report | No.: | EP0770060 | Date: | 02.05.1997 | Language: | DE | The application published by WIPO in one of the EPO official languages on 25.01.1996 takes the place of the publication of the European patent application. | [1997/18] | Type: | B1 Patent specification | No.: | EP0770060 | Date: | 20.01.1999 | Language: | DE | [1999/03] | Type: | B2 New European patent specification | No.: | EP0770060 | Date: | 24.04.2002 | Language: | DE | [2002/17] | Search report(s) | International search report - published on: | EP | 25.01.1996 | Classification | IPC: | C07C319/20, C07C319/28, C07C323/52, A23K1/16 | [1997/18] | CPC: |
C07C319/28 (EP,US);
C07C321/14 (KR);
A23K20/105 (EP,US);
C07C219/28 (KR);
C07C319/20 (EP,US);
Y10S426/807 (EP,US)
| C-Set: |
C07C319/20, C07C323/60 (EP,US);
C07C319/28, C07C323/60 (US,EP) | Designated contracting states | BE, DE, ES, FR, GB, GR, IT, NL, PT [1997/18] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON AMMONIUM-2-HYDROXY-4-(METHYLTHIO)-BUTYRAT | [2001/45] | English: | PROCESS FOR PRODUCING AMMONIUM-2-HYDROXY-4-(METHYLTHIO)-BUTYRATE | [2001/45] | French: | PROCEDE DE PREPARATION D'AMMONIUM-2-HYDROXY-4-(METHYLTHIO)-BUTYRATE | [2001/45] |
| Former [1997/18] | VERFAHREN ZUR HERSTELLUNG VON AMMONIUM-2-HYDROXY-4-(METHYLTHIO)-BUTYRAT UND DIESES ENTHALTENDE MISCHUNGEN IN FLÜSSIGER FORM UND DEREN VERWENDUNG | ||
| Former [1997/18] | PROCESS FOR PRODUCING AMMONIUM-2-HYDROXY-4-(METHYLTHIO)-BUTYRATE, MIXTURES CONTAINING THE SAME IN LIQUID FORM AND THEIR USE | ||
| Former [1997/18] | PROCEDE DE PREPARATION D'AMMONIUM-2-HYDROXY-4-(METHYLTHIO)-BUTYRATE, SES MELANGES SOUS FORME LIQUIDE ET LEUR UTILISATION | Entry into regional phase | 22.10.1996 | National basic fee paid | 22.10.1996 | Designation fee(s) paid | 22.10.1996 | Examination fee paid | Examination procedure | 13.12.1995 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 22.10.1996 | Examination requested [1997/18] | 01.04.1998 | Despatch of communication of intention to grant (Approval: Yes) | 20.07.1998 | Communication of intention to grant the patent | 28.07.1998 | Fee for grant paid | 28.07.1998 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
20.10.1999
ADMISSIBLE RHONE-POULENC AGRO 14-20 rue Pierre Baizet F-69009 Lyon / FR Opponent's representative Bentham, Stephen J A Kemp 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1999/50] | |||
| Opponent(s) | 01
20.10.1999
ADMISSIBLE RHONE-POULENC AGRO 14-20 rue Pierre Baizet F-69009 Lyon / FR Opponent's representative Bentham, Stephen J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | 29.11.1999 | Invitation to proprietor to file observations on the notice of opposition | 08.04.2000 | Reply of patent proprietor to notice(s) of opposition | 22.03.2001 | Legal effect of interlocutory decision in opposition | 22.03.2001 | Date of oral proceedings | 30.05.2001 | Despatch of interlocutory decision in opposition | 30.05.2001 | Despatch of minutes of oral proceedings | 20.09.2001 | Despatch of communication that the patent will be maintained as amended | 19.12.2001 | Fee for printing new specification paid | Fees paid | Renewal fee | 26.06.1997 | Renewal fee patent year 03 | 29.06.1998 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | GR | 20.01.1999 | PT | 20.04.1999 | [2001/23] |
| Former [2000/23] | PT | 20.04.1999 | Cited in | International search | [DA]US2745745 (BLAKE EDWARD S, et al) [DA] 1* column 5, line 68 - column 6, line 24; examples III, IV *; | [DA]GB915193 (INVENTA AG) [DA] 1 * claim 4 * | Examination | GB915193 | Opposition | - O. Favre-Bulle, Deklaration zum Experimental Report |