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EP0922698
European procedure
Extract from the Register of European Patents
EP About this file: EP0922698
| EP0922698 - Process for producing N-alkylimidazole [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.08.2006 Database last updated on 31.08.2024 | Most recent event Tooltip | 21.11.2008 | Change - lapse in a contracting state Updated state(s): FR | published on 24.12.2008 [2008/52] | Applicant(s) | For all designated states The Nippon Synthetic Chemical Industry Co., Ltd. 13-1, Muroyama 2-chome Ibaraki Osaka 567 / JP | [2005/39] |
| Former [1999/24] | For all designated states The Nippon Synthetic Chemical Industry Co., Ltd. 13-1, Muroyama 2-chome Ibaraki, Osaka 567 / JP | Inventor(s) | 01 /
Kawata, Naritoshi The Nippon Syn.Chem.Ind.Co., Ltd. 13-1, Muroyama 2-chome Ibaraki, Osaka 567 / JP | 02 /
Hirata, Kazumasa The Nippon Syn.Chem.Ind.Co., Ltd. 13-1, Muroyama 2-chome Ibaraki, Osaka 567 / JP | [1999/24] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1999/24] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 80538 München / DE | Application number, filing date | 98123431.3 | 09.12.1998 | [1999/24] | Priority number, date | JP19970362247 | 10.12.1997 Original published format: JP 36224797 | [1999/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0922698 | Date: | 16.06.1999 | Language: | EN | [1999/24] | Type: | B1 Patent specification | No.: | EP0922698 | Date: | 28.09.2005 | Language: | EN | [2005/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.04.1999 | Classification | IPC: | C07D233/68 | [1999/24] | CPC: |
C07D233/68 (EP,US)
| Designated contracting states | CH, DE, FR, GB, LI [2000/08] |
| Former [1999/24] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren zur Herstellung von N-Alkylimidazolen | [1999/24] | English: | Process for producing N-alkylimidazole | [1999/24] | French: | Procédé pour la préparation N-alcoylimidazoles | [1999/24] | Examination procedure | 13.12.1999 | Examination requested [2000/06] | 22.09.2003 | Despatch of a communication from the examining division (Time limit: M04) | 19.01.2004 | Reply to a communication from the examining division | 15.04.2005 | Communication of intention to grant the patent | 04.07.2005 | Fee for grant paid | 04.07.2005 | Fee for publishing/printing paid | Opposition(s) | 29.06.2006 | No opposition filed within time limit [2006/36] | Fees paid | Renewal fee | 28.12.2000 | Renewal fee patent year 03 | 31.12.2001 | Renewal fee patent year 04 | 27.12.2002 | Renewal fee patent year 05 | 23.12.2003 | Renewal fee patent year 06 | 23.12.2004 | Renewal fee patent year 07 |
| 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 | FR | 28.09.2005 | GB | 28.12.2005 | CH | 31.12.2005 | LI | 31.12.2005 | [2008/52] |
| Former [2008/40] | GB | 28.12.2005 | |
| CH | 31.12.2005 | ||
| FR | 31.12.2005 | ||
| LI | 31.12.2005 | ||
| Former [2007/17] | GB | 28.12.2005 | |
| CH | 31.12.2005 | ||
| LI | 31.12.2005 | ||
| Former [2007/03] | CH | 31.12.2005 | |
| LI | 31.12.2005 | Documents cited: | Search | [A]JPS56140972 | [DA] - LARSEN R D ET AL, "Efficient Synthesis of Losartan, A Nonpeptide Angiotensin II Receptor Antagonist", JOURNAL OF ORGANIC CHEMISTRY., EASTON US, (19941021), vol. 59, no. 21, pages 6391 - 6394, XP002097895 [DA] 1-6 * page 6394, column 1, paragraph 2 * * page 6392, column 1, paragraph 1-2 and column 2, scheme 1 * DOI: http://dx.doi.org/10.1021/jo00100a048 | [A] - DATABASE WPI, 1, Derwent World Patents Index, vol. 81, no. 50, Database accession no. 81-92115D, XP002097896 & JPS56140972 A 19811104 (KIKUKAWA Y) [A] 1-6 * abstract * |