EP1578752 - METHOD FOR PRODUCING PYRIDOXINE OR AN ACID ADDITION SALT THEREOF [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 09.03.2007 Database last updated on 24.08.2024 | Most recent event Tooltip | 21.08.2009 | Change - representative | published on 23.09.2009 [2009/39] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [2008/31] |
Former [2005/39] | For all designated states BASF Aktiengesellschaft 67056 Ludwigshafen / DE | Inventor(s) | 01 /
KINDLER, Alois Rosenweg 3 67269 Grünstadt / DE | 02 /
LETZELTER, Thomas Trifelsstr. 13 76855 Annweiler / DE | 03 /
FRANKE, Dirk Albrecht-Dürer-Str. 21 a 67134 Birkenheide / DE | 04 /
FRIESE, Katrin Haardtstr. 20 68163 Mannheim / DE | 05 /
KNOLL, Christian Otto-Dill-Str. 4 67141 Neuhofen / DE | [2005/39] | Representative(s) | Reitstötter Kinzebach Patentanwälte Im Zollhof 1 67061 Ludwigshafen / DE | [N/P] |
Former [2009/39] | Reitstötter - Kinzebach Patentanwälte Ludwigsplatz 4 67059 Ludwigshafen / DE | ||
Former [2005/39] | Reitstötter - Kinzebach Ludwigsplatz 4 67059 Ludwigshafen / DE | Application number, filing date | 03799503.2 | 23.12.2003 | [2005/39] | WO2003EP14812 | Priority number, date | DE2002161271 | 27.12.2002 Original published format: DE 10261271 | [2005/39] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO2004058774 | Date: | 15.07.2004 | Language: | DE | [2004/29] | Type: | A1 Application with search report | No.: | EP1578752 | Date: | 28.09.2005 | Language: | DE | The application published by WIPO in one of the EPO official languages on 15.07.2004 takes the place of the publication of the European patent application. | [2005/39] | Search report(s) | International search report - published on: | EP | 15.07.2004 | Classification | IPC: | C07D498/08, C07D213/67, C07D498/18 | [2005/39] | CPC: |
C07D213/67 (EP)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR [2005/39] | Extension states | AL | Not yet paid | LT | Not yet paid | LV | Not yet paid | MK | Not yet paid | Title | German: | VERFAHREN ZUR HERSTELLUNG VON PYRIDOXIN ODER SEINES SÄUREADDITIONSSALZES | [2005/39] | English: | METHOD FOR PRODUCING PYRIDOXINE OR AN ACID ADDITION SALT THEREOF | [2005/39] | French: | PROCEDE DE PRODUCTION DE PYRIDOXINE OU DE SON SEL D'ADDITION D'ACIDE | [2005/39] | Entry into regional phase | 27.07.2005 | National basic fee paid | 27.07.2005 | Designation fee(s) paid | 27.07.2005 | Examination fee paid | Examination procedure | 25.06.2004 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 27.07.2005 | Examination requested [2005/39] | 15.05.2006 | Communication of intention to grant the patent | 26.09.2006 | Application deemed to be withdrawn, date of legal effect [2007/15] | 03.11.2006 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2007/15] | Fees paid | Renewal fee | 02.01.2006 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.12.2006 | 04   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. | Cited in | International search | [AD]DE1445882 (HOFFMANN LA ROCHE) [AD] 1 * examples 3,8,14,15; claim - *; | [AD] - Diels-Alder syntheses with Oxazoles, ELECTRONIC RELEASE, 6. EDITION; 1999, ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY., XP002276418 [AD] 1 * Kapitel Vitamines-Vitamine B6; 8.7.1.4 * | [A] - E.E. HARRIS ET AL., "A new dimer of Pyridoxol (Vitamin B6).", JOURNAL OF ORGANIC CHEMISTRY., AMERICAN CHEMICAL SOCIETY. EASTON., US, (1969), vol. 34, no. 6, ISSN 0022-3263, pages 1993 - 1996, XP002276452 [A] 1 * Diels-Alder Addukt 3 und Pyridoxol 5; * DOI: http://dx.doi.org/10.1021/jo01258a112 |