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EP0573635
European procedure
Extract from the Register of European Patents
EP About this file: EP0573635
| EP0573635 - COMPOSITION AND USE OF SUBSTITUTED 1,3-DITHIOLO- AND 1,4-DITHIINOQUINOXALINES AS AN ANTIMICROBIAL [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.05.1999 Database last updated on 11.04.2026 | Most recent event Tooltip | 28.12.2007 | Lapse of the patent in a contracting state New state(s): IT | published on 30.01.2008 [2008/05] | Applicant(s) | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center Midland, Michigan 48674 / US | [1997/48] |
| Former [1993/50] | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center, Abbott Road Midland, Michigan 48640 / US | Inventor(s) | 01 /
ROMER, Duane, R. 4025 Lowell Court Midland, MI 48642 / US | 02 /
PEWS, R., Garth 4403 Andre Street Midland, MI 48642 / US | 03 /
SHANKAR, Ravi, B. 4300 Congress Drive Midland, MI 48642 / US | [1993/50] | Representative(s) | Huber, Bernhard, et al Weickmann & Weickmann Patentanwälte Postfach 86 08 20 81635 München / DE | [N/P] |
| Former [1995/01] | Huber, Bernhard, Dipl.-Chem., et al Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20 D-81635 München / DE | ||
| Former [1993/50] | Huber, Bernhard, Dipl.-Chem. Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20 D-81635 München / DE | Application number, filing date | 93900865.2 | 04.12.1992 | [1993/50] | WO1992US10476 | Priority number, date | US19910814527 | 30.12.1991 Original published format: US 814527 | US19920887036 | 22.05.1992 Original published format: US 887036 | [1993/50] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9313106 | Date: | 08.07.1993 | Language: | EN | [1993/16] | Type: | A1 Application with search report | No.: | EP0573635 | Date: | 15.12.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 08.07.1993 takes the place of the publication of the European patent application. | [1993/50] | Type: | B1 Patent specification | No.: | EP0573635 | Date: | 08.07.1998 | Language: | EN | [1998/28] | Search report(s) | International search report - published on: | EP | 08.07.1993 | Classification | IPC: | C07D495/04, C09D5/14, // (C07D495/04, 339:00, 241:00) | [1993/50] | CPC: |
C09J11/06 (EP,US);
A01N43/90 (EP,US);
A61K8/49 (EP,US);
A61Q17/005 (EP,US);
A61Q5/02 (EP,US);
C07D495/04 (EP,US);
| Designated contracting states | DE, FR, GB, IT [1993/50] | Title | German: | ZUSAMMENSETZUNG UND VERWENDUNG VON SUBSTITUIERTEN 1,3-DITHIOLO- UND 1,4-DITHIINO-CHINOXALINEN ALS ANTIMIKROBIELLE MITTEL | [1998/28] | English: | COMPOSITION AND USE OF SUBSTITUTED 1,3-DITHIOLO- AND 1,4-DITHIINOQUINOXALINES AS AN ANTIMICROBIAL | [1993/50] | French: | COMPOSITION ET UTILISATION DE 1,3-DITHIOLO- ET 1,4-DITHIINOQUINOXALINES SUBSTITUEES COMME AGENT ANTIMICROBIEN | [1993/50] |
| Former [1993/50] | Zusammensetzung und Verwendung von substituierten 1,3-Dithiolo- und 1,4-Dithiino-Chinoxalinen als Antimikrobielle Mittel | Miscellaneous | EPB 1997/20: Teilanmeldung 97102590.3 eingereicht am 18/02/97 | EPB 1997/20: Divisional application 97102590.3 filed on 18/02/97 | EPB 1997/20: Demande divisionnaire 97102590.3 déposée le 18/02/97 | Entry into regional phase | 24.08.1993 | National basic fee paid | 24.08.1993 | Designation fee(s) paid | 24.08.1993 | Examination fee paid | Examination procedure | 24.08.1993 | Examination requested [1993/50] | 03.12.1996 | Despatch of a communication from the examining division (Time limit: M02) | 03.02.1997 | Reply to a communication from the examining division | 13.02.1997 | Despatch of a communication from the examining division (Time limit: M04) | 13.05.1997 | Reply to a communication from the examining division | 07.08.1997 | Despatch of a communication from the examining division (Time limit: M02) | 25.08.1997 | Reply to a communication from the examining division | 12.09.1997 | Despatch of communication of intention to grant (Approval: Yes) | 12.01.1998 | Communication of intention to grant the patent | 13.03.1998 | Fee for grant paid | 13.03.1998 | Fee for publishing/printing paid | Divisional application(s) | EP97102590.3 / EP0784083 | Opposition(s) | 09.04.1999 | No opposition filed within time limit [1999/26] | Fees paid | Renewal fee | 22.08.1994 | Renewal fee patent year 03 | 28.08.1995 | Renewal fee patent year 04 | 02.09.1996 | Renewal fee patent year 05 | 27.08.1997 | Renewal fee patent year 06 |
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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. | Lapses during opposition Tooltip | FR | 08.07.1998 | IT | 08.07.1998 | [2008/05] |
| Former [2006/32] | FR | 08.07.1998 | |
| Former [1999/22] | FR | 04.12.1998 | Cited in | International search | [A] LIEBIGS ANNALEN DER CHEMIE. vol. 726, 1969, WEINHEIM DE pages 103 - 109 K. KLEMM ET AL. 'Addition von Dithiocarbons{ure-Derivaten an p-Chinone' [A] | [A] CHEMICAL ABSTRACTS, vol. 59, no. 2, 22 July 1963, Columbus, Ohio, US; abstract no. 1635c, H. SAIKACHI ET AL. 'Compounds related to pyrazine. IV. The reaction of 3-substituted-2-hydrazinoquinoxalines with carbonyl compounds. 2.' cited in the application [A] |